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中国临床药理学与治疗学 ›› 1999, Vol. 4 ›› Issue (3): 209-210.

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黄芪对人成纤维细胞ICAM-1 、CD126 表达及合成ECM 的影响

王要军, 孙自勤, 权启镇, 齐凤, 江学良, 张修礼, 王东   

  1. 济南军区总医院消化内科, 济南 250031
  • 收稿日期:1999-04-20 修回日期:1999-05-13 出版日期:1999-09-26 发布日期:2020-11-27
  • 作者简介:王要军, 男, 34 岁, 副主任医师, 副教授。

Effect of radis astragal l on ICAM-1,CD126 expression and ECM synthesis in human fibroblasts

WANG Yao-Jun, SUN Zi-Qin, QUAN Qi-Zhen, QI Feng, JIAGN Xue-Liang, ZHANG Xiu-Li, WA NG Dong   

  1. Department of Gastroenterology, General Hospital of Jinan Military Region, Jinan 250031
  • Received:1999-04-20 Revised:1999-05-13 Online:1999-09-26 Published:2020-11-27

摘要: 目的 观察黄芪对人成纤维细胞ICAM-1、CD126 表达及合成细胞外基质(ECM)的影响,探讨其抗肝纤维化的机制。方法 采用细胞培养法, 于细胞培养液中加入不同浓度的药物, 通过流式细胞仪观察经分子探针标记的ICAM-1 、CD126 阳性细胞数变化, 用放免法测定培养上清HA 、LA 含量。结果 人成纤维细胞表达ICAM-1 、CD 126 阳性率分别为(82.63±5.94)%和(77.95±4.68)%, 加入黄芪组二者阳性率明显下降。但黄芪对成纤维细胞合成HA 无影响, 对LN 影响较小。结论 黄芪能抑制成纤维细胞表达ICAM-1 和CD126, 这可能是其抗肝纤维化机理之一, 它对合成ECM 影响较小。

关键词: 黄芪, 成纤维细胞, 细胞培养, 细胞间粘附分子-1(ICAM-1), 白介素6 受体(CD126)

Abstract: Aim To explore the ant i-fibrotic mechanism of Radis Astragali, we observed the ICAM-1 and CD126 expression affected by Radis Astragali in human fibro blasts.Methods Different do sages of Radis Astragali were added in the mediums for fibroblast culture.The ICAM-1 and CD126 positive cells were assessed by using flow cytometry.Results Positive rate of ICAM-1 and CD 126 in normal cultural fibroblasts was 82.63±5.94 and 77.95±4.68 respect ively.It decreased in cultural fibroblasts with Radis Astragali.Conclusion Radis Astragali can inhibit the immune-adhensive function of fibroblasts, which may-be one of its anti-fibrotic mechanisms.

Key words: radis as trag ali, fibroblast, cell culture, ICAM-1, CD126

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