{"id":"W2100499879","doi":"10.1095/biolreprod.109.078550","title":"Isolation, Characterization, and Culture of Human Spermatogonia1","year":2009,"lang":"en","type":"article","venue":"Biology of Reproduction","topic":"Sperm and Testicular Function","field":"Medicine","cited_by":318,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development; National Center for Research Resources; Universitätsspital Basel","keywords":"Biology; Cell sorting; Immunocytochemistry; Cell culture; Progenitor cell; Molecular biology; Immunohistochemistry; In vitro; Cell biology; Somatic cell; Cell; Stem cell; Germ cell; Andrology; Gene; Flow cytometry; Immunology; Endocrinology; Genetics","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":[0.00009000701,0.00004722679,0.0001303164,0.00005643821,0.0000287371,0.000001047282,0.00001166467,0.00007130937,0.00002266145],"category_scores_gemma":[0.0001015703,0.00003839783,0.00002109354,0.00008887942,0.0000647358,0.00004270628,0.000003524989,0.000037238,0.000001163976],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006020603,"about_ca_system_score_gemma":0.000008771347,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005655599,"about_ca_topic_score_gemma":2.046998e-7,"domain_scores_codex":[0.9995762,0.00001639661,0.0001629168,0.0001658,0.00003461004,0.00004406568],"domain_scores_gemma":[0.9995587,0.000002441733,0.0001135828,0.0001560564,0.0001524854,0.00001675712],"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":[0.00002891303,0.00004981966,0.09283885,0.00002008757,0.00001072328,1.821246e-7,0.0002272062,1.488739e-7,0.8938561,0.0006625389,0.00008452241,0.01222092],"study_design_scores_gemma":[0.0003222526,0.0006130952,0.7677486,0.00002154216,0.0000366127,0.00009601294,0.00003162617,0.00001317884,0.226924,0.0005848749,0.003570498,0.00003767985],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962958,0.0005578248,0.001863065,0.000793018,0.0001235126,0.0001190827,0.000001847707,0.00002405193,0.0002217732],"genre_scores_gemma":[0.9984831,0.0001318447,0.0006367977,0.00003067961,0.0002074627,9.05628e-7,0.0001679854,0.000002530771,0.0003386883],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6749098,"threshold_uncertainty_score":0.1565818,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01365724889439694,"score_gpt":0.2674251342556127,"score_spread":0.2537678853612157,"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."}}