Výsledky vyhledávání - "P. R. Cheeke"

Studies on the use of Yucca schidigera to control giardiosis

Autor: C B Annett, C. L. Cockwill, Tim A. McAllister, P. R. Cheeke, Yuxi Wang, Merle E. Olson

Publikováno v: Veterinary Parasitology. 97:85-99

The potential anti-giardial activity of a powdered preparation of Yucca schidigera (yucca powder) was investigated in vitro, in a modified adherence inhibition assay, and in vivo, by enumeration of trophozoites (intestinal) or cysts (fecal) in experi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a5778b79aad5c50b87656c88f10bf23
https://doi.org/10.1016/s0304-4017(01)00394-6

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Assessment of inhibitory effects of ruminal fluid on biological activity of steroidal saponins using hemolytic assay

Autor: Tim A. McAllister, Yuxi Wang, K.-J. Cheng, P. R. Cheeke

Publikováno v: Canadian Journal of Animal Science. 79:561-564

In vitro studies demonstrated that cell-free ruminal fluid inhibits the saponin-based hemolytic activity of yucca extract, and that the inhibitory factor isolatable with the protein fraction of ruminal fluid is not heat labile. Hemolysis assay is not

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3496e076ff85b52cd649d7e25b76fb92
https://doi.org/10.4141/a98-051

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Effects of Yucca schidigera extract on fermentation and degradation of steroidal saponins in the rumen simulation technique (RUSITEC)

Autor: Charles J. Newbold, Tim A. McAllister, K.-J. Cheng, P. R. Cheeke, Yuxi Wang, Lyle Rode

Publikováno v: Animal Feed Science and Technology. 74:143-153

A rumen simulation technique (RUSITEC) apparatus with eight 940 ml fermentation vessels was used to study the effects of the steroidal saponins in Yucca schidigera extract (YE) on ruminal microbial activity and saponin degradation. The YE contained a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4d2e945e9ace93b463e218a6e08caac
https://doi.org/10.1016/s0377-8401(98)00137-0

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