CN113908155A - 脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 - Google Patents
脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 Download PDFInfo
- Publication number
- CN113908155A CN113908155A CN202111270436.9A CN202111270436A CN113908155A CN 113908155 A CN113908155 A CN 113908155A CN 202111270436 A CN202111270436 A CN 202111270436A CN 113908155 A CN113908155 A CN 113908155A
- Authority
- CN
- China
- Prior art keywords
- sorafenib
- sodium
- fatty acid
- liver cancer
- composition
- 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
- MLDQJTXFUGDVEO-UHFFFAOYSA-N BAY-43-9006 Chemical compound C1=NC(C(=O)NC)=CC(OC=2C=CC(NC(=O)NC=3C=C(C(Cl)=CC=3)C(F)(F)F)=CC=2)=C1 MLDQJTXFUGDVEO-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229960003787 sorafenib Drugs 0.000 title claims abstract description 58
- 239000005511 L01XE05 - Sorafenib Substances 0.000 title claims abstract description 57
- -1 Fatty acid sodium salt Chemical class 0.000 title claims abstract description 29
- 201000007270 liver cancer Diseases 0.000 title claims abstract description 26
- 208000014018 liver neoplasm Diseases 0.000 title claims abstract description 26
- 239000003814 drug Substances 0.000 title claims abstract description 22
- 230000008685 targeting Effects 0.000 title claims abstract description 16
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 22
- 229930195729 fatty acid Natural products 0.000 title claims description 22
- 239000000194 fatty acid Substances 0.000 title claims description 22
- 239000008194 pharmaceutical composition Substances 0.000 title description 6
- MFBOGIVSZKQAPD-UHFFFAOYSA-M sodium butyrate Chemical compound [Na+].CCCC([O-])=O MFBOGIVSZKQAPD-UHFFFAOYSA-M 0.000 claims abstract description 24
- BYKRNSHANADUFY-UHFFFAOYSA-M sodium octanoate Chemical compound [Na+].CCCCCCCC([O-])=O BYKRNSHANADUFY-UHFFFAOYSA-M 0.000 claims abstract description 24
- LTOCMXUTASYUOC-UHFFFAOYSA-M sodium;nonanoate Chemical compound [Na+].CCCCCCCCC([O-])=O LTOCMXUTASYUOC-UHFFFAOYSA-M 0.000 claims abstract description 24
- 229960005480 sodium caprylate Drugs 0.000 claims abstract description 23
- 229940079593 drug Drugs 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 8
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 6
- 150000004666 short chain fatty acids Chemical class 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- 239000002246 antineoplastic agent Substances 0.000 claims description 7
- 159000000000 sodium salts Chemical class 0.000 claims description 7
- 229940044683 chemotherapy drug Drugs 0.000 claims description 6
- 230000001093 anti-cancer Effects 0.000 claims 9
- 239000012635 anticancer drug combination Substances 0.000 claims 1
- 229940046044 combinations of antineoplastic agent Drugs 0.000 claims 1
- 239000011885 synergistic combination Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 20
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 239000000890 drug combination Substances 0.000 abstract description 2
- 230000001472 cytotoxic effect Effects 0.000 abstract 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 abstract 1
- 230000002147 killing effect Effects 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 26
- 239000001963 growth medium Substances 0.000 description 9
- 238000011160 research Methods 0.000 description 9
- 238000010609 cell counting kit-8 assay Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 7
- 210000004881 tumor cell Anatomy 0.000 description 7
- 108010087230 Sincalide Proteins 0.000 description 6
- IZTQOLKUZKXIRV-YRVFCXMDSA-N sincalide Chemical compound C([C@@H](C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)NC(=O)[C@@H](N)CC(O)=O)C1=CC=C(OS(O)(=O)=O)C=C1 IZTQOLKUZKXIRV-YRVFCXMDSA-N 0.000 description 6
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 210000002966 serum Anatomy 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000006907 apoptotic process Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 230000003833 cell viability Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012091 fetal bovine serum Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 3
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 108010019160 Pancreatin Proteins 0.000 description 2
- 108091008605 VEGF receptors Proteins 0.000 description 2
- 102100033177 Vascular endothelial growth factor receptor 2 Human genes 0.000 description 2
- 238000002512 chemotherapy Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229940055695 pancreatin Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- MASUWVVNWALEEM-UHFFFAOYSA-M 1-methoxy-5-methylphenazin-5-ium;methyl sulfate Chemical compound COS([O-])(=O)=O.C1=CC=C2N=C3C(OC)=CC=CC3=[N+](C)C2=C1 MASUWVVNWALEEM-UHFFFAOYSA-M 0.000 description 1
- KKVYYGGCHJGEFJ-UHFFFAOYSA-N 1-n-(4-chlorophenyl)-6-methyl-5-n-[3-(7h-purin-6-yl)pyridin-2-yl]isoquinoline-1,5-diamine Chemical compound N=1C=CC2=C(NC=3C(=CC=CN=3)C=3C=4N=CNC=4N=CN=3)C(C)=CC=C2C=1NC1=CC=C(Cl)C=C1 KKVYYGGCHJGEFJ-UHFFFAOYSA-N 0.000 description 1
- 229910020323 ClF3 Inorganic materials 0.000 description 1
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 108091006149 Electron carriers Proteins 0.000 description 1
- 101000692455 Homo sapiens Platelet-derived growth factor receptor beta Proteins 0.000 description 1
- 101001059454 Homo sapiens Serine/threonine-protein kinase MARK2 Proteins 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 101100381978 Mus musculus Braf gene Proteins 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- 102100026547 Platelet-derived growth factor receptor beta Human genes 0.000 description 1
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 1
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 1
- CKNCMXJRFAUMEO-UHFFFAOYSA-N S(=O)(=O)(OC)OC.COC1=CC=CC2=[N+](C3=CC=CC=C3N=C12)C Chemical compound S(=O)(=O)(OC)OC.COC1=CC=CC2=[N+](C3=CC=CC=C3N=C12)C CKNCMXJRFAUMEO-UHFFFAOYSA-N 0.000 description 1
- 101000744436 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Trans-acting factor D Proteins 0.000 description 1
- 102100028904 Serine/threonine-protein kinase MARK2 Human genes 0.000 description 1
- 239000003568 Sodium, potassium and calcium salts of fatty acids Substances 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 102100025093 Zinc fingers and homeoboxes protein 2 Human genes 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 230000022131 cell cycle Effects 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 238000011278 co-treatment Methods 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000013367 dietary fats Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 230000001973 epigenetic effect Effects 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 229940121372 histone deacetylase inhibitor Drugs 0.000 description 1
- 239000003276 histone deacetylase inhibitor Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004667 medium chain fatty acids Chemical class 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009758 senescence Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000013875 sodium salts of fatty acid Nutrition 0.000 description 1
- 229910000144 sodium(I) superoxide Inorganic materials 0.000 description 1
- VSIVTUIKYVGDCX-UHFFFAOYSA-M sodium;4-[2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)tetrazol-2-ium-5-yl]benzene-1,3-disulfonate Chemical compound [Na+].COC1=CC([N+]([O-])=O)=CC=C1[N+]1=NC(C=2C(=CC(=CC=2)S([O-])(=O)=O)S([O-])(=O)=O)=NN1C1=CC=C([N+]([O-])=O)C=C1 VSIVTUIKYVGDCX-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 230000005747 tumor angiogenesis Effects 0.000 description 1
- 230000004565 tumor cell growth Effects 0.000 description 1
- 229940121358 tyrosine kinase inhibitor Drugs 0.000 description 1
- 239000005483 tyrosine kinase inhibitor Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明申请提供了一种用于肝癌治疗的联合用药物组合,包括有效量的短链、中链脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)和有效量的靶向药Sorafenib。本发明公开了Sorafenib对肝癌细胞系HepG2细胞的杀伤活性,在分别与一定量的丁酸钠,壬酸钠,辛酸钠联合用药中,两者可以起到协同效果,可进一步增强对于肿瘤的细胞毒活性。本发明的方法,可以使得肝癌患者的Sorafenib用药药量降低、药效增大,减少毒副作用。
Description
技术领域
本发明属于生物及生化制药领域,涉及三种脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)辅助靶向药Sorafenib抗肝癌的一种药物组合物,其组合物在一定浓度下能有效增强靶向药Sorafenib的药效数倍。
背景技术
肝癌术后复发率高、死亡率高,是全球第三大致死性肿瘤。其死亡率和发病率逐年上升,严重威胁了人们的身心健康。肿瘤的异质性及易转移性,使得手术、放化疗效果不够理想,且放化疗副作用巨大,也降低了患者的生存质量。因此,探寻能有效且安全预防和抑制肝癌术后复发的生物治疗策略是提高肝癌治疗质量的一大突破口。
索拉菲尼(Sorafenib)是FDA批准的第一个用于治疗晚期肝癌的靶向药物,是多靶点小分子酪氨酸激酶抑制剂,作用于VEGFR、PDGFR、RAF等多个靶点,具有抑制细胞内多种丝/苏氨酸激酶和酪氨酸激酶(如B-Raf和VEGFR等)的活性,能抑制肿瘤细胞生长和血管生成。但其严重的副反应和耐药性是其广泛应用的一个挑战。而多种肿瘤的发生与膳食脂肪及肠道微生物代谢物脂肪酸及其盐类关系密切,如丁酸盐在细胞分化、增殖、运动、诱导细胞周期阻滞和凋亡等一系列表观遗传活动中发挥着重要作用。国内外对丁酸钠诱导肿瘤细胞的凋亡有较深入的研究,涉及其他中链脂肪酸的研究相对较少,对于壬酸钠及辛酸钠与肿瘤细胞凋亡的研究目前尚未见文献报道。而本实验室的研究工作表明,短链、中链脂肪酸盐和靶向药 Sorafenib共处理肝癌细胞系HepG2,能够使Sorafenib的药效增强数倍,且效果远超丁酸盐与化疗药对某些肿瘤细胞的生长抑制。故短链、中链脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)与靶向药Sorafenib的一种药物组合物联用将会为临床治疗肝癌提供一个新的思路。。
发明内容
鉴于以上肝癌治疗的一些缺点,本发明申请的目的在于可用于肝癌治疗的联合用药物组合。
本发明提供了一种用于肝癌治疗的联合用药物组合物,包括有效量的短链、中链脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)和有效量的靶向药Sorafenib。
所述的短链、中链脂肪酸钠盐包含了实施例所列举的丁酸钠,壬酸钠,辛酸钠三种,但本发明不限于这三种。
所述的丁酸钠是一种短链脂肪酸钠盐,可由肠道微生物分泌,也是一种组蛋白去乙酰化酶抑制剂,与抑制肿瘤细胞增殖、促进肿瘤细胞衰老和凋亡息息相关。
所述的壬酸钠是一种中链脂肪酸钠盐,其与肿瘤细胞相关研究暂未见报道。
所述的辛酸钠是一种中链脂肪酸钠盐,其与肿瘤细胞相关研究暂未见报道。
所述的Sorafenib是美国 FDA 批准的第一个用于晚期肝癌治疗的靶向药物。
本发明经研究发现,Sorafenib在与上述任一脂肪酸钠盐联合用药时,两者可以起到协同效果,进一步增强对于肝癌细胞系的杀伤力。
具体地,本发明申请的联合用药物组合可以有如下不同的组合:
2.5 mM丁酸钠与3.125 μM Sorafenib组合联用。
1 mM壬酸钠与3.125 μM Sorafenib组合联用。
2.5 mM辛酸钠与3.125 μM Sorafenib组合联用。
本发明的优点:通过体外实验发现Sorafenib在与脂肪酸钠盐联合一起使用时,能大大增强其抗肝癌的活性,减少化疗药物的使用量,从而减少其副作用,提供了新的临床应用价值,不仅为其进一步的市场应用开辟了广阔的前景,也为肿瘤患者提供了更有效的治疗方案。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。
图1是三种脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)对HepG2细胞的作用效果。
图2是靶向药Sorafenib单药对HepG2细胞的作用效果。
图3是三种脂肪酸钠盐(丁酸钠,壬酸钠,辛酸钠)与靶向药Sorafenib组合物联合使用对HepG2细胞的作用效果。
具体实施方式
为了便于理解本发明,下文将结合说明书附图和较佳的实施例对本发明做更全面、细致地描述,但本发明的保护范围并不限于以下具体实施例。
除非另有定义,下文中所使用的所有专业术语与本领域技术人员通常理解含义相同。本文中所使用的专业术语只是为了描述具体实施例的目的,并不是旨在限制本发明的保护范围。
除非另有特别说明,本发明中用到的各种原材料、试剂、仪器和设备等均可通过市场购买得到或者可通过现有方法制备得到。
本发明经研究发现,靶向药与脂肪酸钠盐联合使用以提高肝癌治疗疗效。进一步的研究表明,Sorafenib在与脂肪酸钠盐联合用药中,两者可以起到协同效果,可进一步增强对于肝癌细胞系的抑制。
脂肪酸钠盐
本发明中主要涉及丁酸钠,壬酸钠,辛酸钠。
丁酸钠
英文名称:Sodium butyrate
分子式:C4H7O2Na
分子量:110.0869 g/mol
结构式如下:
CAS No. 156-54-7
壬酸钠
英文名称:Sodium nonanoate
分子式:C9H17NaO2
分子量:180.22 g/mol
结构式如下:
CAS No. 14047-60-0
辛酸钠
英文名称:Sodium caprylate
分子式:C7H15COONa
分子量:166.19 g/mol
结构式如下:
CAS No. 1984-06-1
小分子化合物
索拉菲尼
英文名称:Sorafenib (BAY 43-9006, NSC-724772)
分子式:C21H16ClF3N4O3
分子量:464.82 g/mol
结构式如下:
CAS No. 284461-73-0
HepG2细胞:即为一种肝癌细胞系。
联合治疗药物组合和施用方法
药物组合:
丁酸钠+ Sorafenib;壬酸钠+ Sorafenib;辛酸钠+ Sorafenib;
1.材料和试剂
细胞培养基(DMEM)、胎牛血清(FBS)、 Penicillin/Streptomycin、谷氨酰胺(Glutamine)、胰酶(Trypsin)购自Gibco; HepG2细胞最初购自ATCC,由中国科学院细胞库提供; 丁酸钠和辛酸钠购自Sigma公司;壬酸钠购自阿拉丁公司;索拉菲尼(Sorafenib)购自Selleck 公司。
2.细胞培养(传代、冻存、复苏)
传代:将状态良好的HepG2细胞去掉旧培养基,用无菌PBS轻轻润洗1次,加入些许胰酶,消化1-2分钟左右,终止消化,1200 rpm 离心3 min,去掉上清,用1 ml新鲜DMEM培养基重悬其沉淀,然后以一定的密度分配到中皿中(预先加好5 ml 培养基)。十字交叉混匀,放入37℃, 5% CO2 恒温培养箱中培养。
冻存:预先配制好冻存液(FBS : DMSO=9:1),前期步骤如细胞传代,获得其细胞沉淀后,用冻存液重悬,分配到冻存管中(1 ml/管),迅速放入程序冻存盒中,移至-80℃, 24h后转移至液氮罐中。
复苏:先打开37℃水浴锅,从液氮罐中找到HepG2细胞, 迅速放入水浴锅中,使之融化,立即移至15 ml管中(预先加入4-5 ml 新鲜培养基),1200 rpm 离心3 min,去掉上清,用1 ml新鲜DMEM培养基重悬其沉淀,然后以一定的密度分配到中皿中(预先加好5 ml培养基)。十字交叉混匀,放入37℃, 5% CO2 恒温培养箱中培养。
3.体外CCK-8实验检测
CCK-8法检测细胞活力的原理为:CCK-8试剂中含有WST–8:化学名:2-(2-甲氧基-4-硝基苯基)-3-(4-硝基苯基)-5-(2,4-二磺酸苯)-2H-四唑单钠盐,它在电子载体1-甲氧基-5-甲基吩嗪硫酸二甲酯(1-Methoxy PMS)的作用下被细胞线粒体中的脱氢酶还原为具有高度水溶性的黄色甲臜产物(Formazan),生成的甲臜物的数量与活细胞的数量成正比。用酶标仪在450 nm波长处测定其光吸收值,可间接反映活细胞数量。
先将状态良好的HepG2细胞以合适的密度铺板在96孔板中进行培养24 h, 然后将药物采取2倍梯度稀释法用含血清的DMEM培养基稀释药物, 弃去旧培养基,换上含药培养基,药物孵育48 h后, 采用CCK-8法,每孔加入10 μl CCK-8检测试剂孵育1-4 h,在酶标仪上测450 nm的吸收值。所得数值利用公式: 细胞活力=(处理组-空白组)/(对照组-空白组)*100%, 计算出细胞活力, 然后利用GraphPad software 5.0作出细胞活力图。
实施例:脂肪酸钠盐和靶向药Sorafenib联合使用对肝癌细胞系HepG2的作用
本实施例的目的是为了检测脂肪酸钠盐在与化疗药联合用药中的效果。实验首先利用体外CCK-8实验检测单独的脂肪酸钠盐如丁酸钠,壬酸钠,辛酸钠在有血清的条件下处理HepG2细胞48h的效果。结果表明分别在2.5 mM 丁酸钠,1 mM 壬酸钠以及2.5 mM 辛酸钠处理下,HepG2细胞的存活率在75%以上,处于一个低毒性状态(图1)。因此,后续实验固定该浓度作为联合用药的使用浓度。接着,又用体外CCK-8实验检测单独的Sorafenib在有血清的条件下处理HepG2细胞48h的效果。结果表明单独的Sorafenib呈浓度依赖性杀伤HepG2细胞,在3.125 μM浓度下,HepG2细胞的存活率约60%左右(图2)。最后,用体外CCK-8实验检测固定浓度的脂肪酸钠盐与Sorafenib联合使用在有血清的条件下处理HepG2细胞48h的效果。结果表明,分别在2.5 mM 丁酸钠,1 mM 壬酸钠以及2.5 mM 辛酸钠与3.125 μMSorafenib 联用下,HepG2细胞的存活率均下降至10%左右,说明其活性提高约6倍以上(图3)。
Claims (12)
1.一种包含脂肪酸钠盐和靶向肝癌化疗药物的组合物,其特征在于,所述的组合物包含丁酸钠和索拉菲尼(Sorafenib)。
2.一种包含脂肪酸钠盐和靶向肝癌化疗药物的组合物,其特征在于,所述的组合物包含壬酸钠和索拉菲尼(Sorafenib)。
3.一种包含脂肪酸钠盐和靶向肝癌化疗药物的组合物,其特征在于,所述的组合物包含辛酸钠和索拉菲尼(Sorafenib)。
4.如权利要求1-3任一所述的组合物,其特征在于,所述的脂肪酸钠盐和靶向药Sorafenib 在一定浓度下可产生协同的联合抗癌作用。
5.如权利要求1所述的组合物,其特征在于,2.5 mM丁酸钠与3.125 μM Sorafenib联用比单独使用Sorafenib时抗癌效果可增强6倍以上。
6.如权利要求2所述的组合物,其特征在于,1 mM壬酸钠与3.125 μM Sorafenib联用比单独使用Sorafenib时抗癌效果可增强6倍以上。
7.如权利要求3所述的组合物,其特征在于,2.5 mM辛酸钠与3.125 μM Sorafenib联用比单独使用Sorafenib时抗癌效果可增强6倍以上。
8.如权利要求1-7所述的组合物,其特征在于,其所述抗癌效果检测使用对象为肝癌细胞系HepG2 细胞。
9.如权利要求1-3任一所述的组合物,其特征在于,所述的脂肪酸钠盐和靶向药Sorafenib 在一定浓度下联合使用可增强抗癌效果,其可降低靶向药物的使用剂量。
10.一种抗癌的联合用药的方法,所述的方法包括含一种脂肪酸钠盐和靶向药的组合物联合使用,所述的组合物基本由短链、中链脂肪酸钠盐和靶向药物构成。
11.其脂肪酸钠盐并不局限于权利要求1-3所述的丁酸钠,壬酸钠,辛酸钠三种,可包括所有短链、中链脂肪酸钠盐;其靶向化疗药物并不局限于权利要求1-3所述的靶向药索拉菲尼(Sorafenib),可包括一切靶向药物;其抗癌作用并不局限于肝癌,可包括其他癌症。
12.故一种联合用药抗癌方法可由所有短链、中链脂肪酸钠盐与靶向药物排列组合联合使用发挥抗癌效果。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111270436.9A CN113908155A (zh) | 2021-10-29 | 2021-10-29 | 脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111270436.9A CN113908155A (zh) | 2021-10-29 | 2021-10-29 | 脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113908155A true CN113908155A (zh) | 2022-01-11 |
Family
ID=79243479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111270436.9A Pending CN113908155A (zh) | 2021-10-29 | 2021-10-29 | 脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113908155A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110311621A1 (en) * | 2010-03-16 | 2011-12-22 | Paul Salama | Pharmaceutical compositions and methods of delvery |
CN103800905A (zh) * | 2014-03-14 | 2014-05-21 | 江苏霖峯细胞技术股份有限公司 | 联合应用c-MET抑制剂与丁酸钠治疗癌症的方法 |
CN105232482A (zh) * | 2006-04-07 | 2016-01-13 | 默里昂研究Iii有限公司 | 包含增强剂的固体口服剂型 |
US20200061020A1 (en) * | 2017-05-01 | 2020-02-27 | Zhuhai Beihai Biotech Co., Ltd. | Formulations and compositions of docetaxel |
-
2021
- 2021-10-29 CN CN202111270436.9A patent/CN113908155A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105232482A (zh) * | 2006-04-07 | 2016-01-13 | 默里昂研究Iii有限公司 | 包含增强剂的固体口服剂型 |
US20110311621A1 (en) * | 2010-03-16 | 2011-12-22 | Paul Salama | Pharmaceutical compositions and methods of delvery |
CN103800905A (zh) * | 2014-03-14 | 2014-05-21 | 江苏霖峯细胞技术股份有限公司 | 联合应用c-MET抑制剂与丁酸钠治疗癌症的方法 |
US20200061020A1 (en) * | 2017-05-01 | 2020-02-27 | Zhuhai Beihai Biotech Co., Ltd. | Formulations and compositions of docetaxel |
Non-Patent Citations (1)
Title |
---|
BIN HE ET AL.,: "The HDAC Inhibitor Quisinostat (JNJ-26481585) Supresses Hepatocellular Carcinoma alone and Synergistically in Combination with Sorafenib by G0/G1 phase arrest and Apoptosis induction", 《INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hu et al. | Huaier aqueous extract sensitizes cells to rapamycin and cisplatin through activating mTOR signaling | |
JP2021500374A (ja) | 標的フラビン含有酵素がミトコンドリア呼吸を阻害することにより癌幹細胞(cscs)を排除するミトフラボスチン | |
US20210308093A1 (en) | Activator for simultaneously activating oxidative phosphorylation and inhibiting glycolysis and use thereof | |
Colombo et al. | Glycoglycerolipid analogues inhibit PKC translocation to the plasma membrane and downstream signaling pathways in PMA-treated fibroblasts and human glioblastoma cells, U87MG | |
CN113908155A (zh) | 脂肪酸钠盐辅助靶向药Sorafenib抗肝癌的一种药物组合物 | |
AU2015352041B2 (en) | Titled extracts of Cynara scolymus and uses thereof | |
CN115252622B (zh) | 醛糖还原酶阻化剂及其在制备用于治疗肺癌的药物中的应用 | |
WO2017107993A1 (zh) | 聚醚类化合物用途 | |
WO2023246464A1 (zh) | 隐丹参酮类物质及其联用组合物的应用 | |
Morgan | Studies on the relationship of pteroylglutamic acid to the growth of psittacosis virus (strain 6BC) | |
CN114025769A (zh) | 用于靶向线粒体和抗癌治疗的烷基-tpp化合物 | |
BR112021006569A2 (pt) | compostos macrocíclicos e utilizações dos mesmos | |
US9138422B2 (en) | Method of using antimycin A to downregulate Wnt/b-catenin pathway to treat gefitinib resistant cancer | |
CN105142643A (zh) | 药物化合物 | |
CN104662028B (zh) | 对具有异常的脂肪生成信号的癌症进行治疗的组合物和方法 | |
CN109496211B (zh) | 一种抗白色念珠菌的哌嗪类衍生物及其制备方法与应用 | |
CN115531546B (zh) | 一种治疗高级别胶质瘤的联合抗代谢药物及其制备方法 | |
CN112168817A (zh) | 3-芳基香豆素类化合物的应用 | |
RU2814013C1 (ru) | Способ использования 4-((5,10-диметил-6-оксо-6,10-дигидро-5Н-пиримидо[5,4-b]тиено[3,2-e][1,4]диазепин-2-ил)амино)бензолсульфонамида (XMU-MP-1) для подавления роста клеток лимфомы Беркитта | |
CN116270617B (zh) | Arp2/3复合物抑制剂CK-666和多西他赛组合用于癌症治疗的制药用途 | |
Kumar et al. | Regulation/inhibition of human lactate dehydrogenase A: An innovative and potential approach for anti-cancer drugs development | |
Pant et al. | NAMPT Overexpression Drives Cell Growth in Polycystic Liver Disease Through Mitochondrial Metabolism Regulation | |
Colonna | The effects of creatine, lithium, and co-supplementation on total creatine concentration in muscle from male and female rats | |
CN113521061A (zh) | 中药木香提取物在制备用于治疗儿科肿瘤药物中的用途 | |
CN115444848A (zh) | 一种治疗胰腺癌的药物及药物组合 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220111 |
|
WD01 | Invention patent application deemed withdrawn after publication |