Phosphodiesterase 4 inhibitors and application thereof
A phosphodiesterase and inhibitor technology, applied in the field of medicine, can solve problems such as vermilion dilactone that have not been reported
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[0017] The following describes the substantive content of the present invention in detail in conjunction with the drawings and embodiments, but does not limit the protection scope of the present invention.
[0018] According to the literature method (Liu Junfeng et al., RP-HPLC determination of phosphodiesterase 4 inhibitory activity of bitter wood alkaloids in vitro, Chinese modern traditional Chinese medicine, 2009 03 issue) determination of vermilion dilactone, isofantrolactone, and Lushan spicein A Inhibition of phosphodiesterase 4 by bidentate spices and Lushan spices C.
[0019] 1. Experimental materials and instruments
[0020] Vermilion Dilactone, Isopredylactone, Lushan Perfume A, Bidentate Perfume and Lushan Perfume C are self-made or purchased, and the purity is not less than 98%. cAMP and the positive drug Rolipram were purchased from Sigma. Lymphocyte separation medium was purchased from Nanjing Jiancheng Biotech. Blood samples were collected from healthy comme...
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