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dc.contributor.author | López Alonso, María Marta |
dc.contributor.author | Miranda Castañón, Marta Inés |
dc.contributor.author | Hernández Bermúdez, Joaquín |
dc.contributor.author | Castillo Rodríguez, Cristina |
dc.contributor.author | Ayala de la Peña, Ignacio |
dc.contributor.author | Benedito Castellote, José Luis |
dc.date.accessioned | 2021-01-19T08:51:56Z |
dc.date.available | 2021-01-19T08:51:56Z |
dc.date.issued | 1997 |
dc.identifier.citation | J. Anim. Feed Sci. 1997;6(3):343–351 |
dc.identifier.issn | 1230-1388 |
dc.identifier.uri | http://hdl.handle.net/10347/24230 |
dc.description.abstract | Blood glutathione peroxidase (GSH-Px; E.C. 1.11.1.9) activity, a measure of selenium status, as well as the plasma indicators of muscle damage creatine kinase (CK; E.C. 2.7.3.2) and aspartate aminotransferase (AST; E.C. 2.6.1.1) were evaluated in sheep in a region with low selenium levels during the spring and the summer, because this time may be critical for suffering selenium deficiencies. GSH-Px activity was highest during the spring, when mean values ranged from 74.16 and 90.51 Ul/g Hb, descending drastically during the summer, below physiological levels (P < 0.001) with mean values ranging from 43.33 to 50.01 Ul/g Hb. GSH-Px activity, within the deficiency range, registered during the summer did not originate muscle damage, since the muscle enzymes CK and AST were within their normal range |
dc.language.iso | eng |
dc.publisher | Polska Akademia Nauk |
dc.rights | This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited |
dc.rights | Atribución 4.0 Internacional |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ |
dc.subject | Enzymes |
dc.subject | Selenium |
dc.subject | Ewes |
dc.title | Seasonal variation of glutathione peroxidase, CK and AST in sheep in a low-selenium region |
dc.title.alternative | Sezonowe zmiany aktywnosci peroksydazy glutationu, kinazy kreatynowej i transferazy asparaginianowej u owiec z rejonu niedoboru selenu |
dc.type | journal article |
dc.identifier.doi | 10.22358/jafs/69530/1997 |
dc.relation.publisherversion | https://doi.org/10.22358/jafs/69530/1997 |
dc.type.hasVersion | VoR |
dc.rights.accessRights | open access |
dc.contributor.affiliation | Universidade de Santiago de Compostela. Departamento de Patoloxía Animal |
dc.description.peerreviewed | SI |
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