JP2022506745A - ケト酸を含む培地 - Google Patents
ケト酸を含む培地 Download PDFInfo
- Publication number
- JP2022506745A JP2022506745A JP2021524319A JP2021524319A JP2022506745A JP 2022506745 A JP2022506745 A JP 2022506745A JP 2021524319 A JP2021524319 A JP 2021524319A JP 2021524319 A JP2021524319 A JP 2021524319A JP 2022506745 A JP2022506745 A JP 2022506745A
- Authority
- JP
- Japan
- Prior art keywords
- cells
- medium
- cell
- medium according
- keto
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 150000004715 keto acids Chemical class 0.000 title claims abstract description 50
- 239000002609 medium Substances 0.000 claims abstract description 169
- 210000004027 cell Anatomy 0.000 claims abstract description 162
- 238000004113 cell culture Methods 0.000 claims abstract description 43
- MBGQSVGJHSCMFS-BYPYZUCNSA-N (2s)-3-methyl-2-nitrosobutanoic acid Chemical compound CC(C)[C@H](N=O)C(O)=O MBGQSVGJHSCMFS-BYPYZUCNSA-N 0.000 claims abstract description 32
- 150000003839 salts Chemical class 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000012258 culturing Methods 0.000 claims abstract description 12
- 210000004102 animal cell Anatomy 0.000 claims abstract description 10
- KEZFYWVVZILTMW-QMMMGPOBSA-N (2s)-2-nitroso-3-phenylpropanoic acid Chemical compound OC(=O)[C@@H](N=O)CC1=CC=CC=C1 KEZFYWVVZILTMW-QMMMGPOBSA-N 0.000 claims abstract description 9
- 210000004962 mammalian cell Anatomy 0.000 claims abstract description 6
- 150000001413 amino acids Chemical class 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 16
- 241000700605 Viruses Species 0.000 claims description 15
- JVQYSWDUAOAHFM-UHFFFAOYSA-N 3-methyl-2-oxovaleric acid Chemical compound CCC(C)C(=O)C(O)=O JVQYSWDUAOAHFM-UHFFFAOYSA-N 0.000 claims description 14
- -1 alkali metal salt Chemical class 0.000 claims description 14
- 239000003102 growth factor Substances 0.000 claims description 12
- 108090000623 proteins and genes Proteins 0.000 claims description 12
- 102000004169 proteins and genes Human genes 0.000 claims description 12
- 239000012679 serum free medium Substances 0.000 claims description 12
- 210000004978 chinese hamster ovary cell Anatomy 0.000 claims description 11
- 229940088594 vitamin Drugs 0.000 claims description 11
- 235000013343 vitamin Nutrition 0.000 claims description 11
- 239000011782 vitamin Substances 0.000 claims description 11
- 229930003231 vitamin Natural products 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 230000001225 therapeutic effect Effects 0.000 claims description 7
- 150000001720 carbohydrates Chemical class 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 4
- 150000004676 glycans Chemical class 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 229920001282 polysaccharide Polymers 0.000 claims description 4
- 239000005017 polysaccharide Substances 0.000 claims description 4
- 239000003826 tablet Substances 0.000 claims description 4
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 3
- 108010063738 Interleukins Proteins 0.000 claims description 3
- 102000015696 Interleukins Human genes 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 210000002950 fibroblast Anatomy 0.000 claims description 3
- 229920000669 heparin Polymers 0.000 claims description 3
- 229960002897 heparin Drugs 0.000 claims description 3
- 210000004408 hybridoma Anatomy 0.000 claims description 3
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 3
- 210000000130 stem cell Anatomy 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 210000002889 endothelial cell Anatomy 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims description 2
- 229940047122 interleukins Drugs 0.000 claims description 2
- 210000000663 muscle cell Anatomy 0.000 claims description 2
- 210000002569 neuron Anatomy 0.000 claims description 2
- 210000004927 skin cell Anatomy 0.000 claims description 2
- 210000003501 vero cell Anatomy 0.000 claims description 2
- 239000006143 cell culture medium Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 229940024606 amino acid Drugs 0.000 description 31
- 235000001014 amino acid Nutrition 0.000 description 31
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 27
- 239000000203 mixture Substances 0.000 description 27
- 108090000695 Cytokines Proteins 0.000 description 26
- 102000004127 Cytokines Human genes 0.000 description 26
- 235000015097 nutrients Nutrition 0.000 description 23
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 16
- 229960003136 leucine Drugs 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 14
- 210000002966 serum Anatomy 0.000 description 13
- 239000013603 viral vector Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 12
- 230000000770 proinflammatory effect Effects 0.000 description 12
- 239000004395 L-leucine Substances 0.000 description 11
- 235000019454 L-leucine Nutrition 0.000 description 11
- 235000018102 proteins Nutrition 0.000 description 10
- 229960004295 valine Drugs 0.000 description 10
- 241000702421 Dependoparvovirus Species 0.000 description 9
- 238000003556 assay Methods 0.000 description 9
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 9
- 235000004554 glutamine Nutrition 0.000 description 9
- 230000035755 proliferation Effects 0.000 description 9
- 230000028327 secretion Effects 0.000 description 9
- 102000018233 Fibroblast Growth Factor Human genes 0.000 description 8
- 108050007372 Fibroblast Growth Factor Proteins 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 8
- 210000004748 cultured cell Anatomy 0.000 description 8
- 239000002158 endotoxin Substances 0.000 description 8
- 229940126864 fibroblast growth factor Drugs 0.000 description 8
- 230000012010 growth Effects 0.000 description 8
- 229920006008 lipopolysaccharide Polymers 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 150000004716 alpha keto acids Chemical class 0.000 description 7
- 239000007640 basal medium Substances 0.000 description 7
- 125000000468 ketone group Chemical group 0.000 description 7
- 210000003734 kidney Anatomy 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 7
- 108090000765 processed proteins & peptides Proteins 0.000 description 7
- 241000702423 Adeno-associated virus - 2 Species 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 108010009583 Transforming Growth Factors Proteins 0.000 description 6
- 102000009618 Transforming Growth Factors Human genes 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 150000002632 lipids Chemical class 0.000 description 6
- 159000000001 potassium salts Chemical class 0.000 description 6
- 102000004196 processed proteins & peptides Human genes 0.000 description 6
- 239000011573 trace mineral Substances 0.000 description 6
- 235000013619 trace mineral Nutrition 0.000 description 6
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 5
- 241000699802 Cricetulus griseus Species 0.000 description 5
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 5
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 5
- 108060001084 Luciferase Proteins 0.000 description 5
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 5
- 229940098773 bovine serum albumin Drugs 0.000 description 5
- 150000005693 branched-chain amino acids Chemical class 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 235000014633 carbohydrates Nutrition 0.000 description 5
- 230000004663 cell proliferation Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003797 essential amino acid Substances 0.000 description 5
- 239000012526 feed medium Substances 0.000 description 5
- 229960000310 isoleucine Drugs 0.000 description 5
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 5
- 210000001672 ovary Anatomy 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 description 4
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 4
- 239000005089 Luciferase Substances 0.000 description 4
- 108010025020 Nerve Growth Factor Proteins 0.000 description 4
- 102000015336 Nerve Growth Factor Human genes 0.000 description 4
- 108010038807 Oligopeptides Proteins 0.000 description 4
- 102000015636 Oligopeptides Human genes 0.000 description 4
- 108010038512 Platelet-Derived Growth Factor Proteins 0.000 description 4
- 102000010780 Platelet-Derived Growth Factor Human genes 0.000 description 4
- 238000011529 RT qPCR Methods 0.000 description 4
- 102000013275 Somatomedins Human genes 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 235000020776 essential amino acid Nutrition 0.000 description 4
- 230000001605 fetal effect Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
- 229940053128 nerve growth factor Drugs 0.000 description 4
- 230000003204 osmotic effect Effects 0.000 description 4
- 229920001184 polypeptide Polymers 0.000 description 4
- 229960005486 vaccine Drugs 0.000 description 4
- 239000004474 valine Substances 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KPGXRSRHYNQIFN-UHFFFAOYSA-N 2-oxoglutaric acid Chemical compound OC(=O)CCC(=O)C(O)=O KPGXRSRHYNQIFN-UHFFFAOYSA-N 0.000 description 3
- 239000004475 Arginine Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 3
- 229930182816 L-glutamine Natural products 0.000 description 3
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 3
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 3
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 3
- 229960003121 arginine Drugs 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000028993 immune response Effects 0.000 description 3
- 230000016784 immunoglobulin production Effects 0.000 description 3
- 230000002757 inflammatory effect Effects 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 3
- 230000017854 proteolysis Effects 0.000 description 3
- MTCFGRXMJLQNBG-UHFFFAOYSA-N serine Chemical compound OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 102100030840 AT-rich interactive domain-containing protein 4B Human genes 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 102000014914 Carrier Proteins Human genes 0.000 description 2
- 108010078791 Carrier Proteins Proteins 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 102000016911 Deoxyribonucleases Human genes 0.000 description 2
- 108010053770 Deoxyribonucleases Proteins 0.000 description 2
- 108010067770 Endopeptidase K Proteins 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 101000792935 Homo sapiens AT-rich interactive domain-containing protein 4B Proteins 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 102000000589 Interleukin-1 Human genes 0.000 description 2
- 108010002352 Interleukin-1 Proteins 0.000 description 2
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 2
- 125000003338 L-glutaminyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C(=O)N([H])[H] 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- RADKZDMFGJYCBB-UHFFFAOYSA-N Pyridoxal Chemical compound CC1=NC=C(CO)C(C=O)=C1O RADKZDMFGJYCBB-UHFFFAOYSA-N 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000010419 agar Nutrition 0.000 description 2
- 150000001371 alpha-amino acids Chemical class 0.000 description 2
- 235000008206 alpha-amino acids Nutrition 0.000 description 2
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 2
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 229960004050 aminobenzoic acid Drugs 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 235000009582 asparagine Nutrition 0.000 description 2
- 229960001230 asparagine Drugs 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000679 carrageenan Substances 0.000 description 2
- 235000010418 carrageenan Nutrition 0.000 description 2
- 229920001525 carrageenan Polymers 0.000 description 2
- 229940113118 carrageenan Drugs 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 238000002288 cocrystallisation Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 235000018417 cysteine Nutrition 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 230000008472 epithelial growth Effects 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 238000001415 gene therapy Methods 0.000 description 2
- 235000013922 glutamic acid Nutrition 0.000 description 2
- 239000004220 glutamic acid Substances 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 229940125396 insulin Drugs 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 230000002361 ketogenic effect Effects 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 2
- 229960004488 linolenic acid Drugs 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 2
- 239000013612 plasmid Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 230000004481 post-translational protein modification Effects 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- ZRKFYGHZFMAOKI-QMGMOQQFSA-N tgfbeta Chemical compound C([C@H](NC(=O)[C@H](C(C)C)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CCSC)C(C)C)[C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O)C1=CC=C(O)C=C1 ZRKFYGHZFMAOKI-QMGMOQQFSA-N 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 2
- 235000002374 tyrosine Nutrition 0.000 description 2
- 235000000112 undernutrition Nutrition 0.000 description 2
- 210000005253 yeast cell Anatomy 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- OCUSNPIJIZCRSZ-ZTZWCFDHSA-N (2s)-2-amino-3-methylbutanoic acid;(2s)-2-amino-4-methylpentanoic acid;(2s,3s)-2-amino-3-methylpentanoic acid Chemical compound CC(C)[C@H](N)C(O)=O.CC[C@H](C)[C@H](N)C(O)=O.CC(C)C[C@H](N)C(O)=O OCUSNPIJIZCRSZ-ZTZWCFDHSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- WRGQSWVCFNIUNZ-GDCKJWNLSA-N 1-oleoyl-sn-glycerol 3-phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)COP(O)(O)=O WRGQSWVCFNIUNZ-GDCKJWNLSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- FUOOLUPWFVMBKG-UHFFFAOYSA-N 2-Aminoisobutyric acid Chemical compound CC(C)(N)C(O)=O FUOOLUPWFVMBKG-UHFFFAOYSA-N 0.000 description 1
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 description 1
- ZUQOBHTUMCEQBG-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 ZUQOBHTUMCEQBG-UHFFFAOYSA-N 0.000 description 1
- BKAJNAXTPSGJCU-UHFFFAOYSA-N 4-methyl-2-oxopentanoic acid Chemical compound CC(C)CC(=O)C(O)=O BKAJNAXTPSGJCU-UHFFFAOYSA-N 0.000 description 1
- QUKRTJQSGPLQKQ-UHFFFAOYSA-N 5-methylsulfonyl-3h-1,3-benzoxazol-2-one Chemical compound CS(=O)(=O)C1=CC=C2OC(=O)NC2=C1 QUKRTJQSGPLQKQ-UHFFFAOYSA-N 0.000 description 1
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 description 1
- 208000037157 Azotemia Diseases 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 235000019743 Choline chloride Nutrition 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 108010016626 Dipeptides Proteins 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- 102000016359 Fibronectins Human genes 0.000 description 1
- 108010067306 Fibronectins Proteins 0.000 description 1
- 239000012739 FreeStyle 293 Expression medium Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 108090001005 Interleukin-6 Proteins 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 125000003412 L-alanyl group Chemical group [H]N([H])[C@@](C([H])([H])[H])(C(=O)[*])[H] 0.000 description 1
- 125000000570 L-alpha-aspartyl group Chemical group [H]OC(=O)C([H])([H])[C@]([H])(N([H])[H])C(*)=O 0.000 description 1
- 125000002059 L-arginyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C([H])([H])N([H])C(=N[H])N([H])[H] 0.000 description 1
- 125000000010 L-asparaginyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C(=O)N([H])[H] 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 125000000415 L-cysteinyl group Chemical group O=C([*])[C@@](N([H])[H])([H])C([H])([H])S[H] 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 125000002061 L-isoleucyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])[C@](C([H])([H])[H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000003440 L-leucyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C(C([H])([H])[H])([H])C([H])([H])[H] 0.000 description 1
- 125000001176 L-lysyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C([H])([H])C([H])([H])C([H])([H])C(N([H])[H])([H])[H] 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 125000000393 L-methionino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])C([H])([H])C(SC([H])([H])[H])([H])[H] 0.000 description 1
- 125000002435 L-phenylalanyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 1
- 125000002842 L-seryl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])O[H] 0.000 description 1
- 125000000769 L-threonyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])[C@](O[H])(C([H])([H])[H])[H] 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 125000002707 L-tryptophyl group Chemical group [H]C1=C([H])C([H])=C2C(C([C@](N([H])[H])(C(=O)[*])[H])([H])[H])=C([H])N([H])C2=C1[H] 0.000 description 1
- 125000003798 L-tyrosyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C([H])([H])C1=C([H])C([H])=C(O[H])C([H])=C1[H] 0.000 description 1
- 125000003580 L-valyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(C([H])([H])[H])(C([H])([H])[H])[H] 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 239000007993 MOPS buffer Substances 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- 102000008934 Muscle Proteins Human genes 0.000 description 1
- 108010074084 Muscle Proteins Proteins 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- ODHCTXKNWHHXJC-GSVOUGTGSA-N Pyroglutamic acid Natural products OC(=O)[C@H]1CCC(=O)N1 ODHCTXKNWHHXJC-GSVOUGTGSA-N 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 241001522306 Serinus serinus Species 0.000 description 1
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 102000004338 Transferrin Human genes 0.000 description 1
- 108090000901 Transferrin Proteins 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 1
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 1
- 108020005202 Viral DNA Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- DFPAKSUCGFBDDF-ZQBYOMGUSA-N [14c]-nicotinamide Chemical compound N[14C](=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-ZQBYOMGUSA-N 0.000 description 1
- ODHCTXKNWHHXJC-UHFFFAOYSA-N acide pyroglutamique Natural products OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000012572 advanced medium Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- AWUCVROLDVIAJX-UHFFFAOYSA-N alpha-glycerophosphate Natural products OCC(O)COP(O)(O)=O AWUCVROLDVIAJX-UHFFFAOYSA-N 0.000 description 1
- 230000037354 amino acid metabolism Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000001147 anti-toxic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000003782 apoptosis assay Methods 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 210000000270 basal cell Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001576 beta-amino acids Chemical class 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012832 cell culture technique Methods 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 description 1
- 229960003178 choline chloride Drugs 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 230000000459 effect on growth Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 235000020774 essential nutrients Nutrition 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 description 1
- 210000003714 granulocyte Anatomy 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 150000002402 hexoses Chemical class 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003292 kidney cell Anatomy 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 238000003670 luciferase enzyme activity assay Methods 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012092 media component Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 201000006938 muscular dystrophy Diseases 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229960003966 nicotinamide Drugs 0.000 description 1
- 235000005152 nicotinamide Nutrition 0.000 description 1
- 239000011570 nicotinamide Substances 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229940055726 pantothenic acid Drugs 0.000 description 1
- 239000011713 pantothenic acid Substances 0.000 description 1
- 239000000813 peptide hormone Substances 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 1
- 150000003905 phosphatidylinositols Chemical class 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005522 programmed cell death Effects 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- 230000022558 protein metabolic process Effects 0.000 description 1
- 229960003581 pyridoxal Drugs 0.000 description 1
- 235000008164 pyridoxal Nutrition 0.000 description 1
- 239000011674 pyridoxal Substances 0.000 description 1
- 235000008160 pyridoxine Nutrition 0.000 description 1
- 239000011677 pyridoxine Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 235000004400 serine Nutrition 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003270 steroid hormone Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 235000019157 thiamine Nutrition 0.000 description 1
- 229960003495 thiamine Drugs 0.000 description 1
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 description 1
- 239000011721 thiamine Substances 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- 239000012581 transferrin Substances 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
- 229940048422 wal-som Drugs 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/0068—General culture methods using substrates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/0018—Culture media for cell or tissue culture
- C12N5/0037—Serum-free medium, which may still contain naturally-sourced components
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0684—Cells of the urinary tract or kidneys
- C12N5/0686—Kidney cells
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/05—Inorganic components
- C12N2500/10—Metals; Metal chelators
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/30—Organic components
- C12N2500/32—Amino acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/30—Organic components
- C12N2500/32—Amino acids
- C12N2500/33—Amino acids other than alpha-amino carboxylic acids, e.g. beta-amino acids, taurine
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/30—Organic components
- C12N2500/38—Vitamins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/60—Buffer, e.g. pH regulation, osmotic pressure
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/90—Serum-free medium, which may still contain naturally-sourced components
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2511/00—Cells for large scale production
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Urology & Nephrology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
本発明はさらに、細胞、好ましくは植物細胞、動物細胞または哺乳動物細胞を培養するための本発明に係る培地の使用に関する。
本発明の別の態様は、(i)細胞培養体を製造可能な細胞を提供する工程と、(ii)前記細胞を本発明に係る培地と接触させる工程と、(iii)前記培地または前記細胞から前記細胞培養体を得る工程と、を含む細胞培養体の製造方法に関する。
本発明の好ましい実施形態は、本発明の以下の詳細な説明においてさらに詳細に説明される。
しかし、これまで培養細胞では効果が見られなかった。
アラニン(Ala/A)
アルギニン(Arg/R)
アスパラギン(Asn/N)
アスパラギン酸(Asp/D)
システイン(Cys/C)
グルタミン酸(Glu/E)
グルタミン(Gln/Q)
グリシン(Gly/G)
ヒスチジン(His/H)
イソロイシン(Ile/I)
ロイシン(Leu/L)
リジン(Lys/K)
メチオニン(Met/M)
フェニルアラニン(Phe/F)
プロリン(Pro/P)
セリン(Ser/S)
スレオニン(Thr/T)
トリプトファン(Trp/W)
チロシン(Tyr/Y)
バリン(Val/V)
カリウム塩の形のBCKA混合物(1mM)を添加して、または添加せずに、無血清培地(FreeStyle 293 Expression Medium、Thermo Fisher Scientific社製)で、ヒト胎児腎臓(HEK 293T)細胞を培養した。使用した混合物は、ケトロイシン:ケトイソロイシン:ケトバリンの比率が2:1:1である分岐鎖ケト酸のK+-塩を含んでいた。細胞をプラスミドDNAでトランスフェクトして、分岐鎖ケト酸の混合物の存在下または非存在下で、アデノ随伴ウイルス(AVV)9型(AAV9)およびアデノ随伴ウイルス2型(AAV2)のウイルスベクターを作製した。HEK 293T細胞で生成されたプラスミドの量を、定量的リアルタイムポリメラーゼ連鎖反応(qPCR)を用いて測定した。
qPCR分析では、培養細胞をウェルから削りとり、1,500rpmで5分間遠心分離してペレット化した。上清を除去し、残りの1.0mLを培地に残した。細胞を再懸濁し、-80℃で凍結した。細胞の溶解を確実にするために、それらを三度凍結、解凍した。最終解凍の後、細胞を1,000xgで5分間遠心分離し、上清を新しいチューブに移した。カプセル化されていない遊離ウイルスDNAとカプシドを無傷ウイルス粒子から除去するために、上清をデオキシリボヌクレアーゼ(DNAse)とプロテイナーゼ K(Proteinase K)で処理した。リアルタイムqPCRを行い、AAV DNAのポリA領域を検出した。
分岐鎖ケト酸(BCKA)カリウム塩の混合物の非存在下および存在下でのアデノ随伴ウイルス(AVV)9型(AAV9)およびアデノ随伴ウイルス2型(AAV2)のウイルスベクター力価を図1に示す。BCKAを添加していない無血清培地で測定されたウイルスベクター力価を「1」として基準化し、培地にBCKAを添加した場合と比較したウイルスベクター力価の違いを示した。予期せぬことに、細胞培養のために無血清培地にBCKAカリウム塩の混合物を添加すると、AAV2では2.3倍高いウイルスベクター力価、AAV9では3.7倍高いウイルスベクター力価が得られた。
実施例1に記載のようにトランスフェクトされたHEK 293T細胞によって生成されたウイルス粒子を収集し、新鮮なHEK 293T細胞を、実施例1で使用されたBCKAカリウム塩の混合物の非存在下または存在下で、無血清培地中でウイルス上清とともに培養した。ルシフェラーゼアッセイを用いてウイルス粒子の感染力を分析した。ルシフェラーゼ遺伝子もウイルスベクターに組み込まれており、検出されるルシフェラーゼ活性は、生成されるルシフェラーゼの量に比例し、細胞へのウイルス粒子の取り込みの計測値として機能する。
図2は、BCKAカリウム塩の混合物の非存在下および存在下でのアデノ随伴ウイルス(AVV)9型(AAV9)およびアデノ随伴ウイルス2型(AAV2)のウイルスベクター感染力(ルシフェラーゼ活性で測定)を示す。BCKAを添加していない無血清培地で測定した感染力を「1」として基準化し、培地にBCKAを添加した場合と比較したウイルスベクター感染力の違いを示した。予期せぬことに、細胞培養のために無血清培地にBCKAカリウム塩の混合物を添加すると、AAV2の感染力が1.5倍に増加し、AAV9の感染力が1.65倍に増加した。
チャイニーズハムスターの卵巣(CHO)細胞(サブクローン DG44)を生成する抗体を、L-グルタミン(8mM)を含むTC42/CHOMACS CD培地(TeutoCell AG社)の振とうフラスコ(培養容量がそれぞれ50mLまたは100mLである125mL容量振とうフラスコまたは250mL容量振とうフラスコ)で培養した。培地については、2つの溶液を混合することにより調製した。1つ目の溶液は、従来の培地配合物(L-ロイシンと塩化カルシウムを含む)を含んでいた。2つ目の溶液では、培地中のアミノ酸L-ロイシンを、等モル量でカルシウム塩としてケトロイシン(178mg/L)に置き換えた。これらの溶液を異なる比率で混合した。異なる混合物で培養した細胞の増殖を、従来培地で培養した細胞と比較した。
図3は、L-ロイシンの代わりに様々な量のケトロイシンを含む培地で培養したCHO細胞の積算生細胞密度を示す。X軸は、1mLあたり106個の細胞の積算生細胞密度(VCD)を示す。Aは178mg/Lのケトロイシンを含む培地で培養した細胞に対応し、Bは30%(体積%)のケトロイシン溶液を含む混合物に対応し、Cは5%(体積%)のケトロイシン溶液を含む混合物に対応する。比較例は、L-ロイシンのみを含む。最終培地中のケトロイシンの濃度を表1に示す。L-ロイシンの代わりにケトロイシンを含む培地では、生細胞密度がわずかに減少した。しかし、アミノ酸L-ロイシンをケト類似体ケトロイシンに置き換え得ることは明確に示すことができた。
表1:最終培地中のケトロイシン(keto-leu)濃度
チャイニーズハムスターの卵巣(CHO)細胞(サブクローン DG44)を生成する抗体を、8mMのL-グルタミンを含むTC42/CHOMACS CD培地(TeutoCell AG社)の振とうフラスコ(培養容量がそれぞれ50mLまたは100mLである125mL容量振とうフラスコまたは250mL容量振とうフラスコ)で培養した。培地については、2つの溶液を混合することにより調製した。1つ目の溶液は、従来の培地配合物(L-バリンおよび塩化カルシウム)を含んでいた。2つ目の溶液では、ケト酸であるケトバルをカルシウム塩として163mg/Lで従来培地に添加した。これらの溶液を異なる比率で混合した。
図5は、L-バリンに加えて様々な量のケトバリンを含む培地で培養したCHO細胞の最大生細胞密度を示す。X軸は、1mLあたり106個の細胞の最大生細胞密度(VCD)を示す。AはL-バリンとケトバリンを163mg/Lで含む溶液を表す。Bは、ケトバリンを含む培地を70%(体積%)と従来培地を30%(体積%)含む混合物である。Cは、ケトバリンを含む培地を55%(体積%)と従来培地を45%(体積%)含む混合物である。Dは、5%(体積%)のケトバリン溶液を含む。比較例は、上記の従来培地に対応する。最終培地中のケトバリンの濃度を表2に示す。
表2:最終培地中のケトバリン(keto-val)濃度
最初に、マクロファージを、分化を介してTHP-1単球から得た。予防的シナリオを調査する場合、ケトロイシン:ケトイソロイシン:ケトバリンの比率が2:1:1である分岐鎖ケト酸のCa+-塩を含むBCKA混合物を、LPSによる免疫反応を誘発する24時間前に添加した。BCKAによる処理では、さまざまな期間を選択した。LPS処理が開始されると、BCKAによる処理を停止するか(LPS刺激の前のBCKA処理)、あるいはBCKAによる処理を継続した(LPS刺激に対する一定のBCKA処理)。免疫反応のレベルを評価するために、炎症誘発性サイトカインであるTNF-α、IL-1βおよびIL-6を細胞培養上清で測定した。BCKAで処理した細胞の炎症誘発性サイトカインの発現を図1に示す。
図7は、3つの炎症誘発性サイトカイン分泌に対するBCKA(100μg /mL)の効果を示す。サイトカイン量を3つの独立したアッセイで測定し、各アッセイは3回ずつ行われた。サイトカイン量を対応する各サンプルの細胞数に正規化した。エラーバーは標準偏差を表す。
陽性対照および陰性対照は、いかなるときもBCKAには曝露されず、刺激されたベースラインに対してリポ多糖によって引き起こされたサイトカイン放出を示す。BCKAで処理し、その後炎症刺激としてLPSで処理した細胞を「炎症前(+)」としてマークし、LPSには曝露されていないが、BCKAで同様に処理した細胞を「炎症前(-)」としてマークする。後者は、BCKA自体がサイトカイン放出を引き起こしたか、または別の方法でアッセイを妨害したかどうかをチェックするための対照群として機能した。天然化合物で処理した細胞は陰性対照と同じサイトカインプロファイルを示したので、これを除外した。LPS刺激の前にBCKAで前処理した場合、サイトカイン放出の著しい減少が観察された。これにより、免疫反応に対するBCKAによる前処理および継続処理の顕著な効果が確認された。さらに、単一のケト酸であるケトバリン、ケトロイシンおよびケトイソロイシンを使用して、同様の結果が得られた。
ケトバリンで処理した細胞の炎症誘発性サイトカインの発現を図8に示す。図9は、ケトロイシンで処理した炎症誘発性サイトカインの発現を示す。図10では、細胞はケトイソロイシンで処理されている。
図8は、3つの炎症誘発性サイトカインの分泌に対するケトバリン(100μg/mL)の効果を示す。サイトカイン量を3つの独立したアッセイで測定し、各アッセイは2回ずつ行われた。サイトカイン量を対応する各サンプルの細胞数に正規化した。エラーバーは標準偏差を表す。
図9は、3つの炎症誘発性サイトカインの分泌に対するケトロイシン(100μg/mL)の効果を示す。サイトカイン量を3つの独立したアッセイで測定し、各アッセイは2回ずつ行われた。サイトカイン量を対応する各サンプルの細胞数に正規化した。
図10は、3つの炎症誘発性サイトカインの分泌に対するケトイソロイシン(100μg/mL)の効果を示す。サイトカイン量を3つの独立したアッセイで測定し、各アッセイは2回ずつ行われた。サイトカイン量を対応する各サンプルの細胞数に正規化した。エラーバーは標準偏差を表す。
Claims (16)
- ケトロイシン、ケトバリン、ケトイソロイシンおよびケトフェニルアラニンから選択される少なくとも1つのケト酸、ならびに/またはこれらのケト酸の塩を含む、細胞培地などの培地。
- 前記ケト酸がケトロイシン、ケトバリン、ケトイソロイシンから選択される分岐鎖ケト酸である、請求項1記載の培地。
- ケトロイシン、ケトバリンおよびケトイソロイシンを約2:1:1の比率で含む、請求項1または請求項2記載の培地。
- 前記ケト酸のアルカリ金属塩またはアルカリ土類金属塩を含む、請求項1~請求項3のいずれか一項記載の培地。
- 前記ケト酸のNa+、K+、Ca2+およびMg2+塩、好ましくはNa+またはK+塩を含む、請求項1~請求項4のいずれか一項記載の培地。
- 少なくとも1つの炭水化物、少なくとも1つの遊離アミノ酸、少なくとも1つの無機塩、緩衝剤、および/または少なくとも1つのビタミンをさらに含む、請求項1~請求項5のいずれか一項記載の培地。
- 液体、ゲル、粉末、顆粒、ペレットまたは錠剤の形状である、請求項1~請求項6のいずれか一項記載の培地。
- 無血清培地または特定培地である、請求項1~請求項7のいずれか一項記載の培地。
- 前記ケト酸が、0.01g/L~10g/Lまたは0.1g/L~5g/Lまたは0.1g/L~0.5g/L、好ましくは0.01g/L~0.2g/Lの濃度で存在する、請求項1~請求項8のいずれか一項記載の培地。
- 使用時の濃度に対し、2倍、3倍、3.33倍、4倍、5倍または10倍に濃縮されている、請求項1~請求項9のいずれか一項記載の培地。
- 細胞を培養するための、請求項1~請求項10のいずれか一項記載の培地の使用。
- 前記細胞が動物細胞または植物細胞、好ましくは哺乳動物細胞である、請求項11記載の使用。
- 前記細胞が、CHO細胞、COS細胞、VERO細胞、BHK細胞、HEK細胞、HELA細胞、AE-1細胞、昆虫細胞、線維芽細胞、筋肉細胞、神経細胞、幹細胞、皮膚細胞、内皮細胞およびハイブリドーマ細胞からなるリストから選択される、請求項12記載の使用。
- 細胞を培養するための、培地でのケトロイシン、ケトバリン、ケトイソロイシンおよびケトフェニルアラニンから選択される1つまたは複数のケト酸、ならびに/またはこれらのケト酸の塩の使用。
- 細胞培養体を製造可能な細胞を提供し、
前記細胞を、請求項1~請求項9のいずれか一項記載の培地と接触させ、
前記培地または前記細胞から前記細胞培養体を得る工程
を含む、細胞培養体の製造方法。 - 前記細胞培養体が、治療用タンパク質、診断用タンパク質、ヘパリン等の多糖類、抗体、モノクローナル抗体、成長因子、インターロイキン、ウイルス、ウイルス様粒子および酵素からなる群から選択される、請求項15記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18205586 | 2018-11-12 | ||
EP18205586.3 | 2018-11-12 | ||
PCT/EP2019/080466 WO2020099225A1 (en) | 2018-11-12 | 2019-11-07 | Culture medium comprising keto acids |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022506745A true JP2022506745A (ja) | 2022-01-17 |
Family
ID=64308533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021524319A Pending JP2022506745A (ja) | 2018-11-12 | 2019-11-07 | ケト酸を含む培地 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210355435A1 (ja) |
EP (1) | EP3880800A1 (ja) |
JP (1) | JP2022506745A (ja) |
KR (1) | KR20210090669A (ja) |
CN (1) | CN112969783A (ja) |
AU (1) | AU2019379989A1 (ja) |
CA (1) | CA3119220A1 (ja) |
WO (1) | WO2020099225A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022527582A (ja) * | 2019-04-11 | 2022-06-02 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | ケト酸を含む細胞培養培地 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100293A (en) | 1974-04-15 | 1978-07-11 | The Johns Hopkins University | Treatment of hepatic disorders with therapeutic compositions comprising keto analogs of essential amino acids |
US4677121A (en) | 1985-01-22 | 1987-06-30 | The Johns Hopkins University | Method of inhibiting muscle protein degradation |
US5106747A (en) * | 1990-10-05 | 1992-04-21 | Life Technologies, Inc. | Method for enzymatic regeneration of cell culture media and media kits therefor |
WO1993006726A1 (en) * | 1991-09-30 | 1993-04-15 | Mackenzie Walser | Methods for treatment of free-radical-mediated tissue injury |
US20060003447A1 (en) * | 2003-12-30 | 2006-01-05 | Richard Fike | Dry powder cells and cell culture reagents and methods of production thereof |
AU1409299A (en) | 1997-11-13 | 1999-06-07 | University Of Florida | Use of ketoacids together with amino acids for enhancing muscle performance and recovery from fatigue |
US8076373B2 (en) * | 2001-09-11 | 2011-12-13 | North Cell Pharmacetical | Method for treating mammalian diseases and injuries caused by the over-expression of peroxynitrite |
US7122578B2 (en) * | 2001-09-11 | 2006-10-17 | Alain Martin | Method and composition for treating mammalian diseases and injuries which cause pain, erythema, swelling, crusting, ischemia scarring and excess white blood cell infiltration |
ITTO20020672A1 (it) * | 2002-07-26 | 2004-01-26 | Medestea Res And Production S | Composizioni farmaceutiche contenenti cheto-acidi per somministrazione endoperitoneale |
DE102005046225B4 (de) * | 2005-09-28 | 2012-01-05 | Cellca Gmbh | Verbessertes Zellkulturmedium |
AR093460A1 (es) | 2012-11-14 | 2015-06-10 | Merck Patent Ges Mit Beschränkter Haftung | Medios de cultivo celular |
CN114410571A (zh) * | 2015-04-01 | 2022-04-29 | 勃林格殷格翰国际公司 | 细胞培养基 |
ES2901134T3 (es) * | 2017-03-09 | 2022-03-21 | Evonik Operations Gmbh | Medio de cultivo que comprende oligopéptidos |
-
2019
- 2019-11-07 JP JP2021524319A patent/JP2022506745A/ja active Pending
- 2019-11-07 KR KR1020217017631A patent/KR20210090669A/ko not_active Application Discontinuation
- 2019-11-07 CN CN201980074128.3A patent/CN112969783A/zh active Pending
- 2019-11-07 US US17/287,054 patent/US20210355435A1/en active Pending
- 2019-11-07 CA CA3119220A patent/CA3119220A1/en active Pending
- 2019-11-07 EP EP19798075.8A patent/EP3880800A1/en active Pending
- 2019-11-07 AU AU2019379989A patent/AU2019379989A1/en active Pending
- 2019-11-07 WO PCT/EP2019/080466 patent/WO2020099225A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20210355435A1 (en) | 2021-11-18 |
WO2020099225A1 (en) | 2020-05-22 |
AU2019379989A1 (en) | 2021-06-24 |
EP3880800A1 (en) | 2021-09-22 |
CA3119220A1 (en) | 2020-05-22 |
KR20210090669A (ko) | 2021-07-20 |
CN112969783A (zh) | 2021-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA3055236A1 (en) | Culture medium comprising oligopeptides | |
JP2022506745A (ja) | ケト酸を含む培地 | |
AU2018231370B2 (en) | Culture medium comprising dipeptides | |
KR102536543B1 (ko) | N-아실-x-글루타민 디펩티드를 포함하는 배양 배지 | |
EP4138771B1 (en) | Compositions comprising cys-peptides | |
AU2022347989A1 (en) | Compositions comprising dipeptides and trace elements | |
EP4402246A1 (en) | Compositions comprising dipeptides and trace elements | |
KR20240073107A (ko) | 디펩티드의 염 및 세포 배양에서의 이의 용도 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221007 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240206 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240319 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240522 |