{"id":"W2053115401","doi":"10.1021/jm9015729","title":"Synthesis and Antitumor Activity of a Novel Series of 6-Substituted Pyrrolo[2,3-<i>d</i>]pyrimidine Thienoyl Antifolate Inhibitors of Purine Biosynthesis with Selectivity for High Affinity Folate Receptors and the Proton-Coupled Folate Transporter over the Reduced Folate Carrier for Cellular Entry","year":2010,"lang":"en","type":"article","venue":"Journal of Medicinal Chemistry","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":65,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Cancer Institute; Canadian Institutes of Health Research","keywords":"Chemistry; Antifolate; Pyrimidine; Purine; Selectivity; Stereochemistry; Purine metabolism; Chemical synthesis; Biochemistry; Combinatorial chemistry; Antimetabolite; In vitro; Enzyme; Organic chemistry; Toxicity","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002737588,0.0003699966,0.001382696,0.0001595089,0.0001738644,0.0000196801,0.0002661339,0.0002734455,0.00003708579],"category_scores_gemma":[0.001248245,0.0001941616,0.0003112824,0.0004066402,0.001384831,0.0002621244,0.00005119135,0.0008187807,2.692915e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003381187,"about_ca_system_score_gemma":0.0004600023,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001446108,"about_ca_topic_score_gemma":0.00002408098,"domain_scores_codex":[0.9974708,0.00006789958,0.0009555104,0.0003389277,0.0007557166,0.0004111528],"domain_scores_gemma":[0.9960901,0.001129283,0.001281559,0.0004067202,0.0008671099,0.0002252882],"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":[0.02692088,0.0004860424,0.004179886,0.002849788,0.001003737,0.00001809045,0.0006230646,0.000002583486,0.962873,0.00002032036,0.00003071806,0.0009918197],"study_design_scores_gemma":[0.009331025,0.001526714,0.009215062,0.0009123975,0.001553405,0.0003534762,0.0002073416,0.000495507,0.9760426,0.00008102598,0.00009502384,0.0001864156],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996347,0.0003964431,0.000224751,0.00114318,0.0001353352,0.001598528,0.0001231855,0.000009698223,0.00002195232],"genre_scores_gemma":[0.9984404,0.0004324079,0.0007039516,0.00001201326,0.0002351206,0.00007112532,0.000005069267,0.00004473401,0.00005512018],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01758986,"threshold_uncertainty_score":0.7917681,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0116754389251667,"score_gpt":0.2462684163264198,"score_spread":0.2345929774012531,"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."}}