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Sci Rep:膀胱移植羊水干细胞后膀胱功能障碍改善研究

2018-02-10 AlexYang MedSci原创

最近,有研究人员调查了人类羊水干细胞(hAFSCs)移植对糖尿病小鼠膀胱功能和分析变化的影响。研究包括了60只雌性Sprague-Dawley鼠且分为3个小组:对照组、 链脲霉素(STZ,60mg/kg)诱导的糖尿病小鼠和STZ诱导的糖尿病小鼠加膀胱hAFSCs移植。与对照组相比,糖尿病小鼠体重减少,但是膀胱重量增加。在DM诱导后第4周和12周时,膀胱测压表明非排尿收缩、残留体积、排尿量和收缩间隔

最近,有研究人员调查了人类羊水干细胞(hAFSCs)移植对糖尿病小鼠膀胱功能和分析变化的影响。

研究包括了60只雌性Sprague-Dawley鼠且分为3个小组:对照组、 链脲霉素(STZ,60mg/kg)诱导的糖尿病小鼠和STZ诱导的糖尿病小鼠加膀胱hAFSCs移植。与对照组相比,糖尿病小鼠体重减少,但是膀胱重量增加。在DM诱导后第4周和12周时,膀胱测压表明非排尿收缩、残留体积、排尿量和收缩间隔在糖尿病小鼠中均显著增加,但是在hAFSCs移植后有所改善。在糖尿病小鼠中,免疫反应和神经生长因子(NGF)mRNAs在DM诱导后第4周和12周时显著降低,但是在hAFSCs移植后恢复;免疫反应与M2和M3毒蕈碱型受体的mRNAs在DM诱导后第4周和12周时显著增加,但是在hAFSCs移植后恢复;8-羟基-20-脱氧鸟苷在DM诱导后第4周和12周时显著增加,但是在hAFSCs移植后减少。

最后,研究人员指出,STZ诱导的糖尿病小鼠膀胱功能的异常可以通过hAFSCs移植到膀胱中来改善,这也许与膀胱NGF和毒蕈碱性受体的恢复有关。

原始出处:

Ching-Chung Liang, Sheng-Wen Steven Shaw, Yung-Hsin Huang et al. Improvement in bladder dysfunction after bladder transplantation of amniotic fluid stem cells in diabetic rats. Sci Rep. 1 Feb 2018.

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    2018-05-19 陈吴1243
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    2018-02-14 梦想起航ing

    厉害了.梦想有一天能不能造一个具有控尿功能的膀胱!

    0

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