{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Roth HE"],"funding":["National Center for Research Resources","NCRR NIH HHS","NIGMS NIH HHS"],"pagination":["3925-3939"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8823314"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["20(8)"],"pubmed_abstract":["The cochaperone protein DNAJA1 (HSP40) is downregulated four-fold in pancreatic cancer cells. The impact of DNAJA1 expression on pancreatic ductal adenocarcinoma (PDAC) progression remains unclear. The metabolic impacts of increased DNAJA1 expression were evaluated using a combination of untargeted metabolomics, stable isotope-resolved metabolomics (SIRM), confocal microscopy, flow cytometry, and cell-based assays. Differential Warburg glycolysis, an increase in redox currency, and alterations in amino acid levels were observed in both overexpression cell lines. DNAJA1 overexpression also led to mitochondrial fusion, an increase in the expression of Bcl-2, a modest protection from redox-induced cell death, a loss of structural integrity due to the loss of actin fibers, and an increase in c"],"journal":["Journal of proteome research"],"pubmed_title":["DNAJA1 Dysregulates Metabolism Promoting an Antiapoptotic Phenotype in Pancreatic Ductal Adenocarcinoma."],"pmcid":["PMC8823314"],"funding_grant_id":["RR015468-01","P20 GM113126","C06 RR015468"],"pubmed_authors":["Roth HE","Powers R","Bhinderwala F","Franco R","Zhou Y"],"additional_accession":[]},"is_claimable":false,"name":"DNAJA1 Dysregulates Metabolism Promoting an Antiapoptotic Phenotype in Pancreatic Ductal Adenocarcinoma.","description":"The cochaperone protein DNAJA1 (HSP40) is downregulated four-fold in pancreatic cancer cells. The impact of DNAJA1 expression on pancreatic ductal adenocarcinoma (PDAC) progression remains unclear. The metabolic impacts of increased DNAJA1 expression were evaluated using a combination of untargeted metabolomics, stable isotope-resolved metabolomics (SIRM), confocal microscopy, flow cytometry, and cell-based assays. Differential Warburg glycolysis, an increase in redox currency, and alterations in amino acid levels were observed in both overexpression cell lines. DNAJA1 overexpression also led to mitochondrial fusion, an increase in the expression of Bcl-2, a modest protection from redox-induced cell death, a loss of structural integrity due to the loss of actin fibers, and an increase in c","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2025-04-27T00:59:58.813Z","creation":"2025-04-27T00:59:58.813Z"},"accession":"S-EPMC8823314","cross_references":{"pubmed":["34264680"],"doi":["10.1021/acs.jproteome.1c00233"]}}