{"id":"W2036221116","doi":"10.1021/jm201688n","title":"Synthesis and Biological Activity of 6-Substituted Pyrrolo[2,3-<i>d</i>]pyrimidine Thienoyl Regioisomers as Inhibitors of de Novo Purine Biosynthesis with Selectivity for Cellular Uptake by High Affinity Folate Receptors and the Proton-Coupled Folate Transporter over the Reduced Folate Carrier","year":2012,"lang":"en","type":"article","venue":"Journal of Medicinal Chemistry","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Cancer Institute; Canadian Institutes of Health Research","keywords":"Chemistry; Pyrimidine; Selectivity; Structural isomer; Stereochemistry; Purine; Transporter; Chemical synthesis; Biosynthesis; Biochemistry; In vitro; Gene; Enzyme","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":[0.003492156,0.0003470852,0.001091952,0.0001065304,0.000164402,0.00001479983,0.0002305863,0.0003194264,0.00007338754],"category_scores_gemma":[0.001209185,0.0001677068,0.0002544299,0.0003896978,0.001215429,0.0001951659,0.00004468445,0.0008245081,1.29962e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009991838,"about_ca_system_score_gemma":0.0003098766,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001890483,"about_ca_topic_score_gemma":0.000004479898,"domain_scores_codex":[0.9975584,0.0001828916,0.000724129,0.0002832003,0.0007122534,0.0005391565],"domain_scores_gemma":[0.9970226,0.001098559,0.0008155546,0.0003151454,0.0003527276,0.0003953835],"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":[0.01745818,0.0004230881,0.01557067,0.0007228724,0.0009118665,0.0000301706,0.000760476,0.000001135077,0.9619219,0.000007642605,0.00009510825,0.00209685],"study_design_scores_gemma":[0.005492262,0.001389124,0.01752283,0.000492356,0.001082566,0.0006092546,0.0003529915,0.00008767762,0.9724497,0.00006829596,0.0002686015,0.0001843666],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953974,0.001596551,0.00007384624,0.001858994,0.00006864842,0.0009187098,0.0000328548,0.00001126349,0.00004168156],"genre_scores_gemma":[0.9981794,0.00122521,0.0001495894,0.00004508807,0.000263035,0.00005452834,0.000004716619,0.00003357886,0.00004486879],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01196592,"threshold_uncertainty_score":0.6838884,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01509046349331056,"score_gpt":0.2546361386830819,"score_spread":0.2395456751897713,"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."}}