Variations in C-heterochromatin and AgNOR distribution in the common vole (Microtus arvalis sensu lato) (mammalia: Rodentia)

WOS: 000322348800023 The variation pattern of the C-heterochromatin and nucleolar organizer region (NOR) distribution, both between and within two cytotypes of M. arvalis with 46 chromosomes, are described. The positive C-bands were observed on six or seven small bi-armed autosomal pairs and in two,...

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Bibliographic Details
Published in:Archives of Biological Sciences
Main Authors: Yorulmaz, Tarkan, Zima, Jan, Arslan, Atilla, Kankılıç, Tolga
Other Authors: Fen-Edebiyat Fakültesi
Format: Article in Journal/Newspaper
Language:English
Published: Institut za biološka istraživanja Siniša Stanković
Subjects:
Common Vole
Altai Vole
Central Europe
Anatolia
C-banding
AgNOR Staining
Common vole
Microtus arvalis
Online Access:https://hdl.handle.net/20.500.12451/6042
https://doi.org/10.2298/ABS1303989Y
Description
Summary:WOS: 000322348800023 The variation pattern of the C-heterochromatin and nucleolar organizer region (NOR) distribution, both between and within two cytotypes of M. arvalis with 46 chromosomes, are described. The positive C-bands were observed on six or seven small bi-armed autosomal pairs and in two, three or four acrocentric autosomal pairs. Only a small dark C-band was observed in the acrocentric homologue from a large heteromorphic autosomal pair in the complement of specimens belonging to the obscurus cytotype. The nudeolar organizer region was localized in the secondary constrictions in three autosomal pair in the specimens of the obscurus cytotype. These results may contribute to the knowledge of cytogenetic differentiation between the cytotypes and investigation of their systematic status.

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