{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001627831,0.0003349584,0.000472658,0.0002094461,0.0001369264,0.0002182352,0.0004064326,0.000322801,0.001384462],"category_scores_gemma":[0.0001822258,0.0001816823,0.0002165428,0.0002326591,0.000162407,0.000174802,0.0001321429,0.0004024016,0.0005386766],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002505819,"about_ca_system_score_gemma":0.000244903,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009130787,"about_ca_topic_score_gemma":0.001459608,"domain_scores_codex":[0.9999034,0.00001959485,0.00001117931,0.00001886127,0.00001769677,0.00002924808],"domain_scores_gemma":[0.999903,0.0000162666,0.00002708975,0.00001137745,0.00001780296,0.00002456905],"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":[0.0006002131,0.0001476887,0.0001486718,0.0002276515,0.00002067201,0.0002336336,0.00008970808,0.0009842827,0.9854988,0.0004783894,0.0002217896,0.01134856],"study_design_scores_gemma":[0.000225325,0.003632676,0.00154285,0.00002346951,0.00005002977,0.0004589252,0.00002887672,0.0006726155,0.9846052,0.00008740413,0.008646439,0.00002619731],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.976579,0.01125255,0.004506979,0.000138413,0.00006114865,0.0002117567,0.001187505,0.0001507443,0.005912065],"genre_scores_gemma":[0.9851521,0.005450892,0.004951707,0.00008425969,0.00002234257,0.00009744419,0.0009839872,0.00003057627,0.003226616],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001384462,"threshold_uncertainty_score":0.004631519,"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."}}