Adenyl Cyclase of Rat Cerebral Cortex
نویسندگان
چکیده
منابع مشابه
Adenyl cyclase system and cerebral energy state.
The energy charge potential of the cerebral adenylate system, the cerebral lactate: pyruvate system, and the cerebral glycogen level were used to characterize the cerebral energy state of the brain. Cerebral adenyl cyclase activity and cyclic AMP concentrations were investigated to evaluate their possible influence on the regulatory processes in brain metabolism. These biochemical parameters we...
متن کاملSubcellular Distribution of Adenyl Cyclase and Cyclic Phosphodiesterase in Rat Brain Cortex*
The subcellular distribution of adenyl cyclase and of the cyclic nucleotide phosphodiesterase was studied in fractions and subfractions of the rat brain cortex which had been previously characterized by electron microscopy and several biochemical parameters. Adenyl cyclase was almost wholly particulate, most being found in the mitochondrial fractions with a slightly smaller amount present in th...
متن کاملEffect of thuringiensin on adenylate cyclase in rat cerebral cortex.
The purpose of this work is to evaluate the effect of thuringiensin on the adenylate cyclase activity in rat cerebral cortex. The cyclic adenosine 3'5'-monophosphate (cAMP) levels were shown to be dose-dependently elevated 17-450% or 54-377% by thuringiensin at concentrations of 10 microM-100 mM or 0.5-4 mM, due to the activation of basal adenylate cyclase activity of rat cerebral cortical memb...
متن کاملRat liver adenyl cyclase activity in various thyroid states.
Thyroidectomized and euthyroid rats were injected with three doses of triiodothyronine (T(3)) or of the diluent over a 6 day period, and liver homogenates were assayed for basal, epinephrine-stimulated, and NaF-stimulated adenyl cyclase activity. Based on NaF-stimulated levels, total adenyl cyclase activity, expressed per milligram of liver protein, was increased after thyroidectomy. Administra...
متن کاملAdenyl Cyclase in Fat Cells
Among several lipolytic hormones tested, adrenocorticotropin (ACTH), epinephrine, glucagon, thyroid-stimulating hormone, and luteinizing hormone stimulated adenyl cyclase activity in a plasma membrane-rich fraction, termed “ghosts,” isolated from rat fat cells. The effects given by various combinations of these hormones, at maximally stimulating concentrations, were not additive, indicating tha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1971
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)62532-3