Intraepithelial leukocytes in the Myotis myotis mammary gland.

L Jimenez, C Rua, E Muñiz, P Garcia
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Abstract

The morphological and ultrastructural characteristics of intraepithelial leukocytes in the alveolar epithelium of the mammary gland were described in female bats during late pregnancy and lactation. Intraepithelial lymphocytes were principally located in the basal portion of the alveolar epithelium, intermixed with alveolar epithelial cells. They exhibited a spherical shape, with some cytoplasmic prolongations or pseudopodia in association with adjacent epithelial cells. Some eosinophils were observed in the alveolar epithelium of the Myotis myotis mammary gland during the above mentioned periods. Eosinophils often presented pseudopodia that projected themselves between the epithelial cells. In addition, cells of the lymphoid series were observed in the alveol and ductal lumina, forming an integral part of the secreted material (mammary exosecretion).

肌炎乳腺上皮内白细胞。
本文描述了妊娠晚期和哺乳期雌蝙蝠乳腺肺泡上皮上皮内白细胞的形态学和超微结构特征。上皮内淋巴细胞主要位于肺泡上皮基底部,与肺泡上皮细胞混杂。它们呈球形,与邻近上皮细胞相关的细胞质延长或假足。在上述时期,肌炎乳腺的肺泡上皮可见嗜酸性粒细胞。嗜酸性粒细胞常出现假足,在上皮细胞之间突出。此外,在肺泡和导管腔内观察到淋巴细胞系列,形成了分泌物质(乳腺外分泌液)的一个组成部分。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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