Alteration in the behavior of a colon carcinoma cell line by extracellular matrix components.
Alteration in the behavior of a colon carcinoma cell line by extracellular matrix components.
复制标题
细胞外基质成分改变结肠癌细胞系的行为。
DOI:
10.1016/0304-3835(88)90058-4
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发表时间:
1988
期刊:
影响因子:
9.7
通讯作者:
Brattain,MG
中科院分区:
文献类型:
--
作者:
Boyd,D;Florent,G;Childress-Fields,K;Brattain,MG
It was previously demonstrated that substrata derived from well differentiated colon carcinoma cell lines induced a more benign program in a separate malignant colon cell line, MOSER af. This study attempts to define a role for extracellular matrix components in the biological events of MOSER af cells. Alterations in morphology, secreted carcinoembryonic antigen (CEA) and urokinase brought about by individual components were determined. Laminin induced similar changes to colon-derived substrata in that there was increased cell attachment and spreading, a 4-fold elevation in CEA and a 45% reduction in urokinase. Fibronectin stimulated cell attachment without altered morphology and reduced the amount of plasminogen activator. CEA values, however, remained unchanged. Growth of MOSER af cells on all types of collagen failed to elicit any change in cell shape or CEA. However, type I III collagen raised urokinase levels by 40%. Transforming growth factor β (TGF-β) induces cellular laminin and fibronectin, promotes cell attachment, and spreading, elevates CEA and diminishes urokinase. These data argue for a role for laminin and possibly fibronectin in the governing of biological events culminating in a more mature colon cell.
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DOI:
--
发表时间:
1985
期刊:
Acta Endocrinologica
影响因子:
--
作者:
R. A. Prysor;J. Silverlight;J. Jenkins
通讯作者:
J. Jenkins
影响因子:
4.7
作者:
S. Sheela;J. Barrett
通讯作者:
J. Barrett
影响因子:
3.5
作者:
B. Hill;S. Whatley
通讯作者:
S. Whatley
DOI:
10.1172/jci107246
发表时间:
1973
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
M. Bernik
通讯作者:
M. Bernik
影响因子:
11.2
作者:
Rutka,JT;Giblin,JR;Apodaca,G;DeArmond,SJ;Stern,R;Rosenblum,ML
通讯作者:
Rosenblum,ML