Activity of telomerase and telomeric length in Aphis mellifera

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F16%3A00451756" target="_blank" >RIV/60077344:_____/16:00451756 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00412-015-0547-4" target="_blank" >http://dx.doi.org/10.1007/s00412-015-0547-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00412-015-0547-4" target="_blank" >10.1007/s00412-015-0547-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Activity of telomerase and telomeric length in Aphis mellifera

Popis výsledku v původním jazyce

We report an analysis of telomerase activity and telomere length in the honeybee, Apis mellifera. Telomerase activity was found to be regulated in a development and caste-specific manner. During the development of somatic tissues of larval drones and workers, telomerase activity declined to 10 % of its level in embryos and remained low during pupal and adult stages but was upregulated in testes of late pupae. Upregulation of telomerase activity was observed in the ovaries of late pupal queens. Compared to workers and drones, queens displayed higher levels of telomerase activity. Southern hybridization of terminal TTAGG fragments revealed a high variability of telomeric length between different individuals, although the same pattern of hybridization signals was observed in different tissues of each individual.

Název v anglickém jazyce

Activity of telomerase and telomeric length in Aphis mellifera

Popis výsledku anglicky

We report an analysis of telomerase activity and telomere length in the honeybee, Apis mellifera. Telomerase activity was found to be regulated in a development and caste-specific manner. During the development of somatic tissues of larval drones and workers, telomerase activity declined to 10 % of its level in embryos and remained low during pupal and adult stages but was upregulated in testes of late pupae. Upregulation of telomerase activity was observed in the ovaries of late pupal queens. Compared to workers and drones, queens displayed higher levels of telomerase activity. Southern hybridization of terminal TTAGG fragments revealed a high variability of telomeric length between different individuals, although the same pattern of hybridization signals was observed in different tissues of each individual.

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA14-07172S" target="_blank" >GA14-07172S: Anti-stresové reakce regulující metabolickou homeostázu u hmyzu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Chromosoma

ISSN

0009-5915

e-ISSN

—

Svazek periodika

125

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

405-411

Kód UT WoS článku

000377902300006

EID výsledku v databázi Scopus

2-s2.0-84944909857