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小肠黏膜下层-骨髓间充质干细胞移植治疗陈旧性心肌梗死 被引量:4

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摘要 目的探讨自体骨髓间充质干细胞(MSCs)-小肠黏膜下层(SIS)支架复合物移植于陈旧性心肌梗死区域后细胞的存活、支架的降解情况及其对心功能的影响。方法将16只黑山羊按随机数字表法分为两组,每组8只。实验组:建立心肌梗死模型,抽取自体骨髓,经体外分离MSCs,进行培养、传代、BrdU标记、与SIS支架复合,并于心肌梗死6周时将MSCs-SIS复合物补片移植至陈旧性心肌梗死区;对照组:建立心肌梗死模型。于移植后6周行超声心动图、HE染色及免疫组织化学检测。结果 MSCs-SIS植入心肌梗死区2周时在补片区可见大量炎性细胞浸润;6周时淋巴细胞浸润消失,SIS部分降解,移植区见大量移植细胞存活。MSCs-SIS植入体内后6周时,实验组每搏输出量(42.81±4.91mlvs.37.06±4.75ml)、射血分数(59.20%±5.41%vs.44.56%±4.23%)、室壁增厚率(54.51%±8.60%vs.43.36%±8.91%)、舒张期E峰(54.85±6.35cm/svs.43.14±4.81cm/s)显著高于对照组(P<0.05),左心室收缩期末容积(29.75±5.98mlvs.46.25±6.68ml)、舒张期末容积(72.55±8.13mlvs.83.31±8.61ml)显著低于对照组(P<0.05)。结论 SIS作为支架移植MSCs有利于移植细胞存活,对陈旧性心肌梗死后心功能有明显的改善作用。
出处 《中国胸心血管外科临床杂志》 CAS 2010年第4期344-346,共3页 Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
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参考文献12

  • 1Fukuhara S,Tomita S,Nakatani T,et al.Bone marrow cell-seeded biodegradable polymeric scaffold enhances angiogenesis and improves function of the infarcted heart.Circ J,2005,69(7):850-857.
  • 2周骐,周建业,胡盛寿,胡平.大网膜联合组织工程心肌移植改善心肌梗死后大鼠心功能[J].中国胸心血管外科临床杂志,2008,15(6):432-437. 被引量:4
  • 3Hodde JP,Record RD,Liang HA,et al.Vascular endothelial growth factor in porcine-derived extracellular matrix.Endothelium,2001,8(1):11-24.
  • 4Kropp BP,Cheng EY.Bioengineering organs using small intestinal submucosa scaffolds:in vivo tissue-engineering technology.J Endourol,2000,14(1):59-62.
  • 5Numaguchi Y,Sone T,Okumura K,et al.The impact of the capability of circulating progenitor cell to differentiate on myocardial salvage in patients with primary acute myocardial infarction.Circulation,2006,114(1 Suppl):I114-I119.
  • 6M(o)llmann H,Nef HM,Kostin S,et al.Bone marrow-derived cells contribute to infarct remodelling.Cardiovasc Res,2006,71(4):661-671.
  • 7Uemura R,Xu M,Ahmad N,et al.Bone marrow stem cells prevent left ventricular remodeling of ischemic heart through paracrine signaling.Circ Res,2006,98(11):1414-1421.
  • 8Hou M,Yang KM,Zhang H,et al.Transplantation of mesenchymal stem cells from human bone marrow improves damaged heart function in rats.Int J Cardiol,2007,115(2):220-228.
  • 9Hiasa K,Egashira K,Kitamoto S,et al.Bone marrow mononuclear cell therapy limits myocardial infarct size through vascular endothelial growth factor.Basic Res Cardiol,2004,99(3):165-172.
  • 10Tang YL,Zhao Q,Qin X,et al.Paracrine action enhances the effects of autologous mesenchymal stem cell transplantation on vascular regeneration in rat model of myocardial infarction.Ann Thorac Surg,2005,80(1):229-236.

二级参考文献18

  • 1Antunes PE, Silva R, Ferrgo de, et al. Left ventricular aneurysms: early and long term results of two types of repair. Eur J Cardiothorae Surg, 2005,27(2):210-215.
  • 2Siepe M, Heilmann C, von Samson P, et al. Stem cell research and cell transplantation for myocardial regeneration. Eur J Cardiothorac Surg, 2005, 28(2):318-324.
  • 3Dai W, Hale SL, Martin BJ, et al. Allogeneic mesenchymal stem cell transplantation in postinfarcted rat myocardium : shortand long term effects. Circulation, 2005, 112(2): 214-223.
  • 4Tambara K, Premaratne GU, Sakaguchi G, et al. Administration of control released hepatocyte growth factor enhances the efficacy of skeletal myoblast transplantation in rat infarcted hearts by greatly increasing both quantity and quality of the graft. Circulation, 2005, 112(9 Suppl):I129- I134.
  • 5Shujia J, Haider HK, Idris NM, et al. Stable therapeutic effects of mesenchymal stem cell based multiple gene delivery for cardiac repair. Cardiovasc Res, 2008, 77 (3) :525-533.
  • 6Markovitz LJ, Savage EB, Ratcliffe MB, et al. Large animal model of left ventricular aneurysm. Ann Thorae Surg, 1989, 48 (6) ,838-845.
  • 7Vignon P, evaluation of function with 1061. Avi V, Weinert L, et al. Quantitative hal and regional left ventricular diastolic r kinesis. Circulation, 1998, 97 (11): 1053
  • 8Toma C, Pittenger MF, Cahill KS, et al. Human mesenchymal stem cells differentiate to a cardiomyocyte phenotype in the adult murine heart. Circulation, 2002, 105(1) :93-98.
  • 9Liu J, Hu Q, Wang Z, et al. Autologous stem cell transplantation for myocardial repair. Am J Physiol Heart Circ Physiol, 2004, 287(2):H501-H511.
  • 10Singla DK, Lyons GE, Kamp TJ. Transplanted embryonic stem ceils following mouse myocardial infarction inhibit apoptosis and cardiac remodeling. Am J Physiol Heart Circ Physiol, 2007,293 (2) : HI308-HI314.

共引文献3

同被引文献91

  • 1魏来,赵强,陈安清,陆军,姚瑞明,贾剑国,王克强,邹云增.右侧全肺切除致大鼠动力型肺动脉高压模型的建立[J].中国临床医学,2007,14(4):482-484. 被引量:5
  • 2Takemiya K, Kai H,Yasukawa H,et al. Mesenchymalstem cell-based prostacyclin synthase gene therapy forpulmonary hypertention rats [ J] . Basic Res Cardiol,2010, 105 (3) : 409417.
  • 3Jaumdally RJ, Goon PK,Varma C, et al. Effects ofatorvastatin on circulating CD34 + /CD133 + /CD45-pro-genitor cells and indices of angiogenesis ( vascular endo-thelial growth factor and the angiopoietins 1 and 2 ) inatherosclerotic vascular disease and diabetas mellitus[J] .J Intern Med, 2010,267 (4) : 385-393.
  • 4Tuder RM,Marccki JC,Richter A. Pathology of pulmonary hypertension[J].Clinics in Chest Medicine,2007,(01):23-42,vii.doi:10.1377/hlthaff.2011.0170.
  • 5Rubin LJ. Pathology and pathophysiology of primary pulmonary hypertension[J].American Journal of Cardiology,1995,(03):51A-54A.
  • 6Lammers AE,Hislop AA,Flynn Y. Epoprostenol treatment in children with severe pulmonary hypertension[J].Heart,2007,(06):739-743.
  • 7Galiè N,Beghetti M,Gatzoulis MA. Bosentan therapy in patients with Eiscnmenger syndrome:a multicenter,double-blind,randomized,placebo-controlled study[J].Circulation,2006,(01):48-54.
  • 8Chau EM,Fan KY. Chow WH.Effects of chronic sildenafil in patients with Eisenmenger syndrome versus idiopathic pulmonary arterial hypertension[J].International Journal of Cardiology,2007,(03):301-305.
  • 9Hou M,Yang KM,Zhang H. Transplantation ofmesenchymal stem cells from human bone marrow improves damaged heart function in rats[J].International Journal of Cardiology,2007,(02):220-228.doi:10.1016/j.ijcard.2006.03.028.
  • 10Yip HK,Chang LT,Sun CK. Autologous transplantation of bone marrow-derived endothelial progenitor cells attenuates monocrotaline-induced pulmonary arterial hypertension in rats[J].Critical Care Medicine,2008,(03):873-880.

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