The yield and cell viability of bovine in vivo recovered embryos in relation to season of flushing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A65576" target="_blank" >RIV/60460709:41210/14:65576 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The yield and cell viability of bovine in vivo recovered embryos in relation to season of flushing

Original language description

The objective of this study was to evaluate effect of the season on the yield and viability of embryos recovered from superovulated and flushed Holstein cows (n = 56). The embryo recovery rate (ERR, %) was determined as the proportion of totally flushedembryos (TFE, n) to the number of corpora lutea detected. The embryos were evaluated as transferable (TRANS) or non-transferable and analysed for occurrence of apoptotic cells (T+, TUNELindex) as well as actin cytoskeleton quality (ACG). TFE and ERR werethe highest during spring vs summer (149 embryos, 59.6% vs 20 embryos, 37%; P < 0.001), while they insignificantly differed in autumn (57 embryos, 48.3%). The autumn embryos presented a higher proportion of TRANS (P < 0.05, +10.56% vs spring; +18.94% vssummer). The occurrence of apoptosis in these embryos was lower (?1.38 T+ cells and ?1.75% T-index; P < 0.05) and the percentage of the best ACG was higher (+35%; P < 0.05). These findings identified autumn as the best season for collect

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GI - Farm animal breeding and farm animal pedigree breeding

OECD FORD branch

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Project

<a href="/en/project/QI91A061" target="_blank" >QI91A061: Influence of different metabolic activity of organisms on biological and fertilizing characteristics of gametes in dairy cattle.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Animal and Feed Sciences

ISSN

1230-1388

e-ISSN

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Volume of the periodical

23

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

309-316

UT code for WoS article

000347504000004

EID of the result in the Scopus database

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