{"id":"W1608551341","doi":"10.1002/j.1939-4640.2000.tb03424.x","title":"The Cyclic GMP‐Specific Phosphodiesterase Inhibitor, Sildenafil, Stimulates Human Sperm Motility and Capacitation but Not Acrosome Reaction","year":2000,"lang":"en","type":"article","venue":"Journal of Andrology","topic":"Sexual function and dysfunction studies","field":"Medicine","cited_by":105,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Royal Victoria Hospital","funders":"National Institute of Diabetes and Digestive and Kidney Diseases; Medical Research Council; Medical Research Council Canada; McGill University; Tulane University","keywords":"Capacitation; Acrosome reaction; Phosphodiesterase; Sperm; Sperm motility; Cyclic guanosine monophosphate; Endocrinology; Internal medicine; Adenylyl cyclase; Hyperactivation; Cyclic nucleotide; Cyclic adenosine monophosphate; Biology; Motility; Sildenafil; Chemistry; Andrology; Cell biology; Stimulation; Biochemistry; Medicine; Enzyme; Receptor; Nucleotide","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001299313,0.0002945732,0.0002221135,0.0001273012,0.0001034892,0.0001717984,0.0001252788,0.0002416066,0.001583396],"category_scores_gemma":[0.0001252793,0.0001565938,0.0002328202,0.0001309579,0.0001342651,0.000101985,0.0001273822,0.000330143,0.0003098722],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001629866,"about_ca_system_score_gemma":0.0001875551,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008160213,"about_ca_topic_score_gemma":0.001937405,"domain_scores_codex":[0.999902,0.00002062849,0.00000813204,0.00001808127,0.00003010116,0.00002104745],"domain_scores_gemma":[0.9999592,0.00001300208,0.000008626481,0.000003057016,0.000005029287,0.00001114435],"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":[0.0004597058,0.0001708615,0.0004847422,0.0001812152,0.00002347025,0.00008171143,0.00004095916,0.00007321702,0.9859799,0.0001000054,0.0004107003,0.01199349],"study_design_scores_gemma":[0.0001830085,0.004948916,0.03849658,0.00002690275,0.0001131934,0.0003951404,0.00003598537,0.001564188,0.9410729,0.00005518781,0.01309824,0.000009762719],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9507996,0.03924223,0.002351391,0.0004027113,0.0002479019,0.0001189723,0.0005853939,0.0001453744,0.006106512],"genre_scores_gemma":[0.9799535,0.0106659,0.002090231,0.0002607391,0.0001302133,0.00005605374,0.001167951,0.00001331497,0.005661961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001583396,"threshold_uncertainty_score":0.005297005,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02788589357850927,"score_gpt":0.2940599410997,"score_spread":0.2661740475211907,"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."}}