{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(3)"],"submitter":["Hwang B"],"pubmed_abstract":["Precise regulation of kinases and phosphatases is crucial for human metabolic homeostasis. This study aimed to investigate the roles and molecular mechanisms of protein tyrosine phosphatase type IVA1 (PTP4A1) in regulating hepatosteatosis and glucose homeostasis. <b>Method:</b> <i>Ptp4a1<sup>-/-</sup></i> mice, adeno-associated virus encoding <i>Ptp4a1</i> under liver-specific promoter, adenovirus encoding <i>Fgf21</i>, and primary hepatocytes were used to evaluate PTP4A1-mediated regulation in the hepatosteatosis and glucose homeostasis. Glucose tolerance test, insulin tolerance test, 2-deoxyglucose uptake assay, and hyperinsulinemic-euglycemic clamp were performed to estimate glucose homeostasis in mice. The staining, including oil red O, hematoxylin & eosin, and BODIPY, and biochemical "],"journal":["Theranostics"],"pagination":["1076-1090"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9925322"],"repository":["biostudies-literature"],"pubmed_title":["Hepatic PTP4A1 ameliorates high-fat diet-induced hepatosteatosis and hyperglycemia by the activation of the CREBH/FGF21 axis."],"pmcid":["PMC9925322"],"pubmed_authors":["Min JK","Cho MJ","Bae KH","Park JG","Hwang B","Lee J","Kwon MG","Hwang JH","Lee NK","Lee JW","Oh KJ"],"additional_accession":[]},"is_claimable":false,"name":"Hepatic PTP4A1 ameliorates high-fat diet-induced hepatosteatosis and hyperglycemia by the activation of the CREBH/FGF21 axis.","description":"Precise regulation of kinases and phosphatases is crucial for human metabolic homeostasis. This study aimed to investigate the roles and molecular mechanisms of protein tyrosine phosphatase type IVA1 (PTP4A1) in regulating hepatosteatosis and glucose homeostasis. <b>Method:</b> <i>Ptp4a1<sup>-/-</sup></i> mice, adeno-associated virus encoding <i>Ptp4a1</i> under liver-specific promoter, adenovirus encoding <i>Fgf21</i>, and primary hepatocytes were used to evaluate PTP4A1-mediated regulation in the hepatosteatosis and glucose homeostasis. Glucose tolerance test, insulin tolerance test, 2-deoxyglucose uptake assay, and hyperinsulinemic-euglycemic clamp were performed to estimate glucose homeostasis in mice. The staining, including oil red O, hematoxylin & eosin, and BODIPY, and biochemical ","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023","modification":"2025-04-04T11:16:58.304Z","creation":"2025-04-04T11:16:58.304Z"},"accession":"S-EPMC9925322","cross_references":{"pubmed":["36793871"],"doi":["10.7150/thno.79434"]}}