Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034187488> ?p ?o ?g. }
- W2034187488 endingPage "260" @default.
- W2034187488 startingPage "248" @default.
- W2034187488 abstract "SYNOPSIS. The ultrastructure of the known tissue stages of Cryptosporidium wrairi Vetterling, Jervis, Merrill, and Sprinz, 1971 parasitizing the ileum of guinea pigs is described. Young trophozoites are surrounded by 4 unit membranes, the outer 2 of host origin, the inner 2 the pellicle of the parasite. Each trophozoite contains a vesicular nucleus with a large nucleolus. Its cytoplasm contains ribosomes, but eventually fills with cisternae of the rough endoplasmic reticulum. As the trophozoite matures the area of attachment of the parasite to the host cell becomes vacuolated, with vertical membranous folds. It is apparent that the parasite acquires nourishment from the host cell thru this area of attachment. As schizonts develop, (a) multiple nuclei appear, (b) the endoplasmic reticulum enlarges, (c) the attachment zone increases in area, (d) large vacuoles, which develop as endocytotic vesicles in the attachment area, are found in the cytoplasm and (e) the inner unit membrane of the parasite pellicle is resorbed around the sides of the developing schizont. Following nuclear division, merozoites develop from the schizont by budding. Merozoites have an ultrastructure similar to that described for other coccidia except that no mitochondria, micropores, or subpellicular tubules were observed. Merozoites penetrate the epithelial cell causing invagination of the microvillar membrane and lysing it. No unit membrane is formed between the parasite and the host cell. However, the cell produces one or 2 dense bands adjacent to the parasite attachment area. The macrogamete contains a nucleus, endoplasmic reticulum, attachment zone, and large vacuoles. It also contains a variety of granules, some of which are polysaccharide. The immature microgametocyte contains multiple compact nuclei. No mature microgametocytes or zygotes were found." @default.
- W2034187488 created "2016-06-24" @default.
- W2034187488 creator A5028123478 @default.
- W2034187488 creator A5047762346 @default.
- W2034187488 creator A5085794726 @default.
- W2034187488 date "1971-05-01" @default.
- W2034187488 modified "2023-10-03" @default.
- W2034187488 title "Ultrastructure of<i>Cryptosporidium wrairi</i>from the Guinea Pig" @default.
- W2034187488 cites W122994273 @default.
- W2034187488 cites W1963509693 @default.
- W2034187488 cites W1964301856 @default.
- W2034187488 cites W1975077390 @default.
- W2034187488 cites W1980837426 @default.
- W2034187488 cites W1986327695 @default.
- W2034187488 cites W2028219735 @default.
- W2034187488 cites W2038767926 @default.
- W2034187488 cites W2043095326 @default.
- W2034187488 cites W2067837547 @default.
- W2034187488 cites W2071219905 @default.
- W2034187488 cites W2071380942 @default.
- W2034187488 cites W2076358113 @default.
- W2034187488 cites W2082615483 @default.
- W2034187488 cites W2088502234 @default.
- W2034187488 cites W2092638566 @default.
- W2034187488 cites W2098057232 @default.
- W2034187488 cites W2113235324 @default.
- W2034187488 cites W2115862895 @default.
- W2034187488 cites W2133767420 @default.
- W2034187488 cites W2314347019 @default.
- W2034187488 cites W2317859926 @default.
- W2034187488 cites W2321890151 @default.
- W2034187488 cites W2322127046 @default.
- W2034187488 cites W2330841093 @default.
- W2034187488 cites W2333894415 @default.
- W2034187488 cites W2339973700 @default.
- W2034187488 cites W2398835141 @default.
- W2034187488 cites W2410212960 @default.
- W2034187488 cites W2411296868 @default.
- W2034187488 cites W2489569354 @default.
- W2034187488 cites W4235434951 @default.
- W2034187488 cites W4300584841 @default.
- W2034187488 cites W2330378842 @default.
- W2034187488 doi "https://doi.org/10.1111/j.1550-7408.1971.tb03316.x" @default.
- W2034187488 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/4997039" @default.
- W2034187488 hasPublicationYear "1971" @default.
- W2034187488 type Work @default.
- W2034187488 sameAs 2034187488 @default.
- W2034187488 citedByCount "108" @default.
- W2034187488 countsByYear W20341874882012 @default.
- W2034187488 countsByYear W20341874882013 @default.
- W2034187488 countsByYear W20341874882014 @default.
- W2034187488 countsByYear W20341874882016 @default.
- W2034187488 countsByYear W20341874882018 @default.
- W2034187488 countsByYear W20341874882019 @default.
- W2034187488 countsByYear W20341874882021 @default.
- W2034187488 countsByYear W20341874882022 @default.
- W2034187488 countsByYear W20341874882023 @default.
- W2034187488 crossrefType "journal-article" @default.
- W2034187488 hasAuthorship W2034187488A5028123478 @default.
- W2034187488 hasAuthorship W2034187488A5047762346 @default.
- W2034187488 hasAuthorship W2034187488A5085794726 @default.
- W2034187488 hasConcept C102568950 @default.
- W2034187488 hasConcept C105702510 @default.
- W2034187488 hasConcept C119062480 @default.
- W2034187488 hasConcept C130316041 @default.
- W2034187488 hasConcept C136764020 @default.
- W2034187488 hasConcept C158617107 @default.
- W2034187488 hasConcept C183873130 @default.
- W2034187488 hasConcept C190062978 @default.
- W2034187488 hasConcept C198410946 @default.
- W2034187488 hasConcept C41008148 @default.
- W2034187488 hasConcept C41625074 @default.
- W2034187488 hasConcept C55493867 @default.
- W2034187488 hasConcept C71928629 @default.
- W2034187488 hasConcept C86803240 @default.
- W2034187488 hasConcept C87555872 @default.
- W2034187488 hasConcept C95444343 @default.
- W2034187488 hasConceptScore W2034187488C102568950 @default.
- W2034187488 hasConceptScore W2034187488C105702510 @default.
- W2034187488 hasConceptScore W2034187488C119062480 @default.
- W2034187488 hasConceptScore W2034187488C130316041 @default.
- W2034187488 hasConceptScore W2034187488C136764020 @default.
- W2034187488 hasConceptScore W2034187488C158617107 @default.
- W2034187488 hasConceptScore W2034187488C183873130 @default.
- W2034187488 hasConceptScore W2034187488C190062978 @default.
- W2034187488 hasConceptScore W2034187488C198410946 @default.
- W2034187488 hasConceptScore W2034187488C41008148 @default.
- W2034187488 hasConceptScore W2034187488C41625074 @default.
- W2034187488 hasConceptScore W2034187488C55493867 @default.
- W2034187488 hasConceptScore W2034187488C71928629 @default.
- W2034187488 hasConceptScore W2034187488C86803240 @default.
- W2034187488 hasConceptScore W2034187488C87555872 @default.
- W2034187488 hasConceptScore W2034187488C95444343 @default.
- W2034187488 hasIssue "2" @default.
- W2034187488 hasLocation W20341874881 @default.
- W2034187488 hasLocation W20341874882 @default.
- W2034187488 hasOpenAccess W2034187488 @default.
- W2034187488 hasPrimaryLocation W20341874881 @default.