Correlation between cell-cell contact formation and activation of protein kinase C in a human squamous cell carcinoma cell line.
Correlation between cell-cell contact formation and activation of protein kinase C in a human squamous cell carcinoma cell line.
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人鳞状细胞癌细胞系中细胞-细胞接触形成与蛋白激酶 C 激活之间的相关性。
DOI:
--
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发表时间:
1989
影响因子:
6.5
通讯作者:
Y. Nozawa
中科院分区:
文献类型:
--
作者:
S. Nagao;Y. Kitajima;K. Nagata;S. Inoue;H. Yaoita;Y. Nozawa
Formation of desmosomal cell-cell contact associated with reorganization of keratin intermediate filaments (KIFs) was observed when cultured cells of a cell line of human skin squamous cell carcinoma were transferred from low (0.07 mM) calcium to high (1.87 mM) calcium medium. At low calcium, cells were dispersed without desmosomal cell-cell contact and the KIFs were mostly concentrated around the nucleus. After 15 min of the transfer, cells contacted each other and formed small colonies and the KIFs initiated to show a radial arrangement. In addition to the cell-cell contact formation and rearrangement of KIFs, the transfer induced fourfold increase of particulate-associated protein kinase C (C-kinase) activity. When 12-O-tetradecanoyl phorbol-13-acetate (PMA), which specifically activates C-kinase, was added to the cells grown at low calcium medium, cell-cell contact formation and radial arrangement of KIF bundles almost identical to those induced by the transfer to high calcium medium were observed. These data suggest a correlation between an increase in C-kinase activity and formation of cell-cell contacts associated with rearrangements of KIFs.
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DOI:
10.1016/0006-291x(84)91224-5
发表时间:
1984
影响因子:
3.1
作者:
Ziboh,VA;Isseroff,RR;Pandey,R
通讯作者:
Pandey,R
DOI:
10.1042/bj2330145
发表时间:
1986
期刊:
The Biochemical journal
影响因子:
--
作者:
Nel,AE;Wooten,MW;Landreth,GE;Goldschmidt-Clermont,PJ;Stevenson,HC;Miller,PJ;Galbraith,RM
通讯作者:
Galbraith,RM
DOI:
10.1111/1523-1747.ep12462536
发表时间:
1988
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
Tang,W;Ziboh,VA;Isseroff,R;Martinez,D
通讯作者:
Martinez,D
影响因子:
3.7
作者:
HENNINGS, H;HOLBROOK, KA
通讯作者:
HOLBROOK, KA
DOI:
10.1016/0304-4157(85)90009-7
发表时间:
1985
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Ashendel,CL
通讯作者:
Ashendel,CL