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Article

IVM media, oocyte diameter and donor genotype at RYR1 locus in relation to the incidence of porcine diploid oocytes after maturation in vitro.

Theriogenology - 1 Jul 2005

Lechniak Dorota, Szczepankiewicz Dawid, Kauss Dominika, Szulc Joanna, Szydłowski Maciej

Abstract excerpt

In the present study three factors were investigated that may affect the process of the first polar body extrusion in pig oocytes matured in vitro: IVM medium, oocyte diameter and donor genotype at the ryanodine receptor (RYR1) locus. In the first experiment, COCs were collected by the aspiration of slaughterhouse ovaries. Oocytes were matured in vitro at 39 degrees C, in humidified 5% CO(2) atmosphere for 44 h...

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Identifiers

PMID: 15935853
DOI: 10.1016/j.theriogenology.2004.11.019

Genes

RYR1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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