Global analysis of inverted repeat sequences in human gene promoters reveals their non-random distribution and association with speci fic biological pathways

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F20%3AA21027WP" target="_blank" >RIV/61988987:17310/20:A21027WP - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68081707:_____/20:00539353 RIV/62156489:43110/20:43917709

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S088875431930850X" target="_blank" >https://www.sciencedirect.com/science/article/pii/S088875431930850X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ygeno.2020.03.014" target="_blank" >10.1016/j.ygeno.2020.03.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Global analysis of inverted repeat sequences in human gene promoters reveals their non-random distribution and association with speci fic biological pathways

Popis výsledku v původním jazyce

Inverted repeats (IR) play important roles in specific DNA-dependent processes in simple prokaryotes to complex eukaryotes. They are recognized by a variety of proteins including restriction enzymes, helicases and transcription factors. We evaluate the presence and localization of IRs in all validated human promoter sequences within 1000 bp upstream and downstream of the transcription start site (TSS). The occurrence of 7 bp and longer IRs is located non-randomly in promoter regions, with enrichment within 200 bp upstream of the TSS. The highest frequency of IRs is just before TSS for repeats of 8 bp or longer. A comparison of promoters divided according to the occurrence of five individual promoter motifs shows unique location patterns of IRs. Principal component analyses and hierarchical clustering of IRs abundance demonstrated that they are depleted and/or not enriched in the promoters of stably expressed genes, but show significant enrichments for specific dynamically regulated biological pathways.

Název v anglickém jazyce

Global analysis of inverted repeat sequences in human gene promoters reveals their non-random distribution and association with speci fic biological pathways

Popis výsledku anglicky

Inverted repeats (IR) play important roles in specific DNA-dependent processes in simple prokaryotes to complex eukaryotes. They are recognized by a variety of proteins including restriction enzymes, helicases and transcription factors. We evaluate the presence and localization of IRs in all validated human promoter sequences within 1000 bp upstream and downstream of the transcription start site (TSS). The occurrence of 7 bp and longer IRs is located non-randomly in promoter regions, with enrichment within 200 bp upstream of the TSS. The highest frequency of IRs is just before TSS for repeats of 8 bp or longer. A comparison of promoters divided according to the occurrence of five individual promoter motifs shows unique location patterns of IRs. Principal component analyses and hierarchical clustering of IRs abundance demonstrated that they are depleted and/or not enriched in the promoters of stably expressed genes, but show significant enrichments for specific dynamically regulated biological pathways.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10603 - Genetics and heredity (medical genetics to be 3)

Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Genomics

ISSN

0888-7543

e-ISSN

—

Svazek periodika

112

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

2772-2777

Kód UT WoS článku

000534479700011

EID výsledku v databázi Scopus

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