首页> 外文期刊>Romanian Journal of Biophysics >EFFECTS OF INSULIN, RETINOIC ACID AND HYDROCORTISONE ON IN VITRO DERMAL WOUND HEALING MODEL
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EFFECTS OF INSULIN, RETINOIC ACID AND HYDROCORTISONE ON IN VITRO DERMAL WOUND HEALING MODEL

机译:胰岛素,视黄酸和氢化可的松对体外皮肤创面愈合模型的影响

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Fibroblast culture systems are routinely used to investigate wound healing under a wide range of experimental conditions. To evaluate the effects of insulin, retinoic acid and hydrocortisone on wound healing we carried out the studies on a scraped cell monolayer and on a free floating fibroblast populated collagen lattice (FPCL) model. The extent of recovery of the scraped 2D surfaces and of the gel contraction was monitored by phase contrast microscopy, acquisition and analysis of images. Our data showed the positive effects of insulin on the wound healing behaviour of human dermal fibroblasts. Treatment with retinoic acid did not affect the healing process and hydrocortisone inhibited it.
机译:通常使用成纤维细胞培养系统来研究各种实验条件下的伤口愈合情况。为了评估胰岛素,视黄酸和氢化可的松对伤口愈合的影响,我们在刮擦的细胞单层和自由漂浮的成纤维细胞组成的胶原蛋白晶格(FPCL)模型上进行了研究。通过相差显微镜,图像的获取和分析来监测刮擦的2D表面的恢复程度和凝胶收缩的程度。我们的数据显示了胰岛素对人皮肤成纤维细胞伤口愈合行为的积极影响。视黄酸治疗不影响愈合过程,而氢化可的松抑制了它的愈合。

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