Effect of experimental diabetes and glucagon on cAMP-dependent protein kinase in rat liver.

Abstract:

:Liver protein kinase was determined in the absence and presence of cAMP4. Experimental alloxan diabetes resulted in a decrease in total protein kinase (+cAMP) and an increase in the activity ratio (-cAMP) divided by (+cAMP) in liver. Insulin treatment of diabetic rats reversed the observed changes in protein kinase in liver. Glucagon administered in vivo to normal rats caused an increase in the activity ratio and a decrease in total protein kinase activity in liver. The changes are similar to those in diabetes. A decrease in the ratio of insulin to glucagon in diabetes may account for the changes in protein kinase observed.

journal_name

Diabetologia

journal_title

Diabetologia

authors

Weber HE,Menahan LA,Chaudhuri SN,Shipp JC

doi

10.1007/BF00745144

subject

Has Abstract

pub_date

1977-04-01 00:00:00

pages

153-7

issue

2

eissn

0012-186X

issn

1432-0428

journal_volume

13

pub_type

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