{"id":"W4414593363","doi":"10.3390/gidisord7040062","title":"Keystone Species Restoration: Therapeutic Effects of Bifidobacterium infantis and Lactobacillus reuteri on Metabolic Regulation and Gut–Brain Axis Signaling—A Qualitative Systematic Review (QualSR)","year":2025,"lang":"en","type":"article","venue":"Gastrointestinal Disorders","topic":"Gut microbiota and health","field":"Biochemistry, Genetics and Molecular Biology","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Mount Royal University; St. Peter's Hospital","funders":"","keywords":"Lactobacillus reuteri; Keystone species; Microbiome; Bifidobacterium; Probiotic; Gut flora; Lactobacillus; Immune system","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":[],"consensus_categories":[],"category_scores_codex":[0.0005016599,0.0002062407,0.0004574517,0.00009394185,0.00009583311,0.00002281602,0.0000859044,0.00005171626,0.000005694076],"category_scores_gemma":[0.0007116162,0.0001798588,0.00006409545,0.000171958,0.0001720647,0.000009571266,0.00005088703,0.00009804621,0.000001889953],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001327855,"about_ca_system_score_gemma":0.00005989349,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003367063,"about_ca_topic_score_gemma":0.00003594445,"domain_scores_codex":[0.9984277,0.0005399955,0.000430449,0.0003126249,0.0001040715,0.000185089],"domain_scores_gemma":[0.9991431,0.0001967378,0.0002501456,0.0002530091,0.000105609,0.00005139398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001438763,0.00007586934,0.001189669,0.07822721,0.00009658496,0.000001309601,0.0006456483,0.000004618572,0.9169334,0.001726746,0.0006738186,0.0002812826],"study_design_scores_gemma":[0.007099656,0.009812213,0.5621575,0.3163992,0.001832724,0.0004682132,0.006207522,0.0001381988,0.08451995,0.002998461,0.006179486,0.002186828],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9461887,0.04283314,0.005729973,0.003195715,0.00009420291,0.001637073,0.0000367947,0.00002367905,0.0002607112],"genre_scores_gemma":[0.9934372,0.003967571,0.0008658904,0.001043975,0.00002133722,0.0000482686,0.0001002753,0.00001551665,0.0004999184],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8324134,"threshold_uncertainty_score":0.7334428,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008918929236358846,"score_gpt":0.2855916061161593,"score_spread":0.2766726768798005,"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."}}