G-quadruplex motifs prediction and visualization in Sus scrofa genome

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F26%3A0200031" target="_blank" >RIV/00216305:26210/26:0200031 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0888754325001843" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0888754325001843</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ygeno.2025.111168" target="_blank" >10.1016/j.ygeno.2025.111168</a>

Jazyk výsledku

angličtina

Název v původním jazyce

G-quadruplex motifs prediction and visualization in Sus scrofa genome

Popis výsledku v původním jazyce

Sus scrofa is not only a key agricultural species but also a valuable biomedical model due to its physiological and anatomical similarities to humans. We present a comprehensive genome-wide analysis of putative G-quadruplexforming sequences (PQS) in the pig genome, with a focus on their distribution within regulatory and functionally relevant genomic regions. Our results demonstrate that PQS are non-randomly distributed, showing significant enrichment in promoter regions, untranslated regions, and other regulatory elements. These distribution patterns closely parallel those observed in the human genome, suggesting a conserved role for G-quadruplexes (G4s) across species. Importantly, we provide experimental validation of G4 structures in cells in situ of porcine dorsal skin samples using the G4-specific antibody SG4, confirming their presence at the cellular level. The high degree of similarity in PQS localization between pigs and humans highlights the translational potential of Sus scrofa for studying G4 biology and evaluating G4-targeted therapeutic strategies.

Název v anglickém jazyce

G-quadruplex motifs prediction and visualization in Sus scrofa genome

Popis výsledku anglicky

Sus scrofa is not only a key agricultural species but also a valuable biomedical model due to its physiological and anatomical similarities to humans. We present a comprehensive genome-wide analysis of putative G-quadruplexforming sequences (PQS) in the pig genome, with a focus on their distribution within regulatory and functionally relevant genomic regions. Our results demonstrate that PQS are non-randomly distributed, showing significant enrichment in promoter regions, untranslated regions, and other regulatory elements. These distribution patterns closely parallel those observed in the human genome, suggesting a conserved role for G-quadruplexes (G4s) across species. Importantly, we provide experimental validation of G4 structures in cells in situ of porcine dorsal skin samples using the G4-specific antibody SG4, confirming their presence at the cellular level. The high degree of similarity in PQS localization between pigs and humans highlights the translational potential of Sus scrofa for studying G4 biology and evaluating G4-targeted therapeutic strategies.

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

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2026

Kód důvěrnosti údajů

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

Název periodika

Genomics

ISSN

0888-7543

e-ISSN

1089-8646

Svazek periodika

118

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

1-8

Kód UT WoS článku

001640955100001

EID výsledku v databázi Scopus

2-s2.0-105024317269