{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["6(29)"],"submitter":["Zhang M"],"pubmed_abstract":["Mouse embryonic stem cells cultured with MEK (mitogen-activated protein kinase kinase) and GSK3 (glycogen synthase kinase 3) inhibitors (2i) more closely resemble the inner cell mass of preimplantation blastocysts than those cultured with SL [serum/leukemia inhibitory factor (LIF)]. The transcriptional mechanisms governing this pluripotent ground state are unresolved. Release of promoter-proximal paused RNA polymerase II (Pol2) is a multistep process necessary for pluripotency and cell cycle gene transcription in SL. We show that β-catenin, stabilized by GSK3 inhibition in medium with 2i, supplies transcriptional coregulators at pluripotency loci. This selectively strengthens pluripotency loci and renders them addicted to transcription initiation for productive gene body elongation in detr"],"journal":["Science advances"],"pagination":["eaba1593"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7439582"],"repository":["biostudies-literature"],"pubmed_title":["β-Catenin safeguards the ground state of mousepluripotency by strengthening the robustness of the transcriptional apparatus."],"pmcid":["PMC7439582"],"pubmed_authors":["Cosma MP","Guo X","Zhang H","Wang D","Zhang M","Wang H","Wu G","Gao F","Guo P","Wang L","Chen S","Sun H","Chen R","Ibanez DP","Krupalnik V","Di Vicino U","Babarinde IA","Feng Y","Chen L","He M","Yuan J","Li N","Li W","Li Y","Jiang A","Xu X","Ward C","Xu Y","Liu H","Arumugam K","Liu L","Luo Z","Xu GL","Fu X","Lv Y","Qin Y","Jiang M","Tariq M","Schambach A","Doble BW","Yu Z","Hutchins AP","Zhou J","Bao X","Volpe G","Zhou T","Hartmann C","Esteban MA","Abdul MM","Lai Y","Huang Y","Hanna JH","Kanwal S","Qin B","Ma G"],"additional_accession":[]},"is_claimable":false,"name":"β-Catenin safeguards the ground state of mousepluripotency by strengthening the robustness of the transcriptional apparatus.","description":"Mouse embryonic stem cells cultured with MEK (mitogen-activated protein kinase kinase) and GSK3 (glycogen synthase kinase 3) inhibitors (2i) more closely resemble the inner cell mass of preimplantation blastocysts than those cultured with SL [serum/leukemia inhibitory factor (LIF)]. The transcriptional mechanisms governing this pluripotent ground state are unresolved. Release of promoter-proximal paused RNA polymerase II (Pol2) is a multistep process necessary for pluripotency and cell cycle gene transcription in SL. We show that β-catenin, stabilized by GSK3 inhibition in medium with 2i, supplies transcriptional coregulators at pluripotency loci. This selectively strengthens pluripotency loci and renders them addicted to transcription initiation for productive gene body elongation in detr","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jul","modification":"2026-05-05T00:23:03.407Z","creation":"2020-08-23T07:08:58Z"},"accession":"S-EPMC7439582","cross_references":{"pubmed":["32832621"],"doi":["10.1126/sciadv.aba1593"]}}