中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (12): 1779-1786.doi: 10.3969/j.issn.2095-4344.2016.12.016

• 材料生物相容性 material biocompatibility • 上一篇    下一篇

金属铁与氟尿嘧啶配合物的体内抗肿瘤活性及其毒性

施 敏1,周 云2,杜馨娥1,陈英杰3,王 鹏1,钟文远4,周轶平1   

  1. 1昆明医科大学药学院暨云南省天然药物药理重点实验室,云南省昆明市  6505002云南开放大学化学学院,云南省昆明市  6502233昆明医科大学基础医学院,云南省昆明市  6505004昆明学院化学系,云南省昆明市 650000
  • 收稿日期:2016-02-01 出版日期:2016-03-18 发布日期:2016-03-18
  • 通讯作者: 周轶平,副教授,昆明医科大学药学院暨云南省天然药物药理重点实验室,云南省昆明市 650500 通讯作者:钟文远,教授,昆明学院化学系,云南省昆明市 650000
  • 作者简介:施敏,女,1991年生,云南省曲靖市人,昆明医科大学药学院暨云南省天然药物药理重点实验室在读硕士,主要从事肿瘤药理研究工作。
  • 基金资助:
    云南省科技厅-昆明医科大学应用基础研究联合专项项目(2014FB011);云南省教育厅科学研究基金重点项目(2014Z060)

Antitumor activity and toxicity in vivo of iron-fluouracil complex

Shi Min1, Zhou Yun2, Du Xin-e1, Chen Ying-jie3, Wang Peng1, Zhong Wen-yuan4, Zhou Yi-ping1   

  1. 1School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, Yunnan Province, China; 2School of Chemistry, Yunnan Open University, Kunming 650223, Yunnan Province, China; 3Basic Medical College of Kunming Medical University, Kunming 650500, Yunnan Province, China; 4Department of Chemistry, Kunming College, Kunming 650000, Yunnan Province, China
  • Received:2016-02-01 Online:2016-03-18 Published:2016-03-18
  • Contact: Zhou Yi-ping, Associate professor, School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, Yunnan Province, China Corresponding author: Zhong Wen-yuan, Professor, Department of Chemistry, Kunming College, Kunming 650000, Yunnan Province, China
  • About author:Shi Min, Studying for master’s degree, School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, Yunnan Province, China
  • Supported by:

    the Application Basic Research Joint Project of Yunnan Provincial Science and Technology Department & Kunming Medical University, No. 2014FB011; the Scientific Research Fund of Yunnan Provincial Education Department, No. 2014Z060

摘要:

文章快速阅读:

文题释义:

金属配合物:配体与金属原子或离子通过配位键形成的配合物叫金属配合物。
金属配合物的优点:结构简单,合成线路短,设备简单,生产效率高,药物来源有足够的保证,极具研发前景。但迄今为止,应用于临床的只有顺铂及其衍生物,并且铂类金属药物有较强的肾毒性、神经毒性和胃肠道毒性,长期服用耐药性明显。

  

背景:前期研究表明,金属铁与氟尿嘧啶、邻菲罗啉的配合物具有良好的体外抗肿瘤活性,能抑制多株人癌细胞的增殖。
目的:检测新型金属铁与氟尿嘧啶、邻菲罗啉配合物[Fe(5-Fu)2(Phen)SO4]的体内抗肿瘤活性及毒性。
方法:将40只昆明小鼠随机分为4组,分别腹腔注射72,102.9,147,210 mg/kg的[Fe(5-Fu)2(Phen)SO4]配合物,检测配合物的半数致死量。建立昆明小鼠S180移植性肉瘤模型,造模后第2天随机分8组,分别腹腔注射[Fe(5-Fu)2(Phen)SO4]配合物15 mg/kg(低剂量组)、[Fe(5-Fu)2(Phen)SO4]配合物 30 mg/kg(中剂量组)、[Fe(5-Fu)2(Phen)SO4]配合物 60 mg/kg(高剂量组)、生理盐水(阴性对照组)、顺铂(阳性对照组)、5-氟尿嘧啶、铁盐与邻菲罗啉,1次/d,连续注射7 d后,检测肉瘤质量、小鼠体质量及主要脏器系数,以及主要脏器病理组织学变化。
结果与结论:[Fe(5-Fu)2(Phen)SO4]配合物的半数致死量为103.9 mg/kg。与阴性对照组比较,高剂量组、阳性对照组、5-氟尿嘧啶组可明显抑制肿瘤的生长(P<0.05或P<0.01),且以高剂量组效果最明显(P<0.01)。60 mg/kg [Fe(5-Fu)2(Phen)SO4]配合物对肾脏的抑制作用较顺铂弱,但对小鼠肝脏、脾脏、胸腺的抑制作用较顺铂强,提示配合物的肾毒性较顺铂低,但有较强的免疫毒性及肝毒性。

关键词: 生物材料, 载体材料, [Fe(5-Fu)2(Phen)SO4]配合物, 5-氟尿嘧啶, 邻菲罗啉, 体内抗肿瘤活性, 毒性, 生物无机材料

Abstract:

BACKGROUND: Previous research indicated that iron-fluorouracil-phenanthroline complex has good antitumor activity in vitro, which can inhibit the proliferation of human cancer cells.
OBJECTIVE: To detect the antitumor activity and toxicity of iron-fluouracil-phenanthroline complex, [Fe(5-Fu)2(Phen)SO4], in vivo.
METHODS: A total of 40 Kunming mice were randomly divided into four groups, which were intraperitoneally injected with 72, 102.9, 147, 210 mg/kg [Fe(5-Fu)2(Phen)SO4] and the half lethal dose of the complex was detected. One day after the establishment of mouse S180 sarcoma models, the model mice were randomly divided into eight groups, and administered with the intraperitoneal injection of 15 mg/kg (low dose group), 30 mg/kg (middle dose group), 60 mg/kg (high dose group) [Fe(5-Fu)2(Phen)SO4], normal saline (negative control group), cisplatin (positive control group), 5-fluorouracil, iron-salt and phenanthroline, respectively. The injection was done once a day, lasting for 7 days. The weight of sarcomas, body weight, the main organ coefficient and histopathological changes of the main organs were detected.
RESULTS AND CONCLUSION: The half lethal dose of [Fe(5-Fu)2(Phen)SO4] was 103.9 mg/kg. Compared with the negative control group, high dose group, positive control group and 5-fluorouracil could significantly inhibit the growth of the tumor (P < 0.05 or P < 0.01), and the effect of high dose group was the most obvious (P < 0.01). Compared with cisplatin, 60mg/kg [Fe(5-Fu)2(Phen)SO4] had a weaker inhibitory effect on the kidney, but higher inhibitory effect on the liver, spleen and thymus, indicating the complex has a lower nephrotoxicity, but stronger immunotoxicity and hepatotoxicity than cisplatin.
中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程