A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India

A chromosomal polymorphism was detected on karyological screening of Kangayam breeding sires prior to subjecting them for frozen semen collection. One bull possessed the chromosomal complement 2n = 60, consisting of 58 acrocentric autosomes, one large sub-metacentric X-chromosome, and one small acro...

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Detalles Bibliográficos
Autores principales: Harshini, Vemula, Kumarasamy, P., Karthickeyan, S.M.K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2021
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8695558/
https://www.ncbi.nlm.nih.gov/pubmed/35035780
http://dx.doi.org/10.3897/CompCytogen.v15.i4.71295
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author Harshini, Vemula
Kumarasamy, P.
Karthickeyan, S.M.K.
author_facet Harshini, Vemula
Kumarasamy, P.
Karthickeyan, S.M.K.
author_sort Harshini, Vemula
collection PubMed
description A chromosomal polymorphism was detected on karyological screening of Kangayam breeding sires prior to subjecting them for frozen semen collection. One bull possessed the chromosomal complement 2n = 60, consisting of 58 acrocentric autosomes, one large sub-metacentric X-chromosome, and one small acrocentric Y-chromosome with a small visible p-arm, which was further confirmed using CBG- and GTG-banding. This polymorphism was attributed to a heterochromatin variation of the acrocentric Y-chromosome routine in the Bosindicus Linnaeus, 1758 cattle.
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spelling pubmed-86955582022-01-13 A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India Harshini, Vemula Kumarasamy, P. Karthickeyan, S.M.K. Comp Cytogenet Short Communication A chromosomal polymorphism was detected on karyological screening of Kangayam breeding sires prior to subjecting them for frozen semen collection. One bull possessed the chromosomal complement 2n = 60, consisting of 58 acrocentric autosomes, one large sub-metacentric X-chromosome, and one small acrocentric Y-chromosome with a small visible p-arm, which was further confirmed using CBG- and GTG-banding. This polymorphism was attributed to a heterochromatin variation of the acrocentric Y-chromosome routine in the Bosindicus Linnaeus, 1758 cattle. Pensoft Publishers 2021-12-15 /pmc/articles/PMC8695558/ /pubmed/35035780 http://dx.doi.org/10.3897/CompCytogen.v15.i4.71295 Text en Vemula Harshini, P. Kumarasamy, S.M.K. Karthickeyan https://creativecommons.org/licenses/by/4.0/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.
spellingShingle Short Communication
Harshini, Vemula
Kumarasamy, P.
Karthickeyan, S.M.K.
A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title_full A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title_fullStr A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title_full_unstemmed A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title_short A rare chromosomal polymorphism in a Kangayam bull (Bosindicus) of south India
title_sort a rare chromosomal polymorphism in a kangayam bull (bosindicus) of south india
topic Short Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8695558/
https://www.ncbi.nlm.nih.gov/pubmed/35035780
http://dx.doi.org/10.3897/CompCytogen.v15.i4.71295
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