Cycloheximide induces stromelysin mRNA in cultured human fibroblasts.
Cycloheximide induces stromelysin mRNA in cultured human fibroblasts.
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Cycloheximide 在培养的人成纤维细胞中诱导溶基质素 mRNA。
DOI:
10.1111/j.1432-1033.1990.tb19197.x
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
HarrisJr,ED
中科院分区:
文献类型:
--
作者:
Otani,Y;Quinones,S;Saus,J;Kurkinen,M;HarrisJr,ED
Stromelysin is a metalloproteinase that degrades extracellular matrix macromolecules including fibronectin, laminin, collagen IV and proteoglycans. We now report that cycloheximide, an inhibitor of protein synthesis, induces human stromelysin mRNA in fibroblast cultures in a time‐ and dose‐dependent fashion. As determined by Northern hybridization, a 24‐h treatment with cycloheximide increased stromelysin mRNA about 20‐fold over the control level.In vitrotranslation or translation in cells after removal of cycloheximide resulted in increased levels of immunoprecipitable stromelysin suggesting that the cycloheximide‐induced stromelysin mRNA was functional. Analysis of mRNA stability suggested that the cycloheximide effect is in part due to the increased activation of the stromelysin gene. In contrast to these results, cycloheximide did not induce collagenase mRNA but, rather, prevented its induction by interleukin‐1β. These data provide evidence for discoordinate regulation of collagenase and stromelysin genes and suggest that a short‐lived repressor protein may play a role in the stromelysin gene expression.
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影响因子:
4.2
作者:
R. Gustilo;L. Simpson;R. Nixon;A. Ruiz;W. Indeck
通讯作者:
W. Indeck
DOI:
--
发表时间:
1975
期刊:
Medical times
影响因子:
--
作者:
J. Lozman;S. Powers
通讯作者:
S. Powers
影响因子:
6
作者:
Vincent W. Tornabene;John B. Fortune;Peter D. Wagner;Nicholas A. Halasz
通讯作者:
Nicholas A. Halasz
DOI:
10.1152/jappl.1981.50.2.341
发表时间:
1981
期刊:
Journal of applied physiology: respiratory, environmental and exercise physiology
影响因子:
--
作者:
Schumacker,PT;Newell,JC;Saba,TM;Powers,SR
通讯作者:
Powers,SR
影响因子:
--
作者:
J. C. Mcneur
通讯作者:
J. C. Mcneur