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Permeability barriers and anionic sites of the ovarian basal laminae in the black blowflyPhormia regina(Meigen) (Diptera, Calliphoridae)

 

作者: F. GIORGI,   C.-M. Yin,   J.G. STOFFOLANO,  

 

期刊: Invertebrate Reproduction & Development  （Taylor Available online 1991）
卷期: Volume 19, issue 1  

页码: 37-44

 

ISSN:0792-4259

 

年代: 1991

 

DOI:10.1080/07924259.1991.9672154

 

出版商: Taylor & Francis Group

 

关键词: Anionic sites;basal lamina;ovary;Phormia regina

 

数据来源: Taylor

 

摘要:

Ovaries from 24h liver-fed female flies ofPhormia reginawere exposed to various extracellular tracers eitherin vivoorin vitroto gain insight on how hemolymph proteins may enter terminal follicles. Ruthenium red and lanthanum nitrate administered to aldehyde-fixed ovaries permeated the intercellular spaces of the follicular epithelium to some extent, but thorium dioxide did not even enter the basal lamina.

 

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