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近年来在细胞控制原理方面,发现了一种核苷酸衍生物,即环化腺苷酸(cAMP)能调节多种细胞的活动,并已作为细胞内激素活动的第二信使,从而提出了第二信使学说。激素,第一信使,它从某种组织细胞产生后随体液输送到其它相关的组织细胞,在那里引起第二信使浓度的改变,而cAMP就是这种第二信使之一,并在该细胞内发挥激素调节生理机能和物质代谢的作用。根据表皮细胞分裂的抑素原理,表皮细胞的分裂是由于表皮内cAMP水平增高而减慢。考虑到银屑病是表皮细胞的过度增殖和异常分化,可能应用cAMP或其
In recent years, in terms of the principle of cell control, a nucleotide derivative, namely cyclic adenosine monophosphate (cAMP), has been found to regulate the activity of many kinds of cells and has served as the second messenger of intracellular hormonal activity, Second messenger theory. The hormone, the first messenger, which is produced from a certain type of tissue cell and is transported with body fluids to other relevant tissue cells, where it causes a change in the second messenger concentration, and cAMP is one of these second messengers and within that cell Hormone play a role in regulating physiological functions and material metabolism. According to the epidermal cell division of the somatostatin principle, the division of epidermal cells is due to increased levels of cAMP in the epidermis and slow down. Considering that psoriasis is an excessive proliferation and abnormal differentiation of epidermal cells, it is possible to apply cAMP or