Transcriptional Regulation of cGMP-Dependent Protein Kinase II (cGK-II) in Chondrocytes

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Transcriptional regulation of cGMP-dependent protein kinase II (cGK-II) in chondrocytes.

The C-type natriuretic peptide/natriuretic peptide receptor-B/cGMP pathway plays an important role in the regulation of endochondral ossification. In chondrocytes, the physiological effect of cGMP is mediated primarily by the activation of cGMP-dependent protein kinase II (cGK-II). In this study, we investigated the transcriptional regulation of cGK-II in chondrocytes. The expression pattern of...

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Cyclic nucleotides are shown to stimulate the autophosphorylation of type II cGMP-dependent protein kinase (cGK) on multiple sites. Mass spectrometric based analyses, using a quadrupole time-of-flight-mass spectrometry instrument revealed that cGMP stimulated the in vitro phosphorylation of residues Ser110 and Ser114, and, at a slow rate, of Ser126 and Thr109 or Ser117, all located in the autoi...

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ژورنال

عنوان ژورنال: Bioscience, Biotechnology, and Biochemistry

سال: 2010

ISSN: 0916-8451,1347-6947

DOI: 10.1271/bbb.90529