PMC:3248852 / 546-1219
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/3248852","sourcedb":"PMC","sourceid":"3248852","source_url":"http://www.ncbi.nlm.nih.gov/pmc/3248852","text":"Results\nProgesterone initiates an increase in phosphoryl potential during the first meiotic division, resulting in the accumulation of high energy protein phosphate by second metaphase arrest. 31P-NMR, with saturation transfer, demonstrates that the phosphocreatine level rises ~2 fold and that the \"pseudo\" first order rate constant for the creatine kinase reaction falls to ~20% of the control by the onset of nuclear membrane breakdown. 32PO4 pulse-labeling reveals a net increase in phosphorylation of yolk protein phosvitin during this period. The increased yolk protein phosphorylation coincides with internalization of membrane Na/K-ATPase and membrane depolarizatio","divisions":[{"label":"Title","span":{"begin":0,"end":7}}],"tracks":[]}