Application of polyethylene glycol artesunate in preparation of antitumor drug
A technology of polyethylene glycol Artemisia annua and anti-tumor drugs, which is applied in anti-tumor drugs, drug combinations, pharmaceutical formulations, etc., can solve the problem of unsatisfactory tumor inhibition effects, and achieve the effect of inhibiting proliferation and having a significant dose-effect relationship
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[0034] Example 1 The inhibitory effect of polyethylene glycol artesunate on the proliferation of different tumor cell lines
[0035] 1. Test materials
[0036] Polyethylene glycol artesunate Ⅰ, Ⅱ, Ⅲ, Ⅳ, Kunyao Group Pharmaceutical Research Institute according to Chinese patent CN103450468B embodiment 1, embodiment 3, embodiment 2 and embodiment 4 disclosed methods; artesunate, Chongqing Huafang Wulingshan Pharmaceutical Co., Ltd.; Doxorubicin Hydrochloride for Injection (ADR), Zhejiang Hisun Pharmaceutical Co., Ltd.; human liver cancer cell line (HepG-2), human colon cancer cell line (HT-29), Human lung adenocarcinoma cell line (SPC-A-1), human prostate cancer cell line (PC-3), human gastric cancer cell line (MKN-28), human laryngeal cancer cell line (Hep2), human cervical cancer cell line ( Hela), human non-small cell lung cancer cell line (A549), human breast cancer cell line (MCF-7), human chronic myelogenous leukemia cell line (K562), human promyelocytic leukemia cell line (HL...
Example Embodiment
[0056] Example 2 In vitro toxicity test of polyethylene glycol artesunate on normal cell human embryonic liver cells (L-02)
[0057] 1. Test materials
[0058] Polyethylene glycol artesunate Ⅰ, Ⅱ, Ⅲ, Ⅳ, Kunyao Group Pharmaceutical Research Institute according to Chinese patent CN103450468B embodiment 1, embodiment 3, embodiment 2 and embodiment 4 disclosed methods; artesunate, Chongqing Huafang Wulingshan Pharmaceutical Co., Ltd.; Human embryonic liver cells L-02, Cell Bank of Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences; XB-K-25 cell counting plate, Haimen Glass Instrument Factory, Jiangsu Province; ZSBB-724 constant temperature water bath Pot, Shanghai Medical Constant Temperature Equipment Factory; synergy 2 multifunctional microplate reader, BioTek; HERA cell 150 C02 incubator, Thermo; RJ-TDL-508 cell centrifuge, Wuxi Ruijiang centrifuge factory; 96-well plate, Corning.
[0059] 2. Test method
[0060] 2.1 Preparation of tested samples
[0061] Polyethy...
Example Embodiment
[0074] Example 3 Effect of polyethylene glycol artesunate on the growth of transplanted sarcoma S180 in mice
[0075] 1. Experimental materials
[0076] Polyethylene glycol artesunate Ⅰ, Ⅱ, Ⅲ, Ⅳ, Kunyao Group Pharmaceutical Research Institute according to Chinese patent CN103450468B embodiment 1, embodiment 3, embodiment 2 and embodiment 4 disclosed methods; artesunate, Chongqing Huafang Wulingshan Pharmaceutical Co., Ltd.; S180 cell line, purchased from the cell bank of Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences; Kunming mouse, 18-22g, half female, provided by Kunming Pharmaceutical Group Experimental Animal Center.
[0077] 2. Experimental method
[0078] 2.1 Drug preparation: polyethylene glycol artesunate Ⅰ, Ⅱ, Ⅲ, Ⅳ and artesunate, respectively formulated with physiological saline into low, medium and high three concentrations of 0.5, 1.0, 1.5mg / ml, press 0.2ml / 10g administration, the administration doses are 10, 20, 30 mg / kg.
[0079] 2.2 Tumor coll...
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