{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ly TM"],"funding":["Buddhist Tzu Chi Medical Foundation","Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical foundation"],"pagination":["2202"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8467536"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["10(9)"],"pubmed_abstract":["SNA is one of the essential EMT transcriptional factors capable of suppressing epithelial maker while upregulating mesenchymal markers. However, the mechanisms for SNA to transactivate mesenchymal markers was not well elucidated. Recently, we demonstrated that SNA collaborates with EGR1 and SP1 to directly upregulate MMP9 and ZEB1. Remarkably, a SNA-binding motif (TCACA) upstream of EGR/SP1 overlapping region on promoters was identified. Herein, we examined whether four other mesenchymal markers, lymphoid enhancer-binding factor (LEF), fibronectin (FN), cyclooxygenase 2 (COX2), and collagen type alpha I (COL1A1) are upregulated by SNA in a similar fashion. Expectedly, SNA is essential for expression of these mesenchymal genes. By deletion mapping and site directed mutagenesis coupled with "],"journal":["Cells"],"pubmed_title":["Snail Upregulates Transcription of FN, LEF, COX2, and COL1A1 in Hepatocellular Carcinoma: A General Model Established for Snail to Transactivate Mesenchymal Genes."],"pmcid":["PMC8467536"],"funding_grant_id":["TCMMP108-03-02","TCRD110-71"],"pubmed_authors":["Chang HH","Wu WS","Lee MC","Chen YC","Hu CT","You RI","Ly TM","Cheng CC"],"additional_accession":[]},"is_claimable":false,"name":"Snail Upregulates Transcription of FN, LEF, COX2, and COL1A1 in Hepatocellular Carcinoma: A General Model Established for Snail to Transactivate Mesenchymal Genes.","description":"SNA is one of the essential EMT transcriptional factors capable of suppressing epithelial maker while upregulating mesenchymal markers. However, the mechanisms for SNA to transactivate mesenchymal markers was not well elucidated. Recently, we demonstrated that SNA collaborates with EGR1 and SP1 to directly upregulate MMP9 and ZEB1. Remarkably, a SNA-binding motif (TCACA) upstream of EGR/SP1 overlapping region on promoters was identified. Herein, we examined whether four other mesenchymal markers, lymphoid enhancer-binding factor (LEF), fibronectin (FN), cyclooxygenase 2 (COX2), and collagen type alpha I (COL1A1) are upregulated by SNA in a similar fashion. Expectedly, SNA is essential for expression of these mesenchymal genes. By deletion mapping and site directed mutagenesis coupled with ","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2025-04-20T02:06:47.854Z","creation":"2022-02-11T11:34:24.867Z"},"accession":"S-EPMC8467536","cross_references":{"pubmed":["34571852"],"doi":["10.3390/cells10092202"]}}