Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Maria A. Rudzinska"'
Autor:
Maria A. Rudzinska, William Trager
Publikováno v:
Canadian Journal of Zoology. 55:928-938
Babesia microti used in this study derives from a human infection and has been maintained in hamsters by intraperitoneal injections of infected blood. The parasite is covered by a single membrane and lies free in the cytoplasm of erythrocytes. It for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15fc3380e31075e250e0def6c710f39d
https://doi.org/10.1139/z77-121
https://doi.org/10.1139/z77-121
Publikováno v:
Canadian Journal of Zoology. 57:424-434
The electron microscopic study of several strains of Babesia microti provided evidence that this parasite has two types of organisms in the intraerythrocytic stage. In one, the trophozoites undergo differentiation and reproduce by formation of merozo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea2976f1eb2994c244fc8ec212b2f211
https://doi.org/10.1139/z79-050
https://doi.org/10.1139/z79-050
Publikováno v:
The Journal of Protozoology. 30:338-346
During feeding a peritrophic membrane (PM) is formed in the gut of the tick Ixodes dammini, dividing the lumen of the gut into an ecto- and endoperitrophic space. Babesia and all food particles ingested with the blood meal by the tick are retained in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5880d14787775f9d0c02b6879f244be1
https://doi.org/10.1111/j.1550-7408.1983.tb02927.x
https://doi.org/10.1111/j.1550-7408.1983.tb02927.x
Autor:
Maria A. Rudzinska, Sondra Lewengrub, Stephen J. Karakashian, James Campbell, Andrew Spielman
Publikováno v:
Canadian Journal of Zoology. 64:328-339
The ultrastructure of ookinetes (kinetes) of Babesia microti and their relationship to the larval and nymphal stages of the tick vector Ixodes dammini are described. Ookinetes in the larva are elongate, straight, or gently curved, more than 8 μm lon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3c577a37cf1811e7cd68a73ac02de2
https://doi.org/10.1139/z86-053
https://doi.org/10.1139/z86-053
Autor:
Maria A. Rudzinska
Publikováno v:
The Journal of Protozoology. 21:721-728
SYNOPSIS. Young organisms of Tokophrya infusionum starved for several hr, are best suited for a study of the fine structure of this organism including the distribution of its organelles. Acid phosphatase was localized by a combined electron microscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5114dcefacf301a6167d12969b4f36ce
https://doi.org/10.1111/j.1550-7408.1974.tb03738.x
https://doi.org/10.1111/j.1550-7408.1974.tb03738.x
Autor:
Maria A. Rudzinska
Publikováno v:
The Journal of Protozoology. 23:224-233
Babesia microti is a highly polymorphic organism. To unravel its fine structure and the function of organelles it was necessary to resort often to serial sections. A single plasma membrane covers the organism. In trophozoites approaching reproduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1364529fa555036043894c422449e2e3
https://doi.org/10.1111/j.1550-7408.1976.tb03759.x
https://doi.org/10.1111/j.1550-7408.1976.tb03759.x
Publikováno v:
Canadian Journal of Zoology. 66:1342-1351
An ultrastructural study of Babesia microti sporozoites in fed and unfed heated nymphs of Ixodes dammini was performed to explain differences in the efficiency of sporozoite production. Three colonies of tick larvae, each deriving from eggs of a sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a2d566280688e50646b9f0b3db5079
https://doi.org/10.1139/z88-197
https://doi.org/10.1139/z88-197
Publikováno v:
Experimental Cell Research. 131:387-393
Paramecium bursaria harbors several hundred intracellular Chlorella symbionts which remain undigested at the same time that the host cell phagocytizes and digests other organisms. Using electron microscopy and thorotrast labelling, we have shown that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c5fca4f456d9a46b1c7ea8eb782a76
https://doi.org/10.1016/0014-4827(81)90242-1
https://doi.org/10.1016/0014-4827(81)90242-1
Publikováno v:
Canadian Journal of Zoology. 67:1737-1748
The route followed by the Lyme disease spirochete Borrelia burgdorferi as it passes from vector to host has been the subject of controversy over whether the spirochete is transmitted through the saliva of the tick or through regurgitation during feed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8edd1efc97e8119b17442aca6aed8ff2
https://doi.org/10.1139/z89-249
https://doi.org/10.1139/z89-249
Autor:
Maria A. Rudzinska
Publikováno v:
The Journal of Protozoology. 17:626-641
SYNOPSIS Food intake in Tokophrya infusionum is preceded by penetration of the knob of the tentacle into the cytoplasm of the prey, Tetrahymena. Immediately thereafter, the membrane of the knob starts to invaginate into the lumen of the inner tube of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b4785dae11513df75a448b6285e41e
https://doi.org/10.1111/j.1550-7408.1970.tb04741.x
https://doi.org/10.1111/j.1550-7408.1970.tb04741.x