{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Fang X"],"funding":["March of Dimes Foundation (March of Dimes)","National Science Foundation (NSF)","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["2787"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6050291"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(1)"],"pubmed_abstract":["Bistable switches are common gene regulatory motifs directing two mutually exclusive cell fates. Theoretical studies suggest that bistable switches are sufficient to encode more than two cell fates without rewiring the circuitry due to the non-equilibrium, heterogeneous cellular environment. However, such a scenario has not been experimentally observed. Here by developing a new, dual single-molecule gene-expression reporting system, we find that for the two mutually repressing transcription factors CI and Cro in the classic bistable bacteriophage λ switch, there exist two new production states, in which neither CI nor Cro is produced, or both CI and Cro are produced. We construct the corresponding potential landscape and map the transition kinetics among the four production states. These f"],"journal":["Nature communications"],"pubmed_title":["Cell fate potentials and switching kinetics uncovered in a classic bistable genetic switch."],"pmcid":["PMC6050291"],"funding_grant_id":["0746796","MCB1019000","PHY-76066","91430217","1-FY2011"],"pubmed_authors":["Hensel Z","Fang X","Xiao J","Bohrer C","Han W","Liu Q","Wang J"],"additional_accession":[]},"is_claimable":false,"name":"Cell fate potentials and switching kinetics uncovered in a classic bistable genetic switch.","description":"Bistable switches are common gene regulatory motifs directing two mutually exclusive cell fates. Theoretical studies suggest that bistable switches are sufficient to encode more than two cell fates without rewiring the circuitry due to the non-equilibrium, heterogeneous cellular environment. However, such a scenario has not been experimentally observed. Here by developing a new, dual single-molecule gene-expression reporting system, we find that for the two mutually repressing transcription factors CI and Cro in the classic bistable bacteriophage λ switch, there exist two new production states, in which neither CI nor Cro is produced, or both CI and Cro are produced. We construct the corresponding potential landscape and map the transition kinetics among the four production states. These f","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Jul","modification":"2025-04-05T13:14:49.587Z","creation":"2019-03-26T23:47:35Z"},"accession":"S-EPMC6050291","cross_references":{"pubmed":["30018349"],"doi":["10.1038/s41467-018-05071-1"]}}