Traversing filaments in desmosomal and hemidesmosomal attachments: Freeze‐fracture approaches toward their characterization
作者:
Douglas E. Kelly,
Aileen M. Kuda,
期刊:
The Anatomical Record
(WILEY Available online 1981)
卷期:
Volume 199,
issue 1
页码: 1-14
ISSN:0003-276X
年代: 1981
DOI:10.1002/ar.1091990102
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractDesmosomes and hemidesmosomes from larval newt epidermis were examined by freeze‐fracture methods incorporating low osmolality fixation, short duration glycerination, complementary replica comparison, stereo imaging, and dark shadow printing. These procedures provide new evidence regarding the structure of “traversing” filaments as mediators of attachment between intermediate filaments and the cell membranes of desmosomes and hemidesmosomes. A detailed analysis of intramembranous particles and other structure in these attachments has also been possible. The relationship of this evidence to models of desmosomal structure suggested by other authors is disc
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