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上皮细胞-间充质细胞转化及其在肺纤维化中的作用 被引量:2

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摘要 肺间质纤维化是一种各种因素启动的增殖性疾病,肺纤维化的基本病理过程为:持续性炎症、细胞损伤、成纤维细胞增殖、胶原沉积。该病的特征是肺泡上皮细胞凋亡导致肺泡结构破坏和间叶细胞(成纤维细胞、肌纤维母细胞和平滑肌细胞)的过度增殖,以及由这些类型细胞导致的细胞外基质蛋白的过度沉积。目前对其发病机制仍有许多不明之处。在早期肺纤维化发病机制的研究中认为,肺间质纤维化的形成是由于炎症和细胞损伤激活了肺间质内成纤维细胞,并引起其过度增殖的结果。但临床抗炎治疗在肺纤维化的治疗中未取得满意的临床疗效的事实,使研究者对上述理论产生怀疑。
出处 《中华内科杂志》 CAS CSCD 北大核心 2009年第5期427-429,共3页 Chinese Journal of Internal Medicine
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参考文献24

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同被引文献20

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