Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle

The aim of this study was to determine the relationship between selected polymorphic sites located in various fragments of the IGF1R gene and the growth and development of Hereford cattle. Variation in the gene was identified using the PCR-RFLP and ACRS-PCR methods. The herd showed no variation at t...

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Autores principales:	Małgorzata Anna Szewczuk, Hanna Kulig
Formato:	article
Lenguaje:	EN PL
Publicado:	Polish Society of Animal Production 2020
Materias:	cows IGF1R body weight daily gains Zoology QL1-991
Acceso en línea:	https://doaj.org/article/24759505abe846f1bfc4b4123f042aeb
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spelling	oai:doaj.org-article:24759505abe846f1bfc4b4123f042aeb2021-11-10T10:21:30ZAssociation of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle1733-73052719-393410.5604/01.3001.0014.0504https://doaj.org/article/24759505abe846f1bfc4b4123f042aeb2020-03-01T00:00:00Zhttp://zootechnical.com/gicid/01.3001.0014.0504http://zootechnical.com/gicid/pdf/01.3001.0014.0504https://doaj.org/toc/1733-7305https://doaj.org/toc/2719-3934The aim of this study was to determine the relationship between selected polymorphic sites located in various fragments of the IGF1R gene and the growth and development of Hereford cattle. Variation in the gene was identified using the PCR-RFLP and ACRS-PCR methods. The herd showed no variation at the IGF1R/i4/Mph1103I site (monomorphism), but in the case of IGF1R/e7/TaiI polymorphism, one heterozygous individual was observed, while the others had the CC genotype. In the case of IGF1R/e21/TaqI and IGF1R/ i4/HinfI, significant differences were only noted for birth weight (P ≤ 0.01; (P ≤ 0.05). In addition, in individuals with the rare genotype (TT), the lumbar spine was higher, overall body weight was greater, and calving took place earlier. Małgorzata Anna SzewczukHanna KuligPolish Society of Animal ProductionarticlecowsIGF1Rbody weightdaily gainsZoologyQL1-991ENPLRoczniki Naukowe Polskiego Towarzystwa Zootechnicznego, Vol 16, Iss 1, Pp 17-26 (2020)
institution	DOAJ
collection	DOAJ
language	EN PL
topic	cows IGF1R body weight daily gains Zoology QL1-991
spellingShingle	cows IGF1R body weight daily gains Zoology QL1-991 Małgorzata Anna Szewczuk Hanna Kulig Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
description	The aim of this study was to determine the relationship between selected polymorphic sites located in various fragments of the IGF1R gene and the growth and development of Hereford cattle. Variation in the gene was identified using the PCR-RFLP and ACRS-PCR methods. The herd showed no variation at the IGF1R/i4/Mph1103I site (monomorphism), but in the case of IGF1R/e7/TaiI polymorphism, one heterozygous individual was observed, while the others had the CC genotype. In the case of IGF1R/e21/TaqI and IGF1R/ i4/HinfI, significant differences were only noted for birth weight (P ≤ 0.01; (P ≤ 0.05). In addition, in individuals with the rare genotype (TT), the lumbar spine was higher, overall body weight was greater, and calving took place earlier.
format	article
author	Małgorzata Anna Szewczuk Hanna Kulig
author_facet	Małgorzata Anna Szewczuk Hanna Kulig
author_sort	Małgorzata Anna Szewczuk
title	Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
title_short	Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
title_full	Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
title_fullStr	Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
title_full_unstemmed	Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle
title_sort	association of selected polymorphic sites in the igf1r gene with body weight and conformation of hereford cattle
publisher	Polish Society of Animal Production
publishDate	2020
url	https://doaj.org/article/24759505abe846f1bfc4b4123f042aeb
work_keys_str_mv	AT małgorzataannaszewczuk associationofselectedpolymorphicsitesintheigf1rgenewithbodyweightandconformationofherefordcattle AT hannakulig associationofselectedpolymorphicsitesintheigf1rgenewithbodyweightandconformationofherefordcattle
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Association of selected polymorphic sites in the IGF1R gene with body weight and conformation of Hereford cattle

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