{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang H"],"funding":["National Natural Science Foundation of China","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["8258"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12423306"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(1)"],"pubmed_abstract":["How terrestrial mean annual temperature (MAT) evolved throughout the past 2 million years (Myr) remains elusive, limiting our understanding of the patterns, mechanisms, and impacts of past temperature changes. Here we report a ~2-Myr terrestrial MAT record based on fossil microbial lipids preserved in the Heqing paleolake, East Asia. The increased amplitude and periodicity shift of glacial-interglacial changes in our record align with those in sea surface temperature (SST) records. However, its long-term warming trend (1.0 °C/Myr, 95% CI = 0.4-1.7 °C/Myr) during 1.8-0.6 Myr ago diverges from the contemporaneous SST cooling. We propose that the Pleistocene warming in East Asia primarily resulted from regionally enhanced heat input and greenhouse effect of rising water vapor driven by Antarc"],"journal":["Nature communications"],"pubmed_title":["Pleistocene terrestrial warming trend in East Asia linked to Antarctic ice sheets growth."],"pmcid":["PMC12423306"],"funding_grant_id":["42122021"],"pubmed_authors":["Liu H","Lei J","Hu Y","Ma X","Ao H","Qiang X","Zhou W","Wang H","Lu F","Shi Z","Sun Y","Jin Z","Liu W","Liu Z","Hu J","Lu H","Zhang Z","Cao Y","An Z","Xu X","Yan H"],"additional_accession":[]},"is_claimable":false,"name":"Pleistocene terrestrial warming trend in East Asia linked to Antarctic ice sheets growth.","description":"How terrestrial mean annual temperature (MAT) evolved throughout the past 2 million years (Myr) remains elusive, limiting our understanding of the patterns, mechanisms, and impacts of past temperature changes. Here we report a ~2-Myr terrestrial MAT record based on fossil microbial lipids preserved in the Heqing paleolake, East Asia. The increased amplitude and periodicity shift of glacial-interglacial changes in our record align with those in sea surface temperature (SST) records. However, its long-term warming trend (1.0 °C/Myr, 95% CI = 0.4-1.7 °C/Myr) during 1.8-0.6 Myr ago diverges from the contemporaneous SST cooling. We propose that the Pleistocene warming in East Asia primarily resulted from regionally enhanced heat input and greenhouse effect of rising water vapor driven by Antarc","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-03T02:23:47.139Z","creation":"2026-04-23T03:11:06.861Z"},"accession":"S-EPMC12423306","cross_references":{"pubmed":["40931091"],"doi":["10.1038/s41467-025-63331-3"]}}