Desch, Matthias and Schinner, Elisabeth and Kees, Frieder and Hofmann, Franz and Seifert, Roland and Schlossmann, Jens (2010) Cyclic cytidine 3 ',5 '-monophosphate (cCMP) signals via cGMP kinase I. FEBS LETTERS, 584 (18). pp. 3979-3984. ISSN 0014-5793,
Full text not available from this repository. (Request a copy)Abstract
We analysed the function and intracellular signalling of the cyclic pyrimidinic nucleotide cCMP. The membrane-permeable cCMP analogue dibutyryl-cCMP mediated mouse aorta relaxation. cCMP activated purified cGMP-dependent protein kinase (cGK) I alpha and I beta and stimulated cGK in aorta lysates. cCMP-induced relaxation was abolished in cGKI-knockout tissue. Additionally, deletion of inositol-trisphosphate receptor associated cGKI substrate (IRAG) suppressed cCMP-mediated relaxation. Signalling of cCMP via cGKI/IRAG appears to be of broader physiological importance because cCMP-mediated inhibition of platelet aggregation was absent in cGKI-and IRAG-deficient platelets. These results demonstrate that cCMP acts as intracellular messenger molecule, most unexpectedly utilizing the cGMP signal transduction pathway. (C) 2010 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | DEPENDENT PROTEIN-KINASE; SMOOTH-MUSCLE RELAXATION; CYTIDYLATE CYCLASE; BACULOVIRUS SYSTEM; MAMMALIAN-TISSUES; MONOPHOSPHATE; EXPRESSION; IRAG; 5'-MONOPHOSPHATE; VASORELAXATION; cCMP; cGMP; Cyclic nucleotide; Signal transduction; Smooth muscle; Platelet |
| Subjects: | 600 Technology > 615 Pharmacy |
| Divisions: | Chemistry and Pharmacy > Institute of Pharmacy > Alumni or Retired Professors > Prof. Frieder Kees |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 13 Jul 2020 06:45 |
| Last Modified: | 13 Jul 2020 06:45 |
| URI: | https://pred.uni-regensburg.de/id/eprint/24164 |
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