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热刺激对人体无毛汗腺超微结构的影响。II. 导管

The effects of thermal stimulation on the ultrastructure of the human atrichial sweat gland. II. The duct.

作者信息

Montgomery I, Jenkinson D M, Elder H Y, Czarnecki D, MacKie R M

出版信息

Br J Dermatol. 1985 Feb;112(2):165-77. doi: 10.1111/j.1365-2133.1985.tb00080.x.

DOI:10.1111/j.1365-2133.1985.tb00080.x
PMID:3970839
Abstract

The duct of the human atrichial sweat gland, after thermal stimulation, exhibited increased cytoplasmic vesiculation, particularly of the luminal cells, a widening of the intercellular spaces, and the presence of particulate matter in the lumen. The luminal cells of the coiled zone also displayed varying degrees of apical disruption, most probably due to filtration of cell fluid through the terminal web of microfilaments. This zone seems to have a secretory as well as an absorptive role. Specialized junctions (intercellular bridges, gap junctions and tight junctions) were found amongst the basal and luminal cells of the wall of the ascending duct.

摘要

人体无毛发汗腺的导管在热刺激后,出现胞质小泡增多,尤其是管腔细胞,细胞间隙增宽,管腔内有颗粒物质。蟠曲部的管腔细胞也表现出不同程度的顶端破坏,很可能是由于细胞液通过微丝终末网过滤所致。该区域似乎具有分泌和吸收作用。在上升段导管壁的基底细胞和管腔细胞之间发现了特化连接(细胞间桥、缝隙连接和紧密连接)。

相似文献

1
The effects of thermal stimulation on the ultrastructure of the human atrichial sweat gland. II. The duct.热刺激对人体无毛汗腺超微结构的影响。II. 导管
Br J Dermatol. 1985 Feb;112(2):165-77. doi: 10.1111/j.1365-2133.1985.tb00080.x.
2
The effects of thermal stimulation on the ultrastructure of the human atrichial sweat gland. I. The fundus.热刺激对人体无毛发汗腺超微结构的影响。I. 腺底部
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The effects of thermal stimulation on the ultrastructure of the fundus and duct of the equine sweat gland.热刺激对马汗腺底部和导管超微结构的影响。
J Anat. 1982 Aug;135(Pt 1):13-28.
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Ultrastructure of eccrine cystadenoma. A case report.小汗腺囊腺瘤的超微结构。病例报告。
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