Umbilical cord blood stem cell transplantation for treatment of decompensated cirrhosis
10.3969/j.issn.2095-4344.2016.14.015
- VernacularTitle:脐血干细胞移植修复失代偿期肝硬化
- Author:
Xianli GUO
;
Yue LIU
;
Limin ZHOU
;
Yu HU
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2016;20(14):2080-2085
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Umbilical cord blood stem cel s can be differentiated into functional liver cel s in vivo, instead of mature liver cel s in the treatment of liver diseases. OBJECTIVE:To observe the effect of umbilical cord blood stem cel transplantation on decompensated cirrhosis in rats. METHODS:Twenty Sprague-Dawley rats were enrol ed and given 40%carbon tetrachloride peanut oil to make decompensated cirrhosis models. Eight weeks after modeling, model rats were randomized into control and experimental groups (n=10 per group), and subjected to injection of umbilical cord blood stem cel suspension (2 mL, 1.0×107/L) or cel culture medium (2 mL) via the tail vein, respectively. At 4 weeks after injection, levels of serum aspartate aminotransferase, alanine aminotransferase, albumin, total bilirubin, hyaluronic acid, laminin, procol agen III and type IV col agen were detected;rat liver tissues were sliced for pathological observation. RESULTS AND CONCLUSION:Compared with the control group, the albumin level was significantly increased but the levels of serum aspartate aminotransferase, alanine aminotransferase, total bilirubin, hyaluronic acid, laminin, procol agen III and type IV col agen decreased significantly in the experimental group (P<0.05). From the pathological view, severity of liver cirrhosis was lower in the experimental group than the control group. Therefore, umbilical cord blood stem cel transplantation can effectively restore the liver function of decompensated cirrhosis in rats.
