心肌

The experiments may contribute not only to investigating the mechanism of interaction between ldiotype and anti -idiotype T cells by which immune network are up-regulated, but also to analysing the suppressive effect of anti -idiotypic T cell or antibodies against the antigens on the activated T cells in the allo-responsiveness.

本课题选用小鼠耳后心肌移植模型，用同种抗原特异的活化T淋巴细胞免疫同系小鼠的方法，诱导免疫小鼠同种心肌移植物存活时间的延长，以此探讨免疫网络中独特型-抗独特型相互作用机理，着重分析在同种抗原诱导的免疫应答中，抗独特型T细胞和抗活化T淋巴细胞抗原抗体对同种免疫反应的抑制作用。

It was more differentiated in coculture group than inconditioned group. MSCs and myocytes could form gap junction when cocultured in vitro.Conclusions: MSCs could survive and develop in normal myocardium.

正常MSCs中部分细胞可表达少量Cx43以及titin；条件培养基和混合培养均可促进MSCs的心肌样分化，但后者使分化程度更高；混合培养条件下，MSCs可和心肌细胞之间形成缝隙连接。

MCP-1 expresses increasedly in ishcemic myocardial tissue after AMI, especially in group 24h and 48h, and it fell to nearly normal level in 7d after AMI.

正常心肌组织中MCP-1含量很低，不易检测，AMI后缺血心肌组织中MCP-1表达增加，AMI后24和48h达高峰，1周之内回落接近正常。

Objective To study the effect of implantation of bone marrow mescnchymal stem cells on infarcted myocardium.

目的 探讨自体骨髓间质干细胞移植对梗死心肌基本结构及心肌收缩力的影响。

BACKGROUND: It is a debate of bone marrow mononuclear cells to promote the regeneration of infarcted myocardium.

摘要背景：关于骨髓单个核细胞促使梗死心肌再生存在很大争议，早期研究均认为非常有效，甚至可以分化为心肌细胞，但最近的文献却基本否认了这种说法，认为单个核细胞仅可以有限的促进血管生成。

Results:Infarcted area could not be differentiated from non-infarcted area on plain MR images.

结果：MRI平扫不能区别梗塞心肌和非梗塞心肌。

The objectives of the study were to investigate the characteristics and influencing factors of myocardial interstitial collagen of right ventricle in tetralogy of Fallot.Tissues of the infundibular septum from 22 patients with TOF were studied and 8 patients without cardiovascular disease and collagen system disease were used as control.Collagen were determined by biochemical methods.

为了解法洛四联症肥大右室心肌间质Ⅰ、Ⅲ型胶原改建的特点及其影响因素，用生化等方法定量分析了22例法洛四联症病人和8例非心血管及胶原系统疾病尸检者的右室心肌间质中的胶原含量和Ⅰ、Ⅲ型胶原比值，以及法洛四联症病人的血氧饱和度等影响因素。

Methods Samples of the infundibular septum from 22 patients with TOF and 8 patients without cardiovascular disease and collagen system disease as control were studied. Collagen was determined by biochemical methods, Pro α mRNA, Pro α mRNA levels were determined by dot blot hybridization.

用生化方法定量分析了22例法乐四联症患者和8例非心血管及胶原系统疾病尸检者的右室心肌间质中的胶原含量和Ⅰ、Ⅲ型胶原比值，以及用斑点杂交法测定法乐四联症患者右室心肌间质Ⅰ、Ⅲ型前胶原基因mRNA的表达。

Background: Left ventricular noncompaction constitutes a primary cardiomyopathy characterized by a severely thickened, 2-layered myocardium, numerous prominent trabeculations, and deep intertrabecular recesses.

背景：左室心肌致密化不全，原发性心肌病的一种类型，以&心肌严重增厚成双层状、异常粗大肌小梁多见、小梁间隐窝深陷&为特征。

The total dose of cells was distributed in 10 intramyocardial, transendocardial injections.

总的干细胞剂量分布在10层心肌及心肌注射部位间。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。