BR112015030822A2 - métodos e composições para reduzir a imunossupressão pelas células tumorais - Google Patents
métodos e composições para reduzir a imunossupressão pelas células tumoraisInfo
- Publication number
- BR112015030822A2 BR112015030822A2 BR112015030822A BR112015030822A BR112015030822A2 BR 112015030822 A2 BR112015030822 A2 BR 112015030822A2 BR 112015030822 A BR112015030822 A BR 112015030822A BR 112015030822 A BR112015030822 A BR 112015030822A BR 112015030822 A2 BR112015030822 A2 BR 112015030822A2
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- compositions
- tumor cell
- reducing tumor
- cell immunosuppression
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 206010062016 Immunosuppression Diseases 0.000 title abstract 2
- 230000001506 immunosuppresive effect Effects 0.000 title abstract 2
- 210000004881 tumor cell Anatomy 0.000 title abstract 2
- 108091027967 Small hairpin RNA Proteins 0.000 abstract 2
- 108010019670 Chimeric Antigen Receptors Proteins 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 abstract 1
- 238000009169 immunotherapy Methods 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
- C12N15/1137—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing against enzymes
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- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/14—Blood; Artificial blood
- A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
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- A61K39/0005—Vertebrate antigens
- A61K39/0011—Cancer antigens
- A61K39/001193—Prostate associated antigens e.g. Prostate stem cell antigen [PSCA]; Prostate carcinoma tumor antigen [PCTA]; PAP or PSGR
- A61K39/001195—Prostate specific membrane antigen [PSMA]
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- A61K39/46—Cellular immunotherapy
- A61K39/461—Cellular immunotherapy characterised by the cell type used
- A61K39/4611—T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
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- A—HUMAN NECESSITIES
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- A61K39/464—Cellular immunotherapy characterised by the antigen targeted or presented
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- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
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- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
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- C12N5/0602—Vertebrate cells
- C12N5/0634—Cells from the blood or the immune system
- C12N5/0636—T lymphocytes
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- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
- C12Q1/6886—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
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- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
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- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
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- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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Abstract
1/1 resumo métodos e composições para reduzir a imunossupressão pelas células tumorais a presente divulgação fornece, em parte, métodos de descobrir alvos de imunoterapia in vivo, composições terapêuticas (por exemplo, shrna, células imunorresponsivas que expressam shrna e/ou um receptor de antígeno quimérico (car)), e métodos de uso dos mesmos.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361833298P | 2013-06-10 | 2013-06-10 | |
US61/833,298 | 2013-06-10 | ||
US201361921303P | 2013-12-27 | 2013-12-27 | |
US61/921,303 | 2013-12-27 | ||
US201461929821P | 2014-01-21 | 2014-01-21 | |
US61/929,821 | 2014-01-21 | ||
PCT/US2014/041739 WO2014201021A2 (en) | 2013-06-10 | 2014-06-10 | Methods and compositions for reducing immunosupression by tumor cells |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015030822A2 true BR112015030822A2 (pt) | 2017-12-12 |
BR112015030822B1 BR112015030822B1 (pt) | 2023-05-23 |
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