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[The role of SRC kinase in activation of transcription factor STAT1].

Authors: K P, Vasilenko; P A, Butylin; A M, Arnautov; N N, Nikol'skiĭ;

[The role of SRC kinase in activation of transcription factor STAT1].

Abstract

Transcription factor STAT1 (Signal Transducers and Activators of Transcription) takes part in signal transduction from receptors of growth factors and many cytokines, including interferons. In this paper, the role of tyrosinkinases Src and JAK2 was estimated in activation of STAT1 by epidermal growth factor (EGF) and hyperosmotic shock. Using a pharmacological inhibitor of Src kinases CGP77675 and cells with knockout c-src, it was shown that Src activated STAT1 upon stimulation by both epidermal growth factor and hypersomatic shock. In contrast, JAK2 activity exerted no influence on these processes.

Keywords

Mice, Knockout, Epidermal Growth Factor, Janus Kinase 2, Protein-Tyrosine Kinases, Cell Line, DNA-Binding Proteins, ErbB Receptors, Mice, STAT1 Transcription Factor, src-Family Kinases, Osmotic Pressure, Proto-Oncogene Proteins, Trans-Activators, Animals, Humans, Signal Transduction

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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