Tissue-specific regulation of ubiquitin (UbC) transcription by glucocorticoids: in vivo and in vitro analyses.


In uremia, muscle wasting involves increased glucocorticoid production and activation of the ubiquitin-proteasome proteolytic pathway, including increased expression of ubiquitin. Previously, we reported that glucocorticoids stimulate ubiquitin transcription by a mechanism involving Sp1 in L6 muscle cells (Marinovic AC, Zheng B, Mitch WE, Price SR. J Biol… (More)

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