用猪皮肤器官培养系探讨了皮肤科常用的生药对猪表皮DNA成分合成与β-肾上腺素腺苷酸环化酶反应性的影响。 材料与方法:①材料:按照曾报道的方法从猪背部取0.2mm厚度的皮肤,制成多块5mm的方形皮肤片用于实验。将皮肤片的角质层混悬于RPMI 1640培养液中,37℃、5％CO_2的条件下培养6h。所用生药有黄连、黄芩、荆芥、连翘、柴胡、黄柏、 The effect of crude drugs commonly used in dermatology on the synthesis of pig epidermal DNA components and the reactivity of β-adrenoreceptor adenylate cyclase was investigated using a porcine skin organ culture system. MATERIALS AND METHODS: 1 Materials: A 0.2 mm thick skin was taken from the back of the pig according to the previously reported method to make several 5 mm square skin pieces for the experiment. The cuticle of the skin piece was suspended in RPMI 1640 medium and incubated at 37° C. and 5% CO 2 for 6 h. The crude drugs used were Coptis, Astragalus, Nepeta, Forsythia, Bupleurum, Cork,