Degenerative changes in lymphatic endothelium of jirds infected with Brugia pahangi.
Identifieur interne : 00E292 ( Main/Exploration ); précédent : 00E291; suivant : 00E293Degenerative changes in lymphatic endothelium of jirds infected with Brugia pahangi.
Auteurs : M. Sakamoto [Japon] ; M. Shimada ; Y. Fujimaki ; A. EwertSource :
- The Journal of parasitology [ 0022-3395 ] ; 1988.
Descripteurs français
- KwdFr :
- Animaux, Brugia, Cytoplasme (ultrastructure), Endothélium (anatomopathologie), Endothélium lymphatique (anatomopathologie), Endothélium lymphatique (ultrastructure), Femelle, Filariose lymphatique (anatomopathologie), Filarioses (anatomopathologie), Gerbillinae, Microscopie électronique, Vacuoles (ultrastructure).
- MESH :
- anatomopathologie : Endothélium, Endothélium lymphatique, Filariose lymphatique, Filarioses.
- ultrastructure : Animaux, Brugia, Cytoplasme, Endothélium lymphatique, Femelle, Gerbillinae, Microscopie électronique, Vacuoles.
English descriptors
- KwdEn :
- MESH :
- pathology : Elephantiasis, Filarial, Endothelium, Endothelium, Lymphatic, Filariasis.
- ultrastructure : Cytoplasm, Endothelium, Lymphatic, Vacuoles.
- Animals, Brugia, Female, Gerbillinae, Microscopy, Electron.
Abstract
The quantitative changes of cytoplasmic vesicles and vacuoles in lymphatic endothelial cells of the mongolian jirds associated with Brugia pahangi infections were observed by transmission electron microscopy. The present study revealed a decrease in the proportion of cytoplasm occupied by vesicles and in the number of cytoplasmic vesicles in endothelial cells from lymphatic vessels harboring B. pahangi at 3, 4, and 10 mo after infection (3.55, 3.36, and 2.55 vesicles/micron 2, respectively) when compared with cells from uninfected control vessels (7.03 vesicles/micron 2). On the contrary, there was an increase in the area of vacuoles in endothelial cells of jirds at 3, 4, and 10 mo postinfection. The mean +/- SD diameter of vesicles in cells from lymphatic vessels at 10 mo after infection was significantly smaller (78.6 +/- 5.6 nm) compared to vesicles in uninfected vessels (87.5 +/- 9.7 nm).
PubMed: 3397836
Affiliations:
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Ewert</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1988">1988</date><idno type="RBID">pubmed:3397836</idno><idno type="pmid">3397836</idno><idno type="wicri:Area/PubMed/Corpus">006145</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">006145</idno><idno type="wicri:Area/PubMed/Curation">006145</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">006145</idno><idno type="wicri:Area/PubMed/Checkpoint">006145</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">006145</idno><idno type="wicri:Area/Ncbi/Merge">009791</idno><idno type="wicri:Area/Ncbi/Curation">009791</idno><idno type="wicri:Area/Ncbi/Checkpoint">009791</idno><idno type="wicri:doubleKey">0022-3395:1988:Sakamoto M:degenerative:changes:in</idno><idno type="wicri:Area/Main/Merge">00EF71</idno><idno type="wicri:Area/Main/Curation">00E292</idno><idno type="wicri:Area/Main/Exploration">00E292</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Degenerative changes in lymphatic endothelium of jirds infected with Brugia pahangi.</title><author><name sortKey="Sakamoto, M" sort="Sakamoto, M" uniqKey="Sakamoto M" first="M" last="Sakamoto">M. Sakamoto</name><affiliation wicri:level="1"><nlm:affiliation>Department of Parasitology, University of Nagasaki, Japan.</nlm:affiliation><country xml:lang="fr">Japon</country><wicri:regionArea>Department of Parasitology, University of Nagasaki</wicri:regionArea><wicri:noRegion>University of Nagasaki</wicri:noRegion></affiliation></author><author><name sortKey="Shimada, M" sort="Shimada, M" uniqKey="Shimada M" first="M" last="Shimada">M. Shimada</name></author><author><name sortKey="Fujimaki, Y" sort="Fujimaki, Y" uniqKey="Fujimaki Y" first="Y" last="Fujimaki">Y. Fujimaki</name></author><author><name sortKey="Ewert, A" sort="Ewert, A" uniqKey="Ewert A" first="A" last="Ewert">A. Ewert</name></author></analytic><series><title level="j">The Journal of parasitology</title><idno type="ISSN">0022-3395</idno><imprint><date when="1988" type="published">1988</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Brugia</term><term>Cytoplasm (ultrastructure)</term><term>Elephantiasis, Filarial (pathology)</term><term>Endothelium (pathology)</term><term>Endothelium, Lymphatic (pathology)</term><term>Endothelium, Lymphatic (ultrastructure)</term><term>Female</term><term>Filariasis (pathology)</term><term>Gerbillinae</term><term>Microscopy, Electron</term><term>Vacuoles (ultrastructure)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term><term>Brugia</term><term>Cytoplasme (ultrastructure)</term><term>Endothélium (anatomopathologie)</term><term>Endothélium lymphatique (anatomopathologie)</term><term>Endothélium lymphatique (ultrastructure)</term><term>Femelle</term><term>Filariose lymphatique (anatomopathologie)</term><term>Filarioses (anatomopathologie)</term><term>Gerbillinae</term><term>Microscopie électronique</term><term>Vacuoles (ultrastructure)</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Endothélium</term><term>Endothélium lymphatique</term><term>Filariose lymphatique</term><term>Filarioses</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Elephantiasis, Filarial</term><term>Endothelium</term><term>Endothelium, Lymphatic</term><term>Filariasis</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Cytoplasm</term><term>Endothelium, Lymphatic</term><term>Vacuoles</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Brugia</term><term>Female</term><term>Gerbillinae</term><term>Microscopy, Electron</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="fr"><term>Animaux</term><term>Brugia</term><term>Cytoplasme</term><term>Endothélium lymphatique</term><term>Femelle</term><term>Gerbillinae</term><term>Microscopie électronique</term><term>Vacuoles</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The quantitative changes of cytoplasmic vesicles and vacuoles in lymphatic endothelial cells of the mongolian jirds associated with Brugia pahangi infections were observed by transmission electron microscopy. The present study revealed a decrease in the proportion of cytoplasm occupied by vesicles and in the number of cytoplasmic vesicles in endothelial cells from lymphatic vessels harboring B. pahangi at 3, 4, and 10 mo after infection (3.55, 3.36, and 2.55 vesicles/micron 2, respectively) when compared with cells from uninfected control vessels (7.03 vesicles/micron 2). On the contrary, there was an increase in the area of vacuoles in endothelial cells of jirds at 3, 4, and 10 mo postinfection. The mean +/- SD diameter of vesicles in cells from lymphatic vessels at 10 mo after infection was significantly smaller (78.6 +/- 5.6 nm) compared to vesicles in uninfected vessels (87.5 +/- 9.7 nm).</div></front></TEI><affiliations><list><country><li>Japon</li></country></list><tree><noCountry><name sortKey="Ewert, A" sort="Ewert, A" uniqKey="Ewert A" first="A" last="Ewert">A. Ewert</name><name sortKey="Fujimaki, Y" sort="Fujimaki, Y" uniqKey="Fujimaki Y" first="Y" last="Fujimaki">Y. Fujimaki</name><name sortKey="Shimada, M" sort="Shimada, M" uniqKey="Shimada M" first="M" last="Shimada">M. Shimada</name></noCountry><country name="Japon"><noRegion><name sortKey="Sakamoto, M" sort="Sakamoto, M" uniqKey="Sakamoto M" first="M" last="Sakamoto">M. Sakamoto</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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