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Titolo:
Cytogenetic study of in vitro-derived bovine embryos
Autore:
Ocana-Quero, JM; Pinedo-Merlin, M; Moreno-Millan, M;
Indirizzi:
Fac Vet, Dept Genet, Cordoba 14005, Spain Fac Vet Cordoba Spain 14005Fac Vet, Dept Genet, Cordoba 14005, Spain Fac Vet, Dept Patol Clin Vet, Cordoba 14005, Spain Fac Vet Cordoba Spain14005 t, Dept Patol Clin Vet, Cordoba 14005, Spain
Titolo Testata:
VETERINARY JOURNAL
fascicolo: 3, volume: 158, anno: 1999,
pagine: 228 - 233
SICI:
1090-0233(199911)158:3<228:CSOIVB>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
INNER CELL MASS; CHROMOSOMAL-ANOMALIES; FERTILIZED INVITRO; IN-VITRO; OOCYTES; ABNORMALITIES; TRANSLOCATION; SPERM;
Keywords:
bovine embryos; cytogenetic; chromosome anomalies; in vitro fertilization;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
30
Recensione:
Indirizzi per estratti:
Indirizzo: Ocana-Quero, JM Fac Vet, Dept Genet, Avda Medina Azahara 9, Cordoba 14005,Spain Fac Vet Avda Medina Azahara 9 Cordoba Spain 14005 , Spain
Citazione:
J.M. Ocana-Quero et al., "Cytogenetic study of in vitro-derived bovine embryos", VET J, 158(3), 1999, pp. 228-233

Abstract

A cytogenetic study of early bovine embryos (2-16 blastomeres) produced invitro was conducted to determine the incidence of embryos carrying chromosome anomalies. The embryos were produced from immature oocytes matured in vitro and fertilized by sperm prepared using the Percoll density gradient method. Slides were prepared according to art 'air drying' technique and the chromosomal complement of embryos was studied by Giemsa-staining. Approximately 57% of prepared embryos were suitable for analysis. The results revealed that 18% of cytogenetically analysed embryos presented chromosomal anomalies, including haploidy (8%), aneuploidy (2%) and polyploidy (8%). Our results were compared to the results of other studies in cattle and other domestic animals. (C) 1999 Harcourt Publishers Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 14:24:37