期刊文献+

胚胎兔和成兔皮肤伤口愈合过程中转化生长因子-β_1的表达

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摘要 为探讨胚胎兔伤口无瘢痕愈合的原因,利用已建立的胚胎兔创伤模型,运用免疫组化方法观察胚胎兔和成兔皮肤伤口愈合过程中转化生长因子β_1(TGFβ_1)的表达。结果表明 TGF-β_1在正常胚胎兔和成兔皮肤中没有表达;胎兔创伤后1、3天伤口中也未见 TGF-β_1的表达,创伤后6天伤口中 TGF-β_1的表达有所增加;成兔伤后1天伤口中 TGF-β_1有表达,并随着愈合过程逐渐增加,创伤后6天达到高峰。结论:TGF-β_1与纤维化有关,它在在胎兔与成兔创伤愈合过程中的差别可能是胚胎无瘢痕愈合的原因之一。
出处 《沈阳部队医药》 2001年第3期209-210,共2页
基金 全军杰出人才基金资助
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