AUTHOR=Braidy Nady , Cig Bilal , Jiang Lin-Hua , Shu Xinhua TITLE=Editorial: The role of astrocyte signalling pathways in ageing-induced neurodegenerative pathologies JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1002428 DOI=10.3389/fphys.2022.1002428 ISSN=1664-042X