Expression of collagen adhesion proteins and their association with the cytoskeleton in cardiac myocytes
Expression of collagen adhesion proteins and their association with the cytoskeleton in cardiac myocytes
复制标题
心肌细胞中胶原粘附蛋白的表达及其与细胞骨架的关系
DOI:
10.1002/ar.1092230110
复制
发表时间:
1989
期刊:
影响因子:
--
通讯作者:
T. Borg
中科院分区:
文献类型:
--
作者:
L. Terracio;D. Gullberg;K. Rubin;S. Craig;T. Borg
Previous investigations have shown that specific cell surface glycoproteins on rat hepatocytes (COLL‐CAM) are involved in the recognition of interstital collagens (Rubin et al., Exp. Cell Res., 164:127–138, 1986). Western blot analysis with anti‐COLL‐CAM antibodies revealed the presence of a variable but restricted number (two) of glycoproteins in detergent‐extracted membranes from rat hearts at various developmental stages. Using antibodies against these collagen adhesion proteins, we show an expression of the antigens during different developmental stages of the rat heart and during cardiac hypertrophy. This expression is described morphologically by immunohistochemical staining of cell surfaces of freshly isolated myocytes from neonates, normal adults, and hypertrophied adult hearts. Antibodies made against COLL‐CAM were localized on the cell surface of cardiac myocytes and antibodies against talin and vinculin co‐localized in a similar position on the inside of the cell. Antibody staining appears to be increased at times when collagen synthesis is high (neonate and cardiac hypertrophy) and low when collagen synthesis is low, as in the normal adult. These results indicate that collagen adhesion proteins may play an important role in linking the extracellular matrix to the cytoskeleton in the heart.
登录
查看更多内容
DOI:
10.1177/34.6.3084626
发表时间:
1986-06
期刊:
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子:
--
作者:
G. Wessel;D. McClay
通讯作者:
G. Wessel;D. McClay
DOI:
10.1177/33.10.2413102
发表时间:
1985
期刊:
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society
影响因子:
--
作者:
Wessendorf,MW;Elde,RP
通讯作者:
Elde,RP
DOI:
--
发表时间:
1983
期刊:
Laboratory investigation; a journal of technical methods and pathology
影响因子:
--
作者:
Robinson,TF;Cohen-Gould,L;Factor,SM
通讯作者:
Factor,SM
DOI:
--
发表时间:
1981
期刊:
Laboratory investigation; a journal of technical methods and pathology
影响因子:
--
作者:
Thomas K. Borg;Ranson Wf;F. Moslehy;James B. Caulfield
通讯作者:
Thomas K. Borg;Ranson Wf;F. Moslehy;James B. Caulfield
影响因子:
56.9
作者:
RUOSLAHTI, E;PIERSCHBACHER, MD
通讯作者:
PIERSCHBACHER, MD