{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Suber F"],"funding":["NIEHS NIH HHS","NHLBI NIH HHS","DARPA","NIH"],"pagination":["L1087-L1095"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5814705"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["313(6)"],"pubmed_abstract":["During the 1918 influenza pandemic, children experienced substantially lower mortality than adults, a striking but unexplained finding. Whether this was due to enhanced resistance (reduced virus load) or better tolerance (reduced impact of infection) has not been defined. We found that prepubertal mice infected with H1N1 influenza virus also showed greater survival than infected pubertal mice, despite similar virus loads. Transcriptome profiling of infected lungs identified estrogen as a regulator of susceptibility in both sexes and also linked better survival to late expression of IL-1β. Blocking puberty with gonadectomy or a gonadotropin-releasing hormone antagonist improved survival. Estrogen or testosterone (which can be converted to estrogen) restored susceptibility of gonadectomized "],"journal":["American journal of physiology. Lung cellular and molecular physiology"],"pubmed_title":["Childhood tolerance of severe influenza: a mortality analysis in mice."],"pmcid":["PMC5814705"],"funding_grant_id":["W911NF-10-1-0217","P30 ES000002","T32 HL007118","ES00002"],"pubmed_authors":["Suber F","Kobzik L"],"additional_accession":[]},"is_claimable":false,"name":"Childhood tolerance of severe influenza: a mortality analysis in mice.","description":"During the 1918 influenza pandemic, children experienced substantially lower mortality than adults, a striking but unexplained finding. Whether this was due to enhanced resistance (reduced virus load) or better tolerance (reduced impact of infection) has not been defined. We found that prepubertal mice infected with H1N1 influenza virus also showed greater survival than infected pubertal mice, despite similar virus loads. Transcriptome profiling of infected lungs identified estrogen as a regulator of susceptibility in both sexes and also linked better survival to late expression of IL-1β. Blocking puberty with gonadectomy or a gonadotropin-releasing hormone antagonist improved survival. Estrogen or testosterone (which can be converted to estrogen) restored susceptibility of gonadectomized ","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Dec","modification":"2026-04-13T03:13:12.071Z","creation":"2026-04-13T03:06:57.744Z"},"accession":"S-EPMC5814705","cross_references":{"pubmed":["28882815"],"doi":["10.1152/ajplung.00364.2017"]}}