{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003385372,0.0002808149,0.0003289046,0.0003430492,0.0003114209,0.0003436938,0.0002429362,0.0002467177,0.001607614],"category_scores_gemma":[0.0002593211,0.0001630977,0.0002760381,0.0003703735,0.0001495464,0.000158155,0.000374856,0.0003419301,0.001509874],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008271883,"about_ca_system_score_gemma":0.0003404587,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007684255,"about_ca_topic_score_gemma":0.001215821,"domain_scores_codex":[0.9998065,0.00002896231,0.00003240786,0.00004894192,0.00005841827,0.0000248084],"domain_scores_gemma":[0.999885,0.00001602512,0.00001198841,0.00002701918,0.00003320438,0.00002673368],"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":[0.0001708661,0.00009571449,0.002963803,0.0001949123,0.00001640336,0.0002365288,0.0001412903,0.0001037068,0.9773775,0.0002526102,0.0006995984,0.017747],"study_design_scores_gemma":[0.0001819284,0.003263915,0.08917374,0.0001552107,0.0002163469,0.005236607,0.0002712838,0.002215538,0.7563139,0.0003236224,0.1425934,0.00005453834],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8425639,0.0277461,0.09765779,0.0006082798,0.0005494331,0.004259465,0.009057528,0.0006686944,0.01688887],"genre_scores_gemma":[0.8596278,0.01264698,0.09317718,0.0004400028,0.0002616814,0.001223012,0.02047965,0.0001315133,0.01201218],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001607614,"threshold_uncertainty_score":0.005378067,"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."}}