SUBEPITHELIAL FIBRILS ASSOCIATED WITH BASAL LAMINA UNDER SIMPLE EPITHELIA IN MOUSE UTERUS - POSSIBLE TROPOCOLLAGEN AGGREGATES

被引:35
作者
ROWLATT, C
机构
来源
JOURNAL OF ULTRASTRUCTURE RESEARCH | 1969年 / 26卷 / 1-2期
关键词
D O I
10.1016/S0022-5320(69)90034-3
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Banded fibrils previously only described under stratified epithelia (9) are described in the subepithelial zone of simple epithelia in the uterus in adult, spayed and 30-month mice. The characteristic fibril is about 4000 Å in length and has a cross-banding pattern which is symmetrical about its midpoint. Each end of the fibril is attached to basal lamina material. This is most clearly seen in spayed animals where masses of basal lamina material have become detached from the epithelium. The possibility that these structures represent a naturally occurring dimeric aggregation of tropocollagen is discussed. © 1969 Academic Press, Inc.
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页码:44 / &
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