J4 ›› 2011, Vol. 37 ›› Issue (5): 829-832.

• 基础研究 • 上一篇    下一篇

自体可注射生物复合填充材料毛发角蛋白的应用

李希宁1,赵 娟2|高海成1|赵 航1|李 敏1|荆午慧1|任立群1   

  1. 1.吉林大学药学院药理与毒理学教研室|吉林 长春 130021;2.承德医学院病理学教研室| 河北 承德 067000
  • 收稿日期:2011-06-29 出版日期:2011-09-28 发布日期:2011-09-27
  • 通讯作者: 任立群(Tel: 0431-85619702,E-mail:renlq@jlu.edu.cn) E-mail:renlq@jlu.edu.cn
  • 作者简介:李希宁(1986-)|男|山东省泰安市人|在读医学博士|主要从事心血管及氟中毒方面的研究。
  • 基金资助:

    吉林省科学技术厅重点项目资助课题(20080438)

Application of autologous injectable bio-composite materials hair keratin

LI Xi-ning1,ZHAO Juan2,GAO Hai-cheng1,ZHAO Hang1,LI Min1,JING Wu-hui1,REN Li-qun1   

  1. 1. Department of Pharmacology and Toxicology, School of Pharmacy,Jilin University,Changchun 130021,China;2. Department of Pathology,Chengde Medical College, Chengde 067000,China
  • Received:2011-06-29 Online:2011-09-28 Published:2011-09-27

摘要:

目的:体外培养的成纤维细胞(Fbs)与自体毛发角蛋白(HK)颗粒进行复合培养,探讨HK对Fbs的作用。方法:实验分为Fbs组、Fbs∶HK=1∶1组、Fbs∶HK=2∶1组及HK组。利用消化分离法对人Fbs进行原代培养;MTT法测定Fbs的生长曲线以及利用羟脯氨酸(HYP)试剂盒对Fbs与HK复合培养的培养液中HYP含量进行测定。结果:人皮肤Fbs生长状态良好;MTT实验表明,在Fbs与Hk的比例为2∶1时效果最为明显。在Fbs与HK的比例为2∶1时,培养液中的HYP含量最多。结论:体外培养的Fbs与Hk粒复合,可明显促进细胞分裂增殖的功能;在二者比例为2∶1时有利于促进Fbs合成胶原蛋白。

关键词: 毛发角蛋白;成纤维细胞;羟脯氨酸

Abstract:

Objective To explore the effect of   autologous hair keratin(HK) composite particles on fibroblasts(HK)  in vitro.
Methods The experiment was divided  into Fbs group,Fbs∶HK=1∶1 group,Fbs∶HK=2∶1 group and HK group.The digestion method was used in primary culture of Fbs;MTT method was used to determine the growth curve of Fbs; the hydroxyproline(HYP) content in   composite culture of Fbs and autologous HK was determined with HYP kit.Results The human  skin Fbs grew well.When the ratio of Fbs to HK  was 2∶1,the HYP content was the highest  in composite culture.In MTT assay,when the radio of Fbs to HK was 2∶1,the grafting efficiency was  perfect.Conclusion Composition of  cultured Fbs in vitro with HK can significantly promote the fragmentation and proliferation of cells;when the ratio of Fbs to HK is 2∶1,it is benifit to promote the synthesis of Fbs into collagen.

Key words: hair keratin;fibroblast;hydroxy

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