期刊文献+

不同来源间质干细胞对大鼠肝纤维化的治疗作用 被引量:3

Therapeutic effect of mesenchymal stem cells derived from different tissues on hepatic fibrosis in rats induced by CCl4
原文传递
导出
摘要 目的观察脐带间质干细胞(UMSCs)和骨髓间质干细胞(BMSCs)对CCl4诱导大鼠肝纤维化的治疗作用。方法通过S0%CCl4橄榄油皮下注射10周建立大鼠肝纤维化模型,随机平均分为UMSCs组、BMSCs组及空白对照组,UMSCs组经尾静脉输注1mlUMSCs(2×10^9/L),BMSCs组输注1mlBMSCs(2×10^9/L),空白对照组输注1ml生理盐水,移植处理3周后处死所有大鼠。抽取血液检测移植处理前后各组大鼠肝功能指标[谷丙转氨酶(ALT)、谷草转氨酶(AST)、总胆红素(TBIL)、白蛋白(ALB)],取肝脏标本苏木素-伊红(HE)染色行病理检查及量化计分。结果(1)移植处理3周后,与空白对照组大鼠AIJT、AST、TBIL指标[(637.60±42.38)U/L、(525.80±40.20)U/L、(17.26±0.68)μmol/L]比较,BMSCs组[(168.80±8.35)U/L、(352.00±33.64)U/L、(14.12±0.34)μmol/L]和UMSCs组[(163.60±7.30)U/L、(339.00±44.94)U/L、(13.96±0.29)μmol/L]均降低,差异均有统计学意义(P〈0.05),ALB指标差异无统计学意义(P〉0.05);与BMSCs组比较,UMSCs组大鼠ATJT、AST、TBIL及ALB指标差异均无统计学意义(P〉0.05)。(2)与移植处理前各组AlJT、AST、TBIL指标[空白对照组:(337.80±13.97)U/L、(436.40±23.27)U/L、(15.20±0.57)μmol/L;BMSCs组:(337.40±14.10)U/L、(439.40±15.27)U/L、(15.52±0.47)μmol/L;UMSCs组:(337.40±16.21)U/L、(437.20±25.15)U/L、(15.54±0.72)μmol/L]比较,处理3周后BMSCs组和UMSCs组相应指标均降低,空白对照组相应指标均升高,差异均有统计学意义(P〈0.05);移植处理前后各组大鼠ALB指标差异无统计学意义(P〉0.05)。(3)与空白对照组比较,BMSCs组和UMSCs组肝脏炎症活动度及纤维化程度均减轻,量化计分(空白对照组:13.20±1.79、15.904-5.28;BMSCs组:4.70±1.57、6.00±1.70;UMSCs组:4.30±1.79、5.90±0.82)差异有统计学意义(P〈0.05);UMSCs组与BMSCs组计分差异无统计学意义(P〉0.05)。结论UMSCs和BMSCs移植均可改善CCl4诱导的肝纤维化大鼠的肝功能,减轻肝脏的炎症活动度及纤维化程度,其中UMSCs的改善效果稍优于BMSCs。 Objective To investigate and compare the therapeutic effect of human umbilical cord mesenchymal stem ceils (UMSCs) and bone marrow mesenchymal stem cells (BMSCs) on hepatic fibrosis in rats induced by carbon tetrachloride (CC14 ). Methods Hepatic fibrosis model of Wistar rats were induced by subcutaneous injection of CC14 oily mixture continuously for 10 weeks. Then the rats were randomly divided into UMSCs group, BMSCs group and control group. UMSCs group was treated by infusion of 1 ml UMSCs suspension (2 × 10^9/L) via the caudal vein, BMSCs group with 1 ml BMSCs suspension, and control group with 1 ml normal saline. The treatment had last for 3 weeks. The blood of the rats was taken to measure liver function before and after the treatment. Also the hepatic tissues were taken to observe and evaluate pathological changes by HE staining. Results The levels of plasma ALT, AST and TBIL were reduced significantly in BMSCs group [ ( 168. 80 ± 8. 35 ) U/L, ( 352.00 ± 33.64) U/L, ( 14. 12 ±0. 34) μmol/L vs. (337.40±14.10) U/L, (439.40 ±15.27) U/L, (15.52 ±0.47) μmol/L] and UMSCs group [(163.60±7.30) U/L, (339.00 ±44.94) U/L, (13.96 ±0.29) panol/L vs. (337.40 ± 16.21) U/L, (437.20±25.15) U/L, (15.54 ±0. 72) μmol/LJ a^ter transplantation, roughly the reverse condition in control group [ (637. 60 ±42. 38) U/L, (525. 80 ±40..20)U/L, (17.26 ±0. 68)μmol/L vs. (337. 80 ±13.97) U/L, (436.40 ±23.27) U/L, (15.20 ±0.57) μmol/L], all P〈0.05. However, none of these groups had reduced the level of plasma ALB (P〉0. 05), As compared with control group (,13.20 ± 1. 79, 15.90 ±5. 28), both BMSCs group (4. 70 ± 1.57, 6. 00 ± 1.70) and UMSCs group (4. 30 ± 1.79, 5.90 ± 0. 82) obtained better pathological evaluations of the inflammation mobility as well as the degree of hepatic fibrosis ( P 〈 0. 05 ). And there was no significant difference between UMSCs group and BMSCs group (P 〉 0. 05). Conclusion The transplantation of UMSCs can improve liver function and alleviate liver fibrosis in rats, slightly better than BMSCs.
出处 《中华实验外科杂志》 CAS CSCD 北大核心 2013年第1期69-71,共3页 Chinese Journal of Experimental Surgery
基金 国家自然科学基金资助项目(81000177) 广东省自然科学基金资助项目(8151008901000112) 广东省科技计划资助项目(20108031600215)
关键词 脐带间质干细胞 骨髓间质干细胞 肝纤维化 细胞移植 Umbilical cord mesenchymal stem cells Bone marrow mesenchymal stem cells .Hepatic fibrosis Cell transplantation
  • 相关文献

参考文献8

二级参考文献19

  • 1Yan Li Zhao-You Tang Sheng-Long Ye Yin-Kun Liu Jie Chen Qiong Xue Jun Chen Dong-Mei Gao Wei-Hua Bao Liver Cancer Institute and Zhongshan Hospital of Fudan University (Former Liver Cancer Institute of Shanghai Medical University),Shanghai 200032,China.Establishment of cell clones with different metastatic potential from the metastatic hepatocellular carcinoma cell line MHCC97[J].World Journal of Gastroenterology,2001,7(5):630-636. 被引量:111
  • 2王泰龄,刘霞,高琳,赵静波,王宝恩.对慢性肝炎分类、分级分期的探讨[J].肝脏病杂志,1995,3(3):130-133. 被引量:21
  • 3安伟德,胡祥,曹亮,王金晶,刘巨超,李力,宋旭华,徐迎新.骨髓间充质干细胞定向分化肝细胞及肝内移植研究[J].中华实验外科杂志,2005,22(8):917-919. 被引量:20
  • 4Fotil SB,Samulski RJ.Delivering multiple gene products in the brain from a single adeno-associated virus vector.Gene Therapy,2009,16:1314-1319.
  • 5Yamaguchi J,Kusano KF,Masuo O,et al.Stromal cell-derived factor-1effects on ex vivo expanded endothelial progenitor cell recruitment for ischemic neovascularization.Circulation,2003,107:1322-1328.
  • 6Kulik TJ,Alvarado SP.Effect of stretch on growth and collagen synthesis in cultured rat and lamb pulmonary arterial smooth muscle cells.J Cell Physiol,1993,157:615-624.
  • 7Gratzner HG, Leif RC. Monoclonal antibody to 5-Bromo-and 5-1ododeoxyuridine:A new reagent for detection of DNA replication. Science,1982, 218:474-475.
  • 8Anker PS, Noort WA, Scherjon SA, et al.Mesenchymal stem cells in human second-trimester bone marrow, liver, lung, and spleen exhibit a similar immunophenotype but a heterogeneous multilineage differentiation potential, 2003, 88:845-852.
  • 9Hochedlinger K, Yamada Y, Beard C, et al.Ectopic expression of Oct-4 blocks progenitor-cell differentiation and causes dysplasia in epithelial tissues. Cell, 2005, 121: 465-477.
  • 10Rao MS, Mattson MP. Stem cells and aging:expanding the possibilities. Mech Ageing Dev, 2001, 122:713-734.

共引文献430

同被引文献34

  • 1王丽娜,刘成海,陈园,陶艳艳,周滔,陈高峰.一种改良的二甲基亚硝胺肝纤维化模型诱导方法及其病理特点[J].中国实验动物学报,2007,15(2):90-94. 被引量:17
  • 2Bartlett NW,Slater L,Glanville N,et al. Defining critical roles for NF-κB p65 and type I interferon in innate immunity to rhinovirus[ J]. EMBO Mol Med,2012,4(12) :1244-1260.
  • 3Kiessling MK, Linke B, Brechmann M, et al. Inhibition of NF-κB in- duces a switch from CD95L-dependent to CD95L-independent and JNK-mediated apoptosis in T cells [ J ]. FEBS Lett,2010,584 (22) : 4679-4688.
  • 4Sunami Y, Leithauser F, Gul S, et al. Hepatic activation of IKK/NFκB signaling induces liver fibrosis via maerophage-mediated chronic inflammation [ J ]. Hepatology ,2012,56 ( 3 ) : 1117-1128.
  • 5Gonz61ez-Ramos R, Defr-re S, Devoto L. Nuclear factor-kappaB : a main regulator of inflammation and cell survival in endometriosis pathophysiology[J]. Fertil Steri1,2012,98 ( 3 ) :520-528.
  • 6Stollenwerk MM, Lasson A, Andersson R. Active site-inactivated factor VIIa inhibits nuclear factor kappa B activation in intestinal ischemia and reperfusion [ J ]. J Surg Res,2012,178 (2) :692-699.
  • 7Williams V, Brichler S, Khan E, et al. Large hepatitis delta antigen activates STAT-3 and NF-κB via oxidative stress[ J]. J Viral Hepat, 2012,19(10) :744-753.
  • 8Komives EA. Consequences of fuzziness in the NFKB/IκBα interaction[ J]. Adv Exp Med Biol,2012,725 (3) :74-85.
  • 9Bernal W,Wendon J.Acute liver failure[J].N Engl J Med,2013,369(26):2525-2534.
  • 10Kim WR,Kremers WK.Benefits of "the benefit model" in liver transplantation[J].Hepatology,2008,48 (3):697-698.

引证文献3

二级引证文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部