Heterochromatin distribution and localization of nucleolar organizing regions in the 2n?=?52 cytotypes of Nannospalax xanthodon and N. ehrenbergi from Turkey

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F15%3A00439390" target="_blank" >RIV/68081766:_____/15:00439390 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1186/s40555-014-0088-1" target="_blank" >http://dx.doi.org/10.1186/s40555-014-0088-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s40555-014-0088-1" target="_blank" >10.1186/s40555-014-0088-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Heterochromatin distribution and localization of nucleolar organizing regions in the 2n?=?52 cytotypes of Nannospalax xanthodon and N. ehrenbergi from Turkey

Popis výsledku v původním jazyce

Background: The blind mole rats (Spalacinae) are fossorial rodents exhibiting exceptionally extensive variation in the karyotype. The taxonomy of this group is not definitively resolved, and the species discrimination is often not clear, even with the use of chromosomal analyses. Results: We have studied the karyotype of three populations of blind mole rats (Spalacinae) from Anatolia classified tentatively as Nannospalax xanthodon (Bolu and Icel provinces) and Nannospalax ehrenbergi (Gaziantep province). C-banding and AgNOR staining were used in the cytogenetic analysis. In all populations, the karyotype comprised 52 chromosomes including 8 to 10 bi-armed and 17 to 15 acrocentric autosomal pairs. The centromeric position varied in the sex chromosomes between the populations. The C-positive centromeric bands occurred in most of the bi-armed autosomes and the sex chromosomes and in some of the acrocentric autosomes. The nucleolar organizer regions were localized in three (N. xanthodon) o

Název v anglickém jazyce

Heterochromatin distribution and localization of nucleolar organizing regions in the 2n?=?52 cytotypes of Nannospalax xanthodon and N. ehrenbergi from Turkey

Popis výsledku anglicky

Background: The blind mole rats (Spalacinae) are fossorial rodents exhibiting exceptionally extensive variation in the karyotype. The taxonomy of this group is not definitively resolved, and the species discrimination is often not clear, even with the use of chromosomal analyses. Results: We have studied the karyotype of three populations of blind mole rats (Spalacinae) from Anatolia classified tentatively as Nannospalax xanthodon (Bolu and Icel provinces) and Nannospalax ehrenbergi (Gaziantep province). C-banding and AgNOR staining were used in the cytogenetic analysis. In all populations, the karyotype comprised 52 chromosomes including 8 to 10 bi-armed and 17 to 15 acrocentric autosomal pairs. The centromeric position varied in the sex chromosomes between the populations. The C-positive centromeric bands occurred in most of the bi-armed autosomes and the sex chromosomes and in some of the acrocentric autosomes. The nucleolar organizer regions were localized in three (N. xanthodon) o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Zoological Studies

ISSN

1021-5506

e-ISSN

—

Svazek periodika

54

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

TW - Čínská republika (Tchaj-wan)

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

000351906000006

EID výsledku v databázi Scopus

2-s2.0-84922363659