黑素颗粒

结果：2例患者的皮肤色素脱失处基底层均未见黑素颗粒，符合白癜风的病理改变；

Results : There was no melanin granule in basal cell layer in depigmented skin of 2 cases , which coincided in the pathogenic change of vitiligo .

黑素颗粒阳性反应的黑素细胞为阳性细胞。

The melanocytes that contained the melanin granules were named positive cells .

有报告某些中药对酪氨酸酶有激活作用，并可促进黑素细胞增殖及黑素颗粒生成。

It is reported that some kinds of TCM ( traditional Chinese medicine ) can activate tyrosinase , and enhance proliferation of melanocytes and synthesis of melanin .

白斑表皮移植前无黑素小体，移植有效后于表皮可见黑素颗粒。

There have been seen melanin particles in epidermis after autografts by electronic microscope .

用黑素生成素外搽动物表皮后黑素细胞数目明显增加；含有黑素颗粒的角质形成细胞数、黑素含量指数（MCI-1、2）均有明显提高。

The number of melanocytes , the keratinocytes with melanin granules and the melanin content index were all in-creased significantly in the treated skin .