Former experiments verified that the suitable stem cell transplantation was done after inflammatory reaction and before scar expansion. 已有的实验结果显示适宜干细胞移植的时机应是炎症反应过后,瘢痕扩展之前;
Expression of fibroblast-like epidermal stem cells in scar tissue 表皮干细胞表型的成纤维样细胞在瘢痕中的表达
Peptides expressed in the fibers instruct stem cells that would normally form scar tissue to produce cells that encourage nerve development. 纤维中表达的肽段可以诱导那些在正常情况下形成疤痕组织的干细胞分裂出的子细胞促进神经元发育。
When an injury kills off the stem cells, scar tissue forms over the cornea, clouding vision and causing blindness. 当损伤杀灭了干细胞,瘢痕组织就替代了角膜,遮挡了视线而引起失明。
The stem cells then give rise to cells that form scar tissue and to a type of support cell that is an important component of spinal cord functionality. 接着干细胞产生形成瘢痕组织的细胞和一种脊髓功能重要成分的支持细胞。
AIM After the transplantation of autologous bone mesenchymal stem cells BMSC to the myocardium scar tissues to observe the effects of BMSC on the survival status in the infarcted area and cardiac functional improvement. 目的:将大体动物自体骨髓间质干细胞移植至心肌梗死后的心肌瘢痕组织中,观察细胞在梗死区的存活以及对心功能的改善情况。
Myocardial infarction transplantation group Stem cell suspension was injected into the scar tissue after myocardial infarction. 心梗移植组:在心肌梗死后瘢痕组织中移入干细胞悬液。
Conclusion.-These results indicated that epidermal stem cells in new scar epidermis were very active and the treatment during remodeling phase was very important. 结论:新生疤痕组织中表皮再生仍很活跃,在皮肤创伤愈合过程中的重塑期,如果能够结合抑制疤痕增生的最有效治疗,这种新生疤痕组织有可能转变成正常皮肤。
After that bone marrow stem cells were transplanted into normal myocardial tissue and scar tissue after myocardial infarction of the rats. 4 weeks later we found that bone marrow stem cells could well survive and proliferate in the different heart tissue environments and replaced necrosis myocardium. 将其移植到大鼠正常心肌组织和心肌梗死后的瘢痕心肌组织中4周后发现不同心脏组织环境中能生存增殖良好,替代坏死心肌。
A comparative study on the proliferation and differentiation characteristics of epidermal stem cells in normal skin and scar of children 少儿瘢痕组织和正常皮肤表皮干细胞增殖分化特征的比较研究