An Ultrastructural Comparison of the Attachment Sites Between Gregarina steini and Cryptosporidium muris

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00023367" target="_blank" >RIV/00216224:14310/07:00023367 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

An Ultrastructural Comparison of the Attachment Sites Between Gregarina steini and Cryptosporidium muris

Original language description

Early developmental stages of Gregarina steini Berndt, 1902 from the intestine of Tenebrio molitor larvae were studied by transmission electron microscopy. The formation and structure of the eugregarine attachment site were compared with comparable features found on the feeder organelle of Cryptosporidium muris Tyzzer, 1907, from the stomach of experimentally infected rodents. The similarity of the attachment strategy between both organisms was revealed. The membrane fusion site in G. steini, formed bythe trophozoite plasma membrane, host cell plasma membrane and a membrane-like structure limiting the cortical zone of the epimerite, resembles the Y-shaped membrane junction between the host cell plasma membrane, the trophozoite plasma membrane and membrane surrounding the anterior vacuole in C. muris. The anterior vacuole of C. muris appears to be the precursor of the feeder organelle and its structure is very similar to the epimeritic bud and the cortical zone of G. steini trophozoite

Czech name

An Ultrastructural Comparison of the Attachment Sites Between Gregarina steini and Cryptosporidium muris

Czech description

Early developmental stages of Gregarina steini Berndt, 1902 from the intestine of Tenebrio molitor larvae were studied by transmission electron microscopy. The formation and structure of the eugregarine attachment site were compared with comparable features found on the feeder organelle of Cryptosporidium muris Tyzzer, 1907, from the stomach of experimentally infected rodents. The similarity of the attachment strategy between both organisms was revealed. The membrane fusion site in G. steini, formed bythe trophozoite plasma membrane, host cell plasma membrane and a membrane-like structure limiting the cortical zone of the epimerite, resembles the Y-shaped membrane junction between the host cell plasma membrane, the trophozoite plasma membrane and membrane surrounding the anterior vacuole in C. muris. The anterior vacuole of C. muris appears to be the precursor of the feeder organelle and its structure is very similar to the epimeritic bud and the cortical zone of G. steini trophozoite

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EG - Zoology

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

The Journal of Eukaryotic Microbiology

ISSN

1802-128X

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

6

Country of publishing house

CA - CANADA

Number of pages

16

Pages from-to

495-510

UT code for WoS article

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EID of the result in the Scopus database

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