{"id":"W2118788854","doi":"10.1080/21501203.2014.892905","title":"Helvolic acid, an antibacterial nortriterpenoid from a fungal endophyte,<i>Xylaria</i>sp. of orchid<i>Anoectochilus setaceus</i>endemic to Sri Lanka","year":2014,"lang":"en","type":"article","venue":"Mycology&#58 An International Journal on Fungal Biology","topic":"Microbial Natural Products and Biosynthesis","field":"Medicine","cited_by":81,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Biology; Endophyte; Bacillus subtilis; Fungus; Plant use of endophytic fungi in defense; Antibacterial activity; Botany; Microbiology; Minimum inhibitory concentration; Orchidaceae; Bioassay; Bacteria; Traditional medicine; Antibiotics","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006848786,0.0004469791,0.0009634471,0.0006455955,0.0001714243,0.00008338747,0.0009349661,0.0005158067,0.001456353],"category_scores_gemma":[0.0006776678,0.0003405326,0.0002764204,0.0002161053,0.0001943942,0.0002672521,0.0002005289,0.001038196,0.0001464822],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001444527,"about_ca_system_score_gemma":0.0002030924,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001608603,"about_ca_topic_score_gemma":0.00009181858,"domain_scores_codex":[0.9964922,0.0007341108,0.0009787058,0.000802851,0.0003796784,0.0006124452],"domain_scores_gemma":[0.9976276,0.0002930406,0.0005488413,0.0005159032,0.0004883679,0.0005262846],"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":[0.007096807,0.0006184062,0.03199836,0.00001024742,0.0004474422,0.0001563606,0.0002971892,0.00000768752,0.9494017,0.0007900058,0.000665143,0.008510654],"study_design_scores_gemma":[0.007802302,0.01655809,0.1493267,0.0002639526,0.0003722385,0.003987217,0.0001052319,0.0001222866,0.7205601,0.00130488,0.09864593,0.0009510745],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889321,0.0001230012,0.00009772924,0.003359224,0.005147079,0.0004228872,0.0008799125,0.00006520165,0.0009728585],"genre_scores_gemma":[0.9826456,0.0001368469,0.002267565,0.006627531,0.007572725,0.000004350119,0.0005970338,0.00003857077,0.0001098296],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2288416,"threshold_uncertainty_score":0.9999047,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01452846585391903,"score_gpt":0.2909819799128006,"score_spread":0.2764535140588815,"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."}}