{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Nakagawa S"],"funding":["MEXT | Japan Society for the Promotion of Science","MEXT | Japan Society for the Promotion of Science (JSPS)","Takeda Science Foundation"],"pagination":["510"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11058205"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["7(1)"],"pubmed_abstract":["Deregulation of the Wnt/β-catenin pathway is associated with the development of human cancer including colorectal and liver cancer. Although we previously showed that histidine ammonia lyase (HAL) was transcriptionally reduced by the β-catenin/TCF complex in liver cancer cells, the mechanism(s) of its down-regulation by the complex remain to be clarified. In this study, we search for the transcription factor(s) regulating HAL, and identify CEBPA and FOXA1, two factors whose expression is suppressed by the knockdown of β-catenin or TCF7L2. In addition, RNA-seq analysis coupled with genome-wide mapping of CEBPA- and FOXA1-binding regions reveals that these two factors also increase the expression of arginase 1 (ARG1) that catalyzes the hydrolysis of arginine. Metabolome analysis discloses th"],"journal":["Communications biology"],"pubmed_title":["Wnt/β-catenin signaling regulates amino acid metabolism through the suppression of CEBPA and FOXA1 in liver cancer cells."],"pmcid":["PMC11058205"],"funding_grant_id":["JP20K07563"],"pubmed_authors":["Furukawa Y","Takane K","Ikenoue T","Nakagawa S","Tabata S","Yamaguchi K"],"additional_accession":[]},"is_claimable":false,"name":"Wnt/β-catenin signaling regulates amino acid metabolism through the suppression of CEBPA and FOXA1 in liver cancer cells.","description":"Deregulation of the Wnt/β-catenin pathway is associated with the development of human cancer including colorectal and liver cancer. Although we previously showed that histidine ammonia lyase (HAL) was transcriptionally reduced by the β-catenin/TCF complex in liver cancer cells, the mechanism(s) of its down-regulation by the complex remain to be clarified. In this study, we search for the transcription factor(s) regulating HAL, and identify CEBPA and FOXA1, two factors whose expression is suppressed by the knockdown of β-catenin or TCF7L2. In addition, RNA-seq analysis coupled with genome-wide mapping of CEBPA- and FOXA1-binding regions reveals that these two factors also increase the expression of arginase 1 (ARG1) that catalyzes the hydrolysis of arginine. Metabolome analysis discloses th","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Apr","modification":"2026-06-01T23:49:35.95Z","creation":"2026-05-23T03:08:06.242Z"},"accession":"S-EPMC11058205","cross_references":{"pubmed":["38684876"],"doi":["10.1038/s42003-024-06202-9"]}}