Evolutionary Divergence in Hymenoptera and Lepidoptera Telomerase RNAs: A Shift from the Norm in Animal TR Biogenesis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F24%3A00138958" target="_blank" >RIV/00216224:14740/24:00138958 - isvavai.cz</a>

Výsledek na webu

<a href="https://meetings.embo.org/event/24-telomere" target="_blank" >https://meetings.embo.org/event/24-telomere</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evolutionary Divergence in Hymenoptera and Lepidoptera Telomerase RNAs: A Shift from the Norm in Animal TR Biogenesis

Popis výsledku v původním jazyce

Unlike typical animal TRs, which are transcribed by RNA Polymerase II, the TRs in Hymenoptera and Lepidoptera insects display characteristics similar to TRs in plants and ciliates, transcribed by RNA Polymerase III under the control of type 3 promoters. This significant deviation in TR biogenesis challenges the previously assumed monophyletic origin of TRs in animals and suggests an evolutionary shift in TR type and biogenesis within Arthropods. This discovery not only questions the uniformity of TR evolution across animals but also highlights the evolutionary flexibility in telomere biology, particularly in the context of insect genomic stability and telomere maintenance mechanisms.

Název v anglickém jazyce

Evolutionary Divergence in Hymenoptera and Lepidoptera Telomerase RNAs: A Shift from the Norm in Animal TR Biogenesis

Popis výsledku anglicky

Unlike typical animal TRs, which are transcribed by RNA Polymerase II, the TRs in Hymenoptera and Lepidoptera insects display characteristics similar to TRs in plants and ciliates, transcribed by RNA Polymerase III under the control of type 3 promoters. This significant deviation in TR biogenesis challenges the previously assumed monophyletic origin of TRs in animals and suggests an evolutionary shift in TR type and biogenesis within Arthropods. This discovery not only questions the uniformity of TR evolution across animals but also highlights the evolutionary flexibility in telomere biology, particularly in the context of insect genomic stability and telomere maintenance mechanisms.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10611 - Plant sciences, botany

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

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