恶名声
发表于 2025-3-30 10:54:48
http://reply.papertrans.cn/25/2420/241987/241987_51.png
Condyle
发表于 2025-3-30 12:52:52
Regulation of Carbohydrate Metabolism by Cyclic Nucleotidest or cyclic AMP-independent. The regulation may be rapid involving covalent modification (usually phosphorylation) of enzymes or alterations in the concentrations of allosteric effectors. Alternatively, regulation may involve slower changes in enzyme concentrations due to alterations in enzyme synth
allergen
发表于 2025-3-30 17:22:18
http://reply.papertrans.cn/25/2420/241987/241987_53.png
复习
发表于 2025-3-30 22:00:52
Regulation of the Cell Cycle and Cellular Proliferation by Cyclic Nucleotidestely, studies in this area have engendered a great deal of confusion, resulting in part from a number of experimental pitfalls (Friedman et al. 1976 a), and in part from the observation of varied and multiple effects of cyclic nucleotides. The growth of certain cell types is stimulated by cAMP while
独行者
发表于 2025-3-31 02:00:43
Regulation of Development by Cyclic Nucleotides and Inorganic Ionse an advance of great intellectual and practical importance. During the past several years, many lines of evidence have begun to accumulate which suggest that cyclic nucleotides and inorganic ions are intimately involved in this process. The present chapter reviews this evidence for three developmen
Fibrin
发表于 2025-3-31 05:29:43
http://reply.papertrans.cn/25/2420/241987/241987_56.png
无能的人
发表于 2025-3-31 12:40:07
Regulation of Water and Electrolyte Movement by Vasopressin and Cyclic Nucleotides in Kidneyhe nucleotide mimicked vasopressin (ADH) in the urinary bladder of the toad . in that it increased both osmotic water flow and net sodium transport across the tissue. Since then a large body of data has accumulated implicating cAMP as the biochemical messenger for hormones that influence transport i
消毒
发表于 2025-3-31 15:29:10
Regulation of Cellular Excitability by Cyclic Nucleotides However, attempts to demonstrate exact mimicry of humoral responses by cyclic nucleotides are frustrated by impediments to adequate measures of excitability and to proper drug delivery. In most cases the cell type under study displays properties (e.g., small size, inaccessability) requiring more ex
Oligarchy
发表于 2025-3-31 20:07:12
http://reply.papertrans.cn/25/2420/241987/241987_59.png
ETHER
发表于 2025-4-1 01:24:51
Cyclic Nucleotides as First Messengersertain cellular slime molds can this question be answered affirmatively. Slime molds live as single amoebae in the soil as long as sufficient food is available. Upon starvation, the amoebae start to secrete pulses of adenosine-3′,5′-cyclic-monophosphate (cAMP) into the surrounding medium. These sign