Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P20020 (adenosine triphosphatase)
 3,299 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The amounts of released soluble (s) antigen of influenza A/WSN virus were increased when the virus was allowed to interact with isolated plasma membranes in a medium containing substances enhancing the level of adenosine 3',5' cyclic monophosphate (c'AMP) or activating the enzyme adenylate cyclase. By contrast, less s-antigen was released upon addition to the incubation medium of foetal calf serum or calf serum proteins which activate c'AMP phosphodiesterase and thus decrease the level of c'AMP. Changes in the amount of released s-antigen were parallelled by changes in the activities of membrane Ca-adenosine triphosphatase and creatine phosphokinase.
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PMID:Interaction of plasma membranes with influenza virus. VI. The possible role of the adenylate cyclase system. 0 18

A decrease in creatine phosphokinase (CPK) activity was observed in plasma membranes (PM) treated with native A/WSN influenza virus but not in PM treated with heat-inactivated virus. The decrease in CPK activity depended on the amount of virus added to PM, on the pH of the medium and on the quality of the isolated PM. It was evident already after 10 minutes of incubation at 37 degrees C. The possible mechanism of the inhibition of the CPK activity and the relation to changes in adenosine triphosphatase (ATPase) activity and to fusion are discussed.
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PMID:Interaction of plasma membranes with influenza virus. V. Changes in creatine phosphokinase activity. 23 70