CN104257656A - 一种协同增强抑制肿瘤生长的新型药物组合物 - Google Patents
一种协同增强抑制肿瘤生长的新型药物组合物 Download PDFInfo
- Publication number
- CN104257656A CN104257656A CN201410570568.7A CN201410570568A CN104257656A CN 104257656 A CN104257656 A CN 104257656A CN 201410570568 A CN201410570568 A CN 201410570568A CN 104257656 A CN104257656 A CN 104257656A
- Authority
- CN
- China
- Prior art keywords
- tetrandrine
- tumor
- chloroquine
- cells
- drug
- 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.)
- Granted
Links
- 239000003814 drug Substances 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title claims abstract description 7
- 230000004614 tumor growth Effects 0.000 title abstract description 13
- 230000002708 enhancing effect Effects 0.000 title abstract description 3
- 230000000452 restraining effect Effects 0.000 title 1
- WVTKBKWTSCPRNU-KYJUHHDHSA-N (+)-Tetrandrine Chemical compound C([C@H]1C=2C=C(C(=CC=2CCN1C)OC)O1)C(C=C2)=CC=C2OC(=C2)C(OC)=CC=C2C[C@@H]2N(C)CCC3=CC(OC)=C(OC)C1=C23 WVTKBKWTSCPRNU-KYJUHHDHSA-N 0.000 claims abstract description 95
- WHTVZRBIWZFKQO-AWEZNQCLSA-N (S)-chloroquine Chemical compound ClC1=CC=C2C(N[C@@H](C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-AWEZNQCLSA-N 0.000 claims abstract description 54
- 229960003677 chloroquine Drugs 0.000 claims abstract description 54
- WHTVZRBIWZFKQO-UHFFFAOYSA-N chloroquine Natural products ClC1=CC=C2C(NC(C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-UHFFFAOYSA-N 0.000 claims abstract description 54
- WVTKBKWTSCPRNU-UHFFFAOYSA-N rac-Tetrandrin Natural products O1C(C(=CC=2CCN3C)OC)=CC=2C3CC(C=C2)=CC=C2OC(=C2)C(OC)=CC=C2CC2N(C)CCC3=CC(OC)=C(OC)C1=C23 WVTKBKWTSCPRNU-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000012010 growth Effects 0.000 claims abstract description 6
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 6
- 201000011510 cancer Diseases 0.000 claims description 14
- 238000011282 treatment Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims 1
- 230000005760 tumorsuppression Effects 0.000 claims 1
- 229940079593 drug Drugs 0.000 abstract description 40
- 206010028980 Neoplasm Diseases 0.000 abstract description 38
- 230000000694 effects Effects 0.000 abstract description 29
- 210000004881 tumor cell Anatomy 0.000 abstract description 19
- 230000000259 anti-tumor effect Effects 0.000 abstract description 11
- 230000002401 inhibitory effect Effects 0.000 abstract description 11
- 239000000890 drug combination Substances 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 238000011729 BALB/c nude mouse Methods 0.000 abstract description 4
- 238000013392 nude mouse xenograft model Methods 0.000 abstract description 4
- 231100000053 low toxicity Toxicity 0.000 abstract description 3
- 230000034994 death Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 61
- 101000600434 Homo sapiens Putative uncharacterized protein encoded by MIR7-3HG Proteins 0.000 description 15
- 102100037401 Putative uncharacterized protein encoded by MIR7-3HG Human genes 0.000 description 15
- 238000011580 nude mouse model Methods 0.000 description 13
- 241000699660 Mus musculus Species 0.000 description 12
- 201000007270 liver cancer Diseases 0.000 description 11
- 208000014018 liver neoplasm Diseases 0.000 description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 208000032612 Glial tumor Diseases 0.000 description 7
- 206010018338 Glioma Diseases 0.000 description 7
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 7
- 201000005202 lung cancer Diseases 0.000 description 7
- 208000020816 lung neoplasm Diseases 0.000 description 7
- 239000002609 medium Substances 0.000 description 7
- 206010008342 Cervix carcinoma Diseases 0.000 description 6
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 6
- 201000010881 cervical cancer Diseases 0.000 description 6
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 description 5
- 230000030833 cell death Effects 0.000 description 5
- 239000006285 cell suspension Substances 0.000 description 5
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 5
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 208000015634 Rectal Neoplasms Diseases 0.000 description 4
- 239000002246 antineoplastic agent Substances 0.000 description 4
- 230000006907 apoptotic process Effects 0.000 description 4
- 230000037396 body weight Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 206010038038 rectal cancer Diseases 0.000 description 4
- 201000001275 rectum cancer Diseases 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 3
- GLNADSQYFUSGOU-GPTZEZBUSA-J Trypan blue Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(/N=N/C3=CC=C(C=C3C)C=3C=C(C(=CC=3)\N=N\C=3C(=CC4=CC(=CC(N)=C4C=3O)S([O-])(=O)=O)S([O-])(=O)=O)C)=C(O)C2=C1N GLNADSQYFUSGOU-GPTZEZBUSA-J 0.000 description 3
- 102000004142 Trypsin Human genes 0.000 description 3
- 108090000631 Trypsin Proteins 0.000 description 3
- 239000003430 antimalarial agent Substances 0.000 description 3
- 229940041181 antineoplastic drug Drugs 0.000 description 3
- 230000004900 autophagic degradation Effects 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 238000002512 chemotherapy Methods 0.000 description 3
- 238000010367 cloning Methods 0.000 description 3
- 238000002651 drug therapy Methods 0.000 description 3
- 210000002919 epithelial cell Anatomy 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 210000003712 lysosome Anatomy 0.000 description 3
- 230000001868 lysosomic effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012588 trypsin Substances 0.000 description 3
- 230000004565 tumor cell growth Effects 0.000 description 3
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 239000012980 RPMI-1640 medium Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003698 anagen phase Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001093 anti-cancer Effects 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004663 cell proliferation Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 210000003194 forelimb Anatomy 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009036 growth inhibition Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 208000032839 leukemia Diseases 0.000 description 2
- 210000005229 liver cell Anatomy 0.000 description 2
- 230000003908 liver function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000012192 staining solution Substances 0.000 description 2
- 229960005322 streptomycin Drugs 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000002626 targeted therapy Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 238000013414 tumor xenograft model Methods 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BJWWOUUGCAPHOV-UHFFFAOYSA-N 1,3-dibenzylisoquinoline Chemical class C=1C2=CC=CC=C2C(CC=2C=CC=CC=2)=NC=1CC1=CC=CC=C1 BJWWOUUGCAPHOV-UHFFFAOYSA-N 0.000 description 1
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- KZDCMKVLEYCGQX-UDPGNSCCSA-N 2-(diethylamino)ethyl 4-aminobenzoate;(2s,5r,6r)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;hydrate Chemical compound O.CCN(CC)CCOC(=O)C1=CC=C(N)C=C1.N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 KZDCMKVLEYCGQX-UDPGNSCCSA-N 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 101100314454 Caenorhabditis elegans tra-1 gene Proteins 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 206010025323 Lymphomas Diseases 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- 206010029260 Neuroblastoma Diseases 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
- 239000006146 Roswell Park Memorial Institute medium Substances 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000002300 anti-fibrosis Effects 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009789 autophagic cell death Effects 0.000 description 1
- 210000004957 autophagosome Anatomy 0.000 description 1
- 210000001099 axilla Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000069 breast epithelial cell Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000004611 cancer cell death Effects 0.000 description 1
- 239000003560 cancer drug Substances 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 230000005757 colony formation Effects 0.000 description 1
- 238000002648 combination therapy Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000003235 crystal violet staining Methods 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 239000003405 delayed action preparation Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 239000003684 drug solvent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 238000009169 immunotherapy Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004324 lymphatic system Anatomy 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 238000002625 monoclonal antibody therapy Methods 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000637 radiosensitizating effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229960000575 trastuzumab Drugs 0.000 description 1
- 238000002689 xenotransplantation Methods 0.000 description 1
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
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4748—Quinolines; Isoquinolines forming part of bridged ring systems
-
- 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
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4706—4-Aminoquinolines; 8-Aminoquinolines, e.g. chloroquine, primaquine
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明涉及一种能够协同增强抑制肿瘤生长的新型药物组合物,所述组合物含有汉防己甲素及氯喹。研究证明,一定浓度的汉防己甲素和氯喹联合用药能有效诱导肿瘤细胞的死亡;通过给BALB/c裸鼠接种人肿瘤细胞并出瘤,建立裸鼠异种移植模型,肿瘤的生长曲线和肿瘤重量监测表明,联合用药有明显的抑制肿瘤生长作用。本发明证实,含汉防己甲素和氯喹药物组合所取得的抗肿瘤作用显著优于单一的汉防己甲素或氯喹,具有明显协同增效作用,为临床联合应用汉防己甲素和氯喹抗肿瘤提供了依据,是一种潜在的高效低毒的肿瘤药物。
Description
技术领域
本发明涉及一种联合用药物,具体涉及一种能够协同增强抑制肿瘤生长的新型药物组合物的应用。
背景技术
恶性肿瘤(亦称癌症)主要由于细胞生长增殖机制失控,进而局部浸入正常组织,甚至经由淋巴系统、体内循环系统转移到其他部位而引起的疾病。具有如下特点:对抑制生长的信号不敏感,不受生长信号的控制而无限增殖;具有抵抗凋亡和促进血管生成的能力;具有侵袭和迁移能力。目前,常见的癌症主要有肺癌、肝癌、肠癌、宫颈癌、胶质瘤和宫颈癌等。其中肺癌在全球范围内的发病率和致死率最高,分别约占13%和18%;肝癌是源发于肝脏的恶性肿瘤,是全球致死率高居第三的恶性肿瘤,据统计2008年将近七十多万患者死于肝癌。
癌症的治疗方法主要有手术治疗、化药疗法、放射治疗、免疫疗法、靶向治疗和单克隆抗体疗法等。临床上常根据肿瘤的位置、级别和病人处于的身体状态而采取相应的治疗。此外,还有很多实验性癌症疗法正在不断发展中。虽然单药的靶向治疗疗效远胜于传统化疗,然而,多数人类恶性肿瘤存在遗传复杂性,下调肿瘤细胞中单一通路的靶点不可能产生持久的生长抑制[1]。因此,将生长抑制机制不同的药物进行联合是必要的,以优化分子靶向抗癌药物(molecularly targeted anticancer agent,MTA)。近年来,大量的临床和实验研究证明,中医药和联合药物疗法在肿瘤的防治和康复方面有特效。相对于单药治疗,联合治疗可降低治疗失败率和死亡率,减轻高浓度单药对身体的伤害,延长疗效,已渐成为人们关注的焦点。然而,靶向药物进入常规临床应用仅仅10年,有效联合每个MTA还存在许多挑战和困难[2]。
汉防己甲素(Tetrandrine,分子式C38H42N2O6,分子量622.75,CAS 号518-34-3,以下简写Tet),又称粉防己碱,是从中草药粉防己的根块中提取的双苄基异喹啉类生物碱。早期研究表明Tet 具有消炎、镇痛、降压、抗纤维化等广泛的药理作用,近年研究还证实,Tet 对多种肿瘤细胞如人白血病细胞株HL-60、人白血病U937 细胞、人肝癌细胞Mahlavu、人恶性淋巴瘤BM13674 细胞、人神经胶质瘤细胞U138MG、鼠神经母细胞瘤Neuro 2a 有抑制肿瘤细胞增生和诱导凋亡的作用[3-4]。Tet 不仅能直接抑制肿瘤生长,并且具有放疗增敏[5-7]、逆转耐药[8-9]、减轻放化疗毒副反应的作用[10],表明Tet 在抗肿瘤治疗中有着良好的临床应用前景。但目前研究多局限于基础实验阶段,尚未见系统临床研究报道, 因此, Tet 的药理学、药代动力学及药效学还有待进一步研究, 以进一步探索和评估其临床抗肿瘤治疗的给药途径、剂量、毒副作用以及疗效, 充分发掘其
潜在抗肿瘤机理及临床应用价值。
氯喹(Chloroquine,以下简写CQ)是一个古老而应用广泛的抗疟疾药物。研究表明CQ 通过提高溶酶体PH值,抑制自噬体与溶酶体的融合,以及自噬溶酶体内蛋白的降解[11]。Amaravadi等[12]研究发现CQ(5μM)可以抑制自噬降解机制,促进p53介导的肿瘤细胞凋亡,而Maclean等[13]则认为CQ(50μM)可以直接导致肿瘤细胞死亡,且既有凋亡的特征又有自噬性死亡的特征。由此可见,CQ 在低浓度时对肿瘤细胞的抑制作用较弱,尽管大剂量CQ 能直接导致肿瘤细胞死亡,然而大剂量使用CQ 可能造成肝功能的损害。而肝癌患者通常伴有肝硬化,肝功能常处于正常临界状态。因此,利用大剂量CQ 抑制自噬,诱导肿瘤细胞直接死亡,可能很难应用于肝癌的临床治疗。
由于以上存在的问题使这些物质无法获得令人满意的治疗效果,因此,需要提高上述物质对肿瘤细胞生长抑制活性的效果,以及/ 或提供一种方法以降低治疗的剂量从而减少用药时间及/ 或减少对患者潜在或有害的副作用。尽管有这种需要,但在治疗癌症的过程中增效并不常被发现。本发明的药物组合物满足了这一需要。
参考文献
1、Semiqlazov V, Eiermann W, Manikhas A, et al. Surgical aspect in NOAH phase Ⅲ trial (neoadjuvant trastuzumab in her2-positive locally advanced breast cancer)[J]. Eur J Cancer Suppl, 2008, 6(2): 169-170.
2、Pickels MD, Lowry M, Manton DJ, et al. Role of dynamic contrast enhanced MRI in monitoring early response of locally advanced breast cancer to breast neoadjuvant chemotherapy[J]. Breast Cancer Res Treat, 2005, 92(1): 1-10.
3、Dong Y,Yang M,Kwan C. In vitro inhibition of proliferation of HL-60 cells by tetrandrine and coriolusverisicolor peptide derived from Chinese medicinal herbs [J]. Life Sci, 1997, 60(8): 135- 140.
4、Chang K, Chen M, Chen H. Enhancement of radioseusitivity in human glioblastoma U138MG cells by tetrandrine[J]. Neiplasma, 1999, 46(3):196- 200.
5、高令山. 汉防己甲素合并小剂量放射治疗肺癌97例的临床研究[J]. 中医杂志,1980,34(8):37- 39。
6、刘楠,郑秀龙. 米索硝唑和粉防己碱对白血病L7712细胞DNA 辐射损伤与修复的影响[J]. 中国药理学报,1985,6(3):209- 211。
7、徐和平,王成业,祝和成,等. 汉防己甲素对视网膜母细胞瘤细胞系HXO-Rb44 放射敏感性的影响[J]. 中国实用眼科杂志,1995,13(11):67- 69。
8、许文林,钱军,费霞,等. 汉防己甲素逆转血液系统肿瘤细胞多药耐药的临床观察[J]. 中华血液杂志,1999,20(7):383- 384。
9、符立梧,潘启超,黄红兵,等. 粉防己碱逆转肿瘤多药抗药性细胞的凋亡抗性作用[J]. 中国药理学报,1998,14(4):309- 311。
10、李福全,马春力,张明远,等. 粉防己碱对阿霉素心脏损害大鼠的保护作用[J]. 佳木斯医学院学报,1994,17(6):12- 15。
11、Shacka J J, Klocke B J, Shibata M, et al. Bafilomycin A1 inhibits chloroquine-induced death of cerebellar granule neurons [J]. Mol Pharmacol, 2006, 69:1125-1136.
12、Amaravadi RK, Yu D, Lum J J, et al. Autophagy inhibition enhances therapy-induced Apoptosis in a Myc-induced model of lymphone [J]. J Clin Invest,2007,117:326-336.
13、Maclean KH, Dorsey FC,Cleveland JL, et al. Targeting lysosomal degradation induces p53-dependent cell death and prevents cancer in mouse models of lymphomagenesis [J]. J Clin Invest,2008,118:79-88。
发明内容
本发明所要解决的技术问题在于提供了一种治疗癌症的药物的新组合物。
本发明的体内和体外实验研究发现,一定浓度的汉防己甲素和氯喹联合用药能有效诱导肿瘤细胞的死亡,对肿瘤治疗具有显著疗效,所取得的抗肿瘤作用显著优于单一用药,具有显著的协同和增效作用,是一种高效低毒的肿瘤药物。
为了实现上述目的,本发明采取以下技术方案:
一种治疗恶性肿瘤的药物组合物,含有汉防己甲素和氯喹。
作为一种优选,本发明的治疗恶性肿瘤的药物组合物,含有汉防己甲素和氯喹,汉防己甲素的浓度为5μM,氯喹的浓度为20μM。
所述的恶性肿瘤为肝癌、肺癌、宫颈癌、直肠癌、人神经胶质瘤。
本发明的另一个目的在于提供了上述组合物在制备治疗恶性肿瘤的药物中的应用。
根据临床需要,可将汉防己甲素和氯喹组合与药物赋形剂或载体( 包括助溶剂、缓冲剂和稳定剂) 制成药物,主要包括液体制剂、颗粒剂、片剂、冲剂、胶丸、胶囊、缓释剂、滴丸剂、口崩制剂或注射剂。所以本发明还提供了一种治疗恶性肿瘤的制剂,其中包含有效剂量的组合物和辅料。
本发明通过汉防己甲素和氯喹联合使用与单药使用的比较实验,研究了汉防己甲素和氯喹联合使用对多种人肿瘤细胞如肝癌细胞Huh7、FHCC98,肺癌细胞A549,人神经胶质瘤细胞U87、U251,直肠癌细胞HCT116,宫颈癌细胞Hela等细胞株生长的影响。本发明的实验研究发现,5μM的汉防己甲素和20μM的氯喹单独作用于各种癌细胞时,对其存活影响较小;5μM汉防己甲素和20μM 氯喹联合使用对各种癌细胞具有良好的诱导癌细胞死亡的效果,而对正常肝细胞L02、正常乳腺上皮细胞HBL-100影响不明显。
本发明通过给BALB/c裸鼠接种A549细胞或Huh7细胞并出瘤,建立裸鼠异种移植模型。A549细胞或Huh7细胞异种移植模型中,肿瘤的生长曲线和肿瘤重量监测表明,联合用药有明显的抑制肿瘤生长作用。
本发明证实,含汉防己甲素和氯喹药物组合所取得的抗肿瘤作用显著优于单一的汉防己甲素或氯喹,具有明显协同增效作用,为临床联合应用汉防己甲素和氯喹抗肿瘤提供了依据,是一种潜在的高效低毒的肿瘤药物。
目前对恶性肿瘤的药物治疗以化学药品为主,开发费用昂贵,且高剂量下毒副作用大,病人常难以承受。中药治疗肿瘤已有两千年历史,从天然植物成分中分离出的抗肿瘤药物具有毒副作用小、作用独特等特点。另外,氯喹是一种传统的抗疟疾药,现在利用其抗肿瘤特性在临床使用,是对一种已获批准的药物进行“重新配置”。临床的研究表明,发展一种癌症药物的成本是十亿美元,并且从理论到被美国食品药品管理局批准的过程需要耗费15年的时间,因此,发现了旧药的新用途是一件十分值得庆幸的事,可利用这种药物已有的众多毒性和剂量数据,从而节约了大量的时间和财力。将“老药”与从中药中分离的抗癌药物以一定的比配联合利用,既可大大降低各自药物的用量,减小毒副作用,也可显著增强药效,克服肿瘤细胞的单药抗性。这种协同药物组合式的“鸡尾酒药物疗法”在肿瘤治疗中具有广阔的前景。本发明联合使用抗疟疾药物氯喹和中药汉防己甲素,从而降低了现有抗癌药物的临床用量,提高了抗癌效率,降低了毒副作用,克服了耐受性。
附图说明
图1:汉防己甲素和氯喹联合作用对肿瘤细胞存活率的影响 (*P<0.05)
图2:汉防己甲素和氯喹联合作用对正常细胞存活率的影响
图3:平板克隆形成实验,汉防己甲素和氯喹对肿瘤细胞的影响 (*P<0.05)
图4:A549裸鼠异种移植模型经汉防己甲素和氯喹处理,肿瘤体积和重量分析 (*P<0.05)
图5:Huh7裸鼠异种移植模型经汉防己甲素和氯喹处理,肿瘤体积和重量分析 (*P<0.05)。
具体实施方式
下面结合具体实施例对本发明做进一步的说明。所有实施例所用细胞的培养、药品的添加以及死亡率、生长抑制率的测定均按以下方法进行。
一、材料:
1. 细胞株:肝癌细胞Huh7,肺癌细胞A54肝癌细胞Huh7、FHCC98,肺癌细胞A549,人神经胶质瘤细胞U87、U251,直肠癌细胞HCT116,宫颈癌细胞Hela,鼠胶质瘤细胞C6等细胞株。对照:正常肝细胞L02、正常乳腺上皮细胞HBL-100。体外实验所用模型动物:五周龄BALB/c 雄性SPF(Specific pathogen free)级裸鼠,购自湖南斯莱克景达实验动物有限公司。
2. 试剂:DMEM培养基、RPMI1640培养基、胎牛血清和胰酶等药品来自GIBCO公司;EDTA、羧甲基纤维素钠、氯喹、汉防己甲素、青霉素、链霉素、DMSO、台盼蓝等为Sigma公司产品。其余试剂均为国产分析纯。
3. 仪器:5% CO2细胞培养箱(ThermoForma,美国),细胞培养超净工作台(苏净集团安泰公司),低温超速离心机(Haraeus公司,德国),倒置显微镜(Olympus,日本)。
二、 药物制备:将汉防己甲素用二甲亚砜(dimethyl sulfoxide, DMSO)配制成10-2 M储备液,0.22μm滤膜过滤除菌备用,小量分装,-20 ℃贮存备用,临用时用相应细胞培养液稀释到所需终浓度。氯喹用PBS缓冲液配制终浓度为10-1 M储备液, 0.22μm滤膜过滤除菌,小量分装,-20 ℃贮存备用。羧甲基纤维素钠用PBS缓冲液配制终浓度为1%的储备液,0.22μm滤膜过滤除菌,小量分装,-20 ℃贮存备用。
三、药物处理
1.细胞培养: 细胞按常规培养于含10 %小牛血清的RPMI-1640或DEME培养基(青霉素100 u/ mL,链霉素100 u/ mL) 中,置CO2 培养箱(37 ℃,5 % CO2) 中培养。
2. 选用对数生长期的肿瘤细胞,用胰酶消化后,用含10%小牛血清的RPMI l640培养基配成1-5×104个/mL的细胞悬液,接种在24孔培养板中,每孔接种1mL,37℃,5%CO2 培养箱中培养24h。
3. 实验组换新的含不同浓度被测药品的培养基,对照组则换含等体积溶剂的培养基,每组设5平行孔,每孔中药物溶剂(DMSO或水)的体积不超过1%总体积。37℃,5%CO2 培养3~5天。
四、台盼蓝排染法检测药物抗癌活性:药物作用后,0.025% 胰蛋白酶与0.5 mM EDTA(1:1)消化细胞,1000rpm 离心10min,弃上清,收集细胞,每孔加入500μL 2% 台盼蓝染液,普通光学显微镜下血球计数板计数,着色细胞为死亡细胞。选取任意视野中的500个细胞分别计数死亡细胞数和存活细胞数。按下式计算药物对肿瘤细胞生长的抑制率: 肿瘤细胞生长抑制率%=死亡细胞数/总细胞数 ×100%
五、平板克隆形成
(1) 细胞预处理
将贴壁培养的细胞A549或Huh7,胰酶消化并吹打成细胞悬液。将细胞悬液稀释,以六孔板每孔2500个细胞的密度接种,摇匀后置于37℃,5%的CO2培养箱中培养过夜。待贴壁后加入药物处理48小时,吸去旧培养基,换回新鲜培养基,培养箱中静置培养12-14天。
(2) 结晶紫染色
吸去六孔板中上清培养基,用PBS轻轻清洗两次。六孔板中每孔加入200μL结晶紫液,避光染色20min,清水缓慢洗去染色液,室温干燥后扫描成像。
(3) 计算克隆相对形成数
将平板倒置并覆盖一张带网格的透明胶片,肉眼直接数相同大小网格内克隆数,记录每组数出的克隆数量。
六、肿瘤异种移植
1) 取对数生长期的细胞A549、Huh7,胰酶消化后,用冰冷的PBS清洗2次,以去除胎牛血清。用PBS调整细胞密度为5-8×107个/mL。
2) 在32只BALB/c裸鼠右前肢腋部皮下注射A549细胞悬液0.1mL,另取32只BALB/c裸鼠右前肢腋部皮下注射Huh7细胞悬液0.1mL,建立裸鼠异种移植模型。
3) 将32只接种A549细胞并出瘤的裸鼠随机分为四组,分别按0.1%羧甲基纤维素钠,单药25mg/kg 汉防己甲素或50mg/kg氯喹,以及双药25mg/kg 汉防己甲素与50 mg/kg氯喹给裸鼠灌胃;接种Huh7细胞并出瘤的32只裸鼠随机分为四组,分别按0.1%羧甲基纤维素钠,单药25mg/kg 汉防己甲素或50mg/kg氯喹,以及双药25mg/kg 汉防己甲素与50 mg/kg氯喹给裸鼠灌胃。
4) 当肿瘤出现后(大小约1cm3),每两天灌胃给药一次。定时用游标卡尺测量肿瘤的直径,电子天平称量裸鼠的体重。肿瘤体积=a×b2/2(a:瘤体最长径,b:瘤体最短径),并绘制肿瘤生长曲线。
实验例1:氯喹和防己甲素单独使用和联合使用对肺癌细胞、肝癌细胞、神经胶质瘤细胞、宫颈癌细胞、直肠癌细胞、鼠胶质瘤细胞的影响
用5μM的汉防己甲素或20μM的氯喹单独作用于多种癌细胞系48小时,细胞存活均未发生明显变化。但用5μM的汉防己甲素和20μM的氯喹联合处理以上癌细胞时,细胞死亡率显著升高,大部分细胞死亡率在50%以上,如图1。然而对于正常肝上皮细胞L02和乳腺上皮细胞HBL-100,5μM的汉防己甲素和20μM的氯喹联合处理并不显著影响其存活(图2),以上结果表明,此双药联合作用对正常细胞毒副作用较轻。
实验例2:平板克隆实验分析汉防己甲素和氯喹单独或联合对肿瘤细胞A549和Huh7的作用
通过平板克隆实验进一步证实较低浓度汉防己甲素和氯喹联合具有抗肿瘤作用。如图3所示,5μM汉防己甲素和20μM氯喹联合作用能显著抑制肿瘤细胞的生长,在克隆平板上90%的A549和Huh7细胞都已经失去活力,而单独用药的平板克隆上至多20%的细胞失去活力。
实验例3:汉防己甲素和氯喹联合作用对细胞A549移植瘤的影响
进一步探究汉防己甲素和氯喹双药在动物体内的抗肿瘤作用,实验建立了裸鼠肿瘤异种移植模型。将皮下注射A549细胞的32只裸鼠随机分为四组,分别作为对照组、汉防己甲素单药组、氯喹单药组及其双药联合组;当裸鼠成瘤后,按照裸鼠体重以汉防己甲素 25mg/kg,氯喹50mg/kg的浓度,对照组为0.1%的羧甲基纤维素钠,每周灌胃给药三次并测量瘤径、称量裸鼠体重。结果如图4所示,A549细胞异种移植模型中,肿瘤的生长曲线和肿瘤体重表明,双药有明显的抑制肿瘤生长作用。
实验例4:汉防己甲素和氯喹联合作用对细胞Huh7移植瘤的影响
为了进一步探究汉防己甲素和氯喹双药在动物体内的抗肝癌作用,实验建立了裸鼠肿瘤异种移植模型。将皮下注射Huh7细胞的32只裸鼠随机分为四组,分别作为对照组、汉防己甲素单药组、氯喹单药组及其双药联合组;当裸鼠成瘤后,按照裸鼠体重以汉防己甲素 25mg/kg,氯喹50mg/kg的浓度,对照组为0.1%的羧甲基纤维素钠,每周灌胃给药三次并测量瘤径、称量裸鼠体重。结果如图5所示,Huh7细胞异种移植模型中,肿瘤的生长曲线和肿瘤体重表明,双药有明显的抑制肿瘤生长作用。
Claims (3)
1.一种能够协同增强抑制肿瘤生长的新型药物组合物,其特征是,所述组合物含有汉防己甲素及氯喹。
2.如权利要求1所述组合物,其特征是,其中汉防己甲素的浓度为5μM,氯喹的浓度为20μM。
3.如权利要求1所述的组合物在制备治疗恶性肿瘤的药物中的应用。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570568.7A CN104257656B (zh) | 2014-10-23 | 2014-10-23 | 一种协同增强抑制肿瘤生长的药物组合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570568.7A CN104257656B (zh) | 2014-10-23 | 2014-10-23 | 一种协同增强抑制肿瘤生长的药物组合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104257656A true CN104257656A (zh) | 2015-01-07 |
| CN104257656B CN104257656B (zh) | 2016-08-24 |
Family
ID=52149315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570568.7A Expired - Fee Related CN104257656B (zh) | 2014-10-23 | 2014-10-23 | 一种协同增强抑制肿瘤生长的药物组合物 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104257656B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456643A (zh) * | 2021-08-11 | 2021-10-01 | 遵义医科大学 | 一种含普那布林的药物组合及其应用 |
| CN114028453A (zh) * | 2021-12-07 | 2022-02-11 | 北京中医药大学 | 广谱抗病毒药物、及其药物组合物和应用 |
| CN115381954A (zh) * | 2021-05-21 | 2022-11-25 | 广州华真医药科技有限公司 | 一种用于治疗骨肉瘤的联合用药物 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992018131A1 (en) * | 1991-04-19 | 1992-10-29 | Cba International, Inc. | Method for potentiating primary drugs in treating multidrug resistant cells |
-
2014
- 2014-10-23 CN CN201410570568.7A patent/CN104257656B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992018131A1 (en) * | 1991-04-19 | 1992-10-29 | Cba International, Inc. | Method for potentiating primary drugs in treating multidrug resistant cells |
Non-Patent Citations (1)
| Title |
|---|
| ZUGUANG YE ET AL.: "Effective treatment with a tetrandrine/chloroquine combination for chloroquine-resistant falciparum malaria in Aotus monkeys", 《MALARIA JOURNAL》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381954A (zh) * | 2021-05-21 | 2022-11-25 | 广州华真医药科技有限公司 | 一种用于治疗骨肉瘤的联合用药物 |
| CN115381954B (zh) * | 2021-05-21 | 2023-12-05 | 深圳市翰慧医药科技有限公司 | 一种用于治疗骨肉瘤的联合用药物 |
| CN113456643A (zh) * | 2021-08-11 | 2021-10-01 | 遵义医科大学 | 一种含普那布林的药物组合及其应用 |
| CN113456643B (zh) * | 2021-08-11 | 2022-04-01 | 遵义医科大学 | 一种含普那布林的药物组合及其应用 |
| CN114028453A (zh) * | 2021-12-07 | 2022-02-11 | 北京中医药大学 | 广谱抗病毒药物、及其药物组合物和应用 |
| CN116115615A (zh) * | 2021-12-07 | 2023-05-16 | 北京中医药大学 | 广谱抗病毒药物、及其药物组合物和应用 |
| WO2023103614A1 (zh) * | 2021-12-07 | 2023-06-15 | 北京中医药大学 | 广谱抗病毒药物、及其药物组合物和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104257656B (zh) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bai et al. | Biochanin A attenuates myocardial ischemia/reperfusion injury through the TLR4/NF-κB/NLRP3 signaling pathway | |
| Ba et al. | WTD attenuating rheumatoid arthritis via suppressing angiogenesis and modulating the PI3K/AKT/mTOR/HIF-1α pathway | |
| Leng et al. | Ursolic acid promotes cancer cell death by inducing Atg5‐dependent autophagy | |
| Wang et al. | Kaempferol promotes non-small cell lung cancer cell autophagy via restricting Met pathway | |
| Vlahopoulos et al. | New use for old drugs? Prospective targets of chloroquines in cancer therapy | |
| CN109453164B (zh) | 一种抗肿瘤的联合用药物 | |
| CN105125576B (zh) | 一种用于治疗癌症的药物组合物 | |
| Yuan et al. | Yu Ping Feng San Exert Anti‐Angiogenesis Effects through the Inhibition of TSLP‐STAT3 Signaling Pathways in Hepatocellular Carcinoma | |
| Bo et al. | Celastrol induces caspase-dependent apoptosis of hepatocellular carcinoma cells by suppression of mammalian target of rapamycin. | |
| Li et al. | A novel natural product, britanin, inhibits tumor growth of pancreatic cancer by suppressing nuclear factor-κB activation | |
| Xia et al. | Oridonin suppresses proliferation of human ovarian cancer cells via blockage of mTOR signaling | |
| CN104257656B (zh) | 一种协同增强抑制肿瘤生长的药物组合物 | |
| CN104586873B (zh) | 木蝴蝶苷a在制备治疗癌症药物中的应用 | |
| CN103251585B (zh) | 青蒿素及其衍生物在抑制血小板衍生生长因子受体a中的作用及其应用 | |
| Zhang et al. | The natural medicinal fungus Huaier promotes the anti-hepatoma efficacy of sorafenib through the mammalian target of rapamycin-mediated autophagic cell death | |
| CN115501231B (zh) | 预防和/或治疗肝癌的联用药物组合物及其应用 | |
| CN114948938B (zh) | 白术内酯i在制备预防和/或治疗宫颈癌的药物中的用途 | |
| Ni et al. | Integrating Chinese medicine into mainstream cancer therapies: a promising future | |
| Zhu et al. | A traditional prescription comprising Astragali radix and Schisandra chinensis Fructus induces apoptosis and protective autophagy in hepatocellular carcinoma cells | |
| CN111358952A (zh) | 一种抗肿瘤药物组合物及其制剂和应用 | |
| CN103263433A (zh) | 6-姜烯酚增强胰腺癌对吉西他滨化疗敏感性及其复方药物 | |
| Xu et al. | Diterpenoid tanshinones can inhibit lung cancer progression by improving the tumor microenvironment and downregulation of NF-κB expression | |
| CN101125140A (zh) | 二氢青蒿素在增强化疗药物抗肿瘤疗效中的应用 | |
| Bai et al. | Tanshinone IIA suppresses non-small cell lung cancer through beclin-1-mediated autophagic apoptosis | |
| CN112089710A (zh) | 4-羟基异亮氨酸在制备抗肿瘤药物中的应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20201023 |