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近年来,由于对郎格罕细胞的功能—能吞噬表皮内的异物,并与免疫以及临床某些疾病的发病机理密切相关—有了新的认识,从而对深入了解它的形态,结构、位置及其生理意义引起了极大的关注。显示郎格罕细胞最早(1986年)是用氯化金法。目前最常用的是ATP酶染色。我们采用了分离与ATP酶法,对人和其他几种哺乳动物表皮中的郎格罕细胞的形态及其分布与密度作了比较研究,旨在为进一步的实验研究提供参考资料。材料和方法用正常大白鼠、小白鼠,白色豚鼠的耳皮,猪体皮和第五月胎儿,成人的乳晕部、胸部皮肤
In recent years, due to the function of Langerhans cells, which can engulf the foreign bodies in the epidermis, and are closely related to the pathogenesis of immunity and certain clinical diseases, a new understanding is reached to understand its shape, structure, location And its physiological significance has caused great concern. Langerhans cells showed the earliest (1986) is the use of gold chloride method. The most commonly used is ATPase staining. We used the separation and ATPase method to compare the morphology, distribution and density of Langerhans cells in human and several other mammalian epidermis to provide reference for further experimental research. Materials and Methods Normal mice, mice, white guinea pig’s ear skin, pig body skin and fifth month fetus, adult areola, chest skin