CN109223742A - The purposes of joint Simvastatin and melbine - Google Patents

The purposes of joint Simvastatin and melbine Download PDF

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Publication number
CN109223742A
CN109223742A CN201811170714.1A CN201811170714A CN109223742A CN 109223742 A CN109223742 A CN 109223742A CN 201811170714 A CN201811170714 A CN 201811170714A CN 109223742 A CN109223742 A CN 109223742A
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CN
China
Prior art keywords
simvastatin
melbine
joint
purposes
mouse
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Pending
Application number
CN201811170714.1A
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Chinese (zh)
Inventor
刘培军
刘洁
李娟�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Medical College of Xian Jiaotong University
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First Affiliated Hospital of Medical College of Xian Jiaotong University
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Application filed by First Affiliated Hospital of Medical College of Xian Jiaotong University filed Critical First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority to CN201811170714.1A priority Critical patent/CN109223742A/en
Publication of CN109223742A publication Critical patent/CN109223742A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/13Amines
    • A61K31/155Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365Lactones
    • A61K31/366Lactones having six-membered rings, e.g. delta-lactones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents

Abstract

The present invention relates to Simvastatins (Simvastatin) and melbine (Metformin), in particular to combine the purposes of Simvastatin and melbine.Belong to Western medicine field.The present invention combines the purposes of Simvastatin and melbine, it is characterized in that: the joint Simvastatin and melbine application in preparation of anti-tumor drugs.Simvastatin and melbine are simultaneously used in liver cancer, breast cancer, lung cancer, there is significant antitumor action in cervical carcinoma, and the two synergistic antitumor effect is relatively used alone more preferably.

Description

The purposes of joint Simvastatin and melbine
Technical field
The present invention relates to Simvastatins (Simvastatin) and melbine (Metformin), in particular to combine pungent cut down The purposes of statin and melbine.Belong to Western medicine field.
Background technique
Simvastatin is developed by United States Merck company, be using Lovastatin as raw material it is semi-synthetic made of HMG-CoA restore Enzyme inhibitor, the product obtain U.S. FDA approval in December, 1991 in Initial Public Offering in 1988, are treatment primary hypercholesteremias The drug of disease.Simvastatin is liposoluble substance.Can the effectively development of prevention of arterial atherosis and heart disease recurrence, reduce non- Lethal myocardial infarction and myocardial vascular re-form the danger of art.Melbine pungent cuts down him for treating diabetes choice drug Spit of fland and melbine have not been reported in terms for the treatment of tumour.
The Pathological experiment discovery of related mouse model is used in combination in we in the research for carrying out tumor pathogenesis, will be pungent It cuts down statin and melbine is used in combination has the function of stronger inhibition implanted solid tumor growth.
Summary of the invention
The object of the present invention is to provide a kind of purposes for combining Simvastatin and melbine, especially combine and pungent cut down him Spit of fland and melbine application in preparation of anti-tumor drugs.
The technical scheme is that the purposes of joint Simvastatin and melbine, it is characterized in that: the joint is pungent Cut down statin and melbine application in preparation of anti-tumor drugs.
In the preparation of antitumor drugs, Simvastatin dosage is 60- to the joint Simvastatin and melbine 120mg/kg/d, melbine dosage are 800-1600mg/kg/d.
Application of the joint Simvastatin and melbine in preparation anti-liver cancer and anti-tumour medicine.
Application of the joint Simvastatin and melbine in preparation anti-lung cancer tumour medicine.
The joint Simvastatin and melbine is preparing the application in breast-tumor resisting medicine.
The invention has the advantages that clinically lacking the drug for the treatment of anti-tumor drug at present, faced by scientific experiment confirmation Bed can have the function of stronger this new purposes of inhibition tumour growth by the way that Simvastatin and melbine to be used in combination. Joint Simvastatin and melbine provided by the invention can have the function of good anti-inhibition tumour growth, further, since Simvastatin can clinically be carried out for the drug for the treatment of hypercholesterolemia to be used, and same melbine is also in treatment glycosuria Disease is clinically carried out to be used, meanwhile, Simvastatin and melbine clinically use simultaneously, and there is no mutual pairs to make With, therefore have the advantages that clinical certified toxic side effect is relatively small for relatively other antitumor chemotherapeutic agents.
Detailed description of the invention
Fig. 1 is the growth knurl figure that Simvastatin and melbine inhibition mouse tumor is used in combination;
Fig. 2 is the Lung metastases effect picture that joint Simvastatin and melbine can significantly inhibit tumour;
Fig. 3 is that joint Simvastatin and melbine can extend Overall survival curve graph;
Fig. 4 is the effect picture that joint Simvastatin and melbine can significantly inhibit tumor cell proliferation.
Specific embodiment
The present invention is confirmed by pharmacodynamic experiment below.In mouse model, the dosage of Simvastatin is 7.5-15mg/kg/d, melbine dosage are 100-200mg/kg/d.The dosage according to the model of mouse is calculated in people Body combines Simvastatin and melbine in the preparation of antitumor drugs, and Simvastatin dosage is 60-120mg/kg/d, and diformazan is double Guanidine dosage is 800-1600mg/kg/d.
Cell: 4T1, B16, HepG2, Huh7, Hep3B, MDA-MB-231, BT549, A549, H1299, SiHa, C33A
Drug and reagent: Simvastatin, melbine, DMEM high glucose medium, MEM culture medium, fetal calf serum, green strepto- Plain dual anti-, crystal violet
Experimental animal: BalB/C/, C57
Experimental group and method:
In BalB/C mouse, in mammary gland of mouse fat pad in-situ inoculating 4T1 cell;It is thin in C57 mouse hypodermic inoculation B16 Born of the same parents.It after tumor volume reaches 4mm*4mm, is administered by way of stomach-filling, Simvastatin is used alone in grouping control group (7.5-15mg/kg/d) is used alone melbine (100-200mg/kg/d), Simvastatin and melbine is used in combination Group.After 14 days drug-treateds, knurl, lung tissue are collected;Or in administration until dead mouse, records its life cycle.
As shown in Figure 1, Fig. 1 is the growth that Simvastatin and melbine inhibition mouse tumor is used in combination: in BalB/C It is different by way of gastric infusion (daily stomach-filling is primary) in mammary gland of mouse fat pad in-situ inoculating 4T1 cell in mouse Concentration, the knurl figure that Simvastatin (Sva) and melbine (Met) mouse after 14 days is used alone or in combination.Wherein A, which is grouped, is Simvastatin 7.5mg/kg/d is used alone in control group, and melbine 100mg/kg/d is used alone, Simvastatin is used in combination 7.5mg/kg/d and melbine 100mg/kg/d group;B grouping is control group, Simvastatin 7.5mg/kg/d is used alone, single It solely uses melbine 200mg/kg/d, Simvastatin 7.5mg/kg/d and melbine 200mg/kg/d group is used in combination;C points Group is control group, Simvastatin 15mg/kg/d is used alone, and melbine 100mg/kg/d is used alone, pungent cut down is used in combination Statin 15mg/kg/d and melbine 100mg/kg/d group;D is that grouping is control group, Simvastatin 15mg/kg/ is used alone D is used alone melbine 200mg/kg/d, Simvastatin 15mg/kg/d and melbine 200mg/kg/d group is used in combination. As the result is shown: after Simvastatin is handled, the tumor size of B16 is reduced significantly and the fragmentation effect of Simvastatin has dosage Dependence effect.That is: the growth of tumour can be significantly inhibited using joint Simvastatin and melbine, prompt joint Simvastatin and Melbine is that one kind can be applied to anti-tumor drug, being capable of application in preparation of anti-tumor drugs.It is described pungent to cut down in human body Statin dosage is 60-120mg/kg/d, and melbine dosage is 800-1600mg/kg/d.
As shown in Fig. 2, Fig. 2 is the Lung metastases that joint Simvastatin and melbine can significantly inhibit tumour;Wherein A be Mouse lung in mammary gland of mouse fat pad in-situ inoculating 4T1 cell in BalB/C mouse, by way of gastric infusion, after 14 days Tissue, grouping are as follows: Simvastatin 15mg/kg/d is used alone in control group, and melbine 100mg/kg/d, joint is used alone Use Simvastatin 15mg/kg/d and melbine 100mg/kg/d group;B is statistical analysis each group mouse Pulmonary metastasis focuses number It influences;C is each group mouse lung tissue HE dyeing;
As shown in figure 3, Fig. 3 is that joint Simvastatin and melbine can extend Overall survival, wherein A is small in BalB/C In mouse, in mammary gland of mouse fat pad in-situ inoculating 4T1 cell;B is in C57 mouse hypodermic inoculation B16 cell.Above two groups of animals In model, by way of gastric infusion, packet transaction: Simvastatin 15mg/kg/d is used alone in control group, individually makes With melbine 100mg/kg/d, Simvastatin 15mg/kg/d and melbine 100mg/kg/d group is used in combination, records mouse Survival number of days simultaneously draws survivorship curve.
As shown in figure 4, Fig. 4 is the proliferation that joint Simvastatin and melbine can significantly inhibit tumour cell.In liver cancer Cell line (HepG2, Huh7, Hep3B), breast cancer cell (MDA-MB-231, BT549), lung carcinoma cell (A549, H1299), palace In neck cancer cell (SiHa, C33A), packet transaction: control group, 1 μM of Simvastatin, 10mM melbine, 1 μM of Simvastatin with 10mM melbine was jointly processed by group, through 37 degrees Celsius of the culture medium containing said medicine, carbon dioxide culture 72 hours of 5% Afterwards, equal number of cell inoculation is continued to culture 10-14 days, crystallized purple dyeing display in the culture medium of not drug containing. It is slightly reduced in the clone formation number school control group that Simvastatin, melbine group cell is used alone as the result is shown, joint The number of Simvastatin and melbine group Clone formation then substantially reduces.Show to be used in combination Simvastatin and melbine can Significantly inhibit the proliferation of tumour cell.Prompt joint Simvastatin and melbine are that one kind can be applied to anti-liver cancer and anti-tumour, resist It, can be in preparation anti-liver cancer and anti-tumour, anti-lung cancer tumour, breast-tumor resisting medicine in lung cancer tumor, breast-tumor resisting medicine Using.
The common knowledge of part and the english abbreviation category industry that the present embodiment does not describe in detail, may search on the net It arrives, does not describe one by one here.

Claims (5)

1. the purposes of joint Simvastatin and melbine, it is characterized in that: the joint Simvastatin and melbine is being made Application in standby anti-tumor drug.
2. the purposes of joint Simvastatin and melbine according to claim 1, cuts down it is characterized in that: the joint is pungent In the preparation of antitumor drugs, Simvastatin dosage is 60-120mg/kg/d for statin and melbine, and melbine dosage is 800-1600mg/kg/d。
3. the purposes of Simvastatin according to claim 1 or 2, it is characterized in that: the joint Simvastatin and diformazan Application of the biguanides in preparation anti-liver cancer and anti-tumour medicine.
4. the purposes of Simvastatin according to claim 1 or 2, it is characterized in that: the joint Simvastatin and diformazan Application of the biguanides in preparation anti-lung cancer tumour medicine.
5. the purposes of Simvastatin according to claim 1 or 2, it is characterized in that: the joint Simvastatin and diformazan Biguanides is preparing the application in breast-tumor resisting medicine.
CN201811170714.1A 2018-10-09 2018-10-09 The purposes of joint Simvastatin and melbine Pending CN109223742A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114767692A (en) * 2022-04-15 2022-07-22 中国科学院化学研究所 Combined medicine of demethylzelaronal and metformin

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CN106310268A (en) * 2015-06-18 2017-01-11 复旦大学 Pharmaceutical composition for treating triple-negative breast cancer

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
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CN103705505A (en) * 2013-12-19 2014-04-09 清华大学深圳研究生院 Novel application of simvastatin
CN106310268A (en) * 2015-06-18 2017-01-11 复旦大学 Pharmaceutical composition for treating triple-negative breast cancer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114767692A (en) * 2022-04-15 2022-07-22 中国科学院化学研究所 Combined medicine of demethylzelaronal and metformin

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Application publication date: 20190118