Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.5.4.4 (
adenosine deaminase
)
5,136
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Acetylcholine acting via muscarinic cholinoceptors decreased phosphorylation of phospholamban and troponin I without reducing adenosine 3',5'-cyclic monophosphate (cAMP) levels or cAMP-dependent protein kinase activity ratio in the presence of 10-100 nM isoproterenol in guinea pig ventricular myocytes. The effect of acetylcholine was more pronounced when
adenosine deaminase
(5 U/ml) was present and incubation period was short (10 s).
Okadaic acid
, an inhibitor of protein phosphatase activity, blocked the acetylcholine-mediated inhibition of isoproterenol-stimulated phosphorylation of phospholamban. It is suggested that acetylcholine reduces protein phosphorylation by a cAMP-independent mechanism in guinea pig ventricular myocytes.
...
PMID:M2-specific muscarinic cholinergic receptor-mediated inhibition of cardiac regulatory protein phosphorylation. 816 Aug 16
