AUTHOR=Zhao Zhifang , Zhang Xufei , Sun Ning , Duan Lixiao , Xin Jinge , Li Hao , Ni Xueqin , Wang Hesong , Ma Hailin , Bai Yang TITLE=Lactobacillus johnsonii HL79 modulates the microbiota-gut-brain axis to protect cognitive function in mice chronically exposed to high altitude JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1561400 DOI=10.3389/fmicb.2025.1561400 ISSN=1664-302X