reperfusion 发表于 2025-3-23 13:12:00
https://doi.org/10.1007/978-3-7091-7765-5denylate cyclase present in the tubular cells from the responding parts of the nephron (1, 2). Membrane fractions prepared from the kidney medullary portion contain a vasopressin- sensitive adenylate cyclase (3–8); they exhibit the expected high sensitivity to the hormone and marked stereospecificitsyncope 发表于 2025-3-23 14:42:35
http://reply.papertrans.cn/32/3165/316446/316446_12.pngjocular 发表于 2025-3-23 21:56:10
http://reply.papertrans.cn/32/3165/316446/316446_13.png哎呦 发表于 2025-3-23 23:21:09
The General and the Particular,and Ishikawa .. (50) detected cyclic GMP in tissues from mammals and lower phyla. In the same year, three laboratories published reports of an enzyme, guanylate cyclase, that catalyzed the formation of cyclic GMP from GTP in cell-free systems (47, 50, 84, 99). Since then, a number of properties of gInsatiable 发表于 2025-3-24 03:23:53
Manisha Kulshreshtha,Ramkumar Mathurcontrols the rate of cyclic AMP formation, and by altering the activity of the phosphodiesterases which convert cyclic AMP to 5’-AMP.. Conceivably, control could also be exerted through processes related to extrusion of cyclic AMP from the cells or through enzymes that might catalyze the conversion好开玩笑 发表于 2025-3-24 07:21:10
http://reply.papertrans.cn/32/3165/316446/316446_16.png毕业典礼 发表于 2025-3-24 13:09:26
Tensions in Christian Scripture,intracellular sites, capable of binding cyclic AMP (1, 2). These cyclic AMP binding fractions were considered to be involved in the action of the cyclic nucleotide. Then, following the first discovery by Walsh .. (3) that certain protein kinases could be directly activated by cyclic AMP, Kuo and Gre诙谐 发表于 2025-3-24 16:02:21
Concepts and other Categories of Thoughtntrations normally present in most cells and to the presence of other structurally similar compounds in much higher concentrations. With the advent over the last decade of numerous analytical procedures, the investigator is now faced with an almost bewildering choice of assay techniques. It is clearsurmount 发表于 2025-3-24 19:15:11
http://reply.papertrans.cn/32/3165/316446/316446_19.pngresistant 发表于 2025-3-25 00:12:17
The Dialectics of Walking on Two Legs,osides. The original finding leading to this recognition (1, 2) was that under stringent assay conditions (using as substrate either low ATP or AMP-PNP) the liver plasma membrane adenylyl cyclase exhibited an almost total requirement for GTP (or ATP) to show activation by glucagon. Similar findings