Tissue-infiltrating macrophages mediate an exosome-based metabolic reprogramming upon DNA damage

Autor: Evi Goulielmaki, Anna Ioannidou, Maria Tsekrekou, Kalliopi Stratigi, Ioanna K. Poutakidou, Katerina Gkirtzimanaki, Michalis Aivaliotis, Konstantinos Evangelou, Pantelis Topalis, Janine Altmüller, Vassilis G. Gorgoulis, Georgia Chatzinikolaou, George A. Garinis
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nature Communications, Vol 11, Iss 1, Pp 1-18 (2020)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-019-13894-9
Popis: DNA damage is associated with metabolic disorders, but the mechanism in unclear. Here, the authors show that persistent DNA damage induced by lack of the endonuclease XPF-ERCC1 triggers extracellular vesicle biogenesis in tissue infiltrating macrophages, and that vesicle uptake stimulates glucose uptake in recipient cells, leading to increased inflammation.
Databáze: Directory of Open Access Journals