Results 31 to 40 of about 1,146,764 (346)
Biguanides such as metformin have previously been shown to antagonize hepatic glucagon-stimulated cyclic AMP (cAMP) signalling independently of AMP-activated protein kinase (AMPK) via direct inhibition of adenylate cyclase by AMP.
M. Johanns +16 more
semanticscholar +1 more source
Cyclic AMP metabolism in adipose tissue of exercise-trained rats.
Cyclic AMP metabolism in epididymal adipose tissue of exercise-trained rats was examined to determine if training induced changes in cyclic AMP production or inactivation.
E W Askew +3 more
doaj +1 more source
The cell cycle is controlled by microtubule-associated serine/threonine kinase-like (MASTL), which phosphorylates the cAMP-regulated phosphoproteins 19 (ARPP19) at S62 and 19e/α-endosulfine (ENSA) at S67and converts them into protein phosphatase 2A (
Elena J. Kumm +6 more
doaj +1 more source
Non-Enzymatic Oligomerization of 3', 5' Cyclic AMP. [PDF]
Recent studies illustrate that short oligonucleotide sequences can be easily produced from nucleotide precursors in a template-free non-enzymatic way under dehydrating conditions, i.e. using essentially dry materials. Here we report that 3',5' cyclic AMP
Giovanna Costanzo +8 more
doaj +1 more source
The role of cyclic nucleotide on fetal and neonantal erythropoiesis [PDF]
For the purpose to reveal the changes in stimulatory effect of dibutyryl-cyclic- AMP on erythropoiesis during ontogenetic development, the author studied syntheses of DNA, RNA and protein of erythroid cells in fetal liver, neonatal and adult bone marrows
Tada, Hiroshi
core +1 more source
Copper Regulates Cyclic AMP-Dependent Lipolysis
Cell signaling relies extensively on dynamic pools of redox-inactive metal ions such as sodium, potassium, calcium, and zinc, but their redox-active transition metal counterparts such as copper and iron have been studied primarily as static enzyme ...
Lakshmi Krishnamoorthy +15 more
semanticscholar +1 more source
Evidence that an adenyl cyclase system is present in all mammalian epidermis is reviewed. This adenyl cyclase is stimulated by at least two separate types of chemicals: catecholamines, which act at a beta-adrenergic receptor site, and prostaglandins of the E series, which act at a separate site.
Halprin, Kenneth M +5 more
openaire +2 more sources
Digital image processing of optical density wave propagation in Dictyostelium discoideum and analysis of the effects of caffeine and ammonia [PDF]
Waves of chemotactic movement during the early phase of aggregation in Dictyostelium discoideum were analyzed by digital image processing in a manner that immediately shows the following parameters: wave propagation velocity, period length, wave ...
Siegert, Florian, Weijer, Cornelis J.
core +1 more source
Relationship between cyclic AMP production and lipolysis induced by forskolin in rat fat cells.
Forskolin (7 beta-acetoxy-8, 13-epoxy-1 alpha,6 beta,9 alpha-trihydroxy-labd-14-ene-11-one) induced both cyclic AMP production and lipolysis in intact fat cells, but stimulated lipolysis without increasing cyclic AMP at a concentration of 10(-5) M ...
H Okuda, C Morimoto, T Tsujita
doaj +1 more source
RAS and beyond: the many faces of the neurofibromatosis type 1 protein
Neurofibromatosis type 1 is a rare neurogenetic syndrome, characterized by pigmentary abnormalities, learning and social deficits, and a predisposition for benign and malignant tumor formation caused by germline mutations in the NF1 gene.
Corina Anastasaki +2 more
doaj +1 more source

