{"id":"W4413911683","doi":"10.1016/j.cell.2025.08.003","title":"Ancient host-associated microbes obtained from mammoth remains","year":2025,"lang":"en","type":"article","venue":"Cell","topic":"Microbial infections and disease research","field":"Immunology and Microbiology","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Museum of Nature; Government of Canada; Simon Fraser University","funders":"H2020 Marie Skłodowska-Curie Actions; Science for Life Laboratory; European Research Council; Vetenskapsrådet; Horizon 2020 Framework Programme; Knut och Alice Wallenbergs Stiftelse; European Commission","keywords":"Biology; Host (biology); Mammoth; Ancient DNA; Evolutionary biology; Ecology; Paleontology; Demography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001554036,0.0001291386,0.0001877917,0.0001447592,0.0002617427,0.0000318569,0.0001703856,0.000205587,0.002094401],"category_scores_gemma":[0.00006882735,0.0001197332,0.0001128732,0.0002960436,0.0001216748,0.00003346651,0.0001233226,0.0002212713,0.001456203],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001099258,"about_ca_system_score_gemma":0.0001709572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006333546,"about_ca_topic_score_gemma":0.0002396887,"domain_scores_codex":[0.9989579,0.0001630396,0.0001872638,0.000290001,0.00002091896,0.0003808606],"domain_scores_gemma":[0.9994151,0.0001207877,0.00004520178,0.0002855363,0.0001017835,0.00003159376],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004160122,0.0003502477,0.002059377,0.00001247983,0.00008947077,0.000004677476,0.00006616522,0.000001464061,0.9233772,0.0001653572,0.07365217,0.0001797888],"study_design_scores_gemma":[0.001818964,0.00005786963,0.02423867,0.00005451665,0.00006400613,0.000001526454,0.0001793572,0.000006736376,0.7471334,0.0002312544,0.2260166,0.0001970964],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9689548,0.004643712,0.0002742029,0.0002214171,0.0006885484,0.00022296,0.0002210816,0.0001103792,0.0246629],"genre_scores_gemma":[0.9642703,0.0001029705,0.00002688951,0.0004893677,0.00001735369,0.00001073541,0.0002971738,0.000009680409,0.03477557],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1762438,"threshold_uncertainty_score":0.9993213,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008658732058513235,"score_gpt":0.2488136580071013,"score_spread":0.2401549259485881,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}