J 2023

Integrative CUT&Tag-RNA-Seq analysis of histone variant macroH2A1-dependent orchestration of human induced pluripotent stem cell reprogramming

LIORNI, Niccolo, Alessandro NAPOLI, Stefano CASTELLANA, Sebastiano GIALLONGO, Daniela HULÍNOVÁ et. al.

Basic information

Original name

Integrative CUT&Tag-RNA-Seq analysis of histone variant macroH2A1-dependent orchestration of human induced pluripotent stem cell reprogramming

Authors

LIORNI, Niccolo, Alessandro NAPOLI, Stefano CASTELLANA, Sebastiano GIALLONGO, Daniela HULÍNOVÁ (203 Czech Republic, belonging to the institution), Oriana LO RE, Irena KOUTNÁ (203 Czech Republic, belonging to the institution), Tommaso MAZZA and Manlio VINCIGUERRA

Edition

Epigenomics, Future Medicine Ltd, 2023, 1750-1911

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10601 Cell biology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.800 in 2022

RIV identification code

RIV/00216224:14110/23:00133308

Organization unit

Faculty of Medicine

UT WoS

001085184900001

Keywords in English

CUT&Tag; induced pluripotent stem cells; iPSCs; reprogramming; somatic cells

Tags

International impact, Reviewed
Změněno: 5/3/2024 15:58, Mgr. Marie Šípková, DiS.

Abstract

V originále

Aim:Human induced pluripotent stem cells (iPSCs) are inefficiently derived from somatic cells by overexpression of defined transcription factors. Overexpression of H2A histone variant macroH2A1.1, but not macroH2A1.2, leads to increased iPSC reprogramming by unclear mechanisms. Materials & methods:Cleavage under targets and tagmentation (CUT&Tag) allows robust epigenomic profiling of a low cell number. We performed an integrative CUT&Tag-RNA-Seq analysis of macroH2A1-dependent orchestration of iPSCs reprogramming using human endothelial cells. Results:We demonstrate wider genome occupancy, predicted transcription factors binding, and gene expression regulated by macroH2A1.1 during reprogramming, compared to macroH2A1.2. MacroH2A1.1, previously associated with neurodegenerative pathologies, specifically activated ectoderm/neural processes. Conclusion:CUT&Tag and RNA-Seq data integration is a powerful tool to investigate the epigenetic mechanisms occurring during cell reprogramming.