{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ruiz M"],"funding":["Åke Wiberg Stiftelse","Vetenskapsrådet","University of Gothenburg","Cancerfonden"],"pagination":["173"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8627610"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["20(1)"],"pubmed_abstract":["<h4>Background</h4>AdipoR1 and AdipoR2 (AdipoRs) are plasma membrane proteins often considered to act as adiponectin receptors with a ceramidase activity. Additionally, the AdipoRs and their yeast and C. elegans orthologs are emerging as membrane homeostasis regulators that counter membrane rigidification by promoting fatty acid desaturation and incorporation of unsaturated fatty acids into phospholipids, thus restoring fluidity.<h4>Methods</h4>Using cultured cells, the effects of AdipoR silencing or over-expression on the levels and composition of several sphingolipid classes were examined.<h4>Results</h4>AdipoR2 silencing in the presence of exogenous palmitic acid potently causes increased levels of dihydroceramides, a ceramide precursor in the de novo ceramide synthesis pathway. Convers"],"journal":["Lipids in health and disease"],"pubmed_title":["Palmitic acid causes increased dihydroceramide levels when desaturase expression is directly silenced or indirectly lowered by silencing AdipoR2."],"pmcid":["PMC8627610"],"funding_grant_id":["Dnr 2020-03300","M19-0256","Dnr 19 0029 Pj"],"pubmed_authors":["Boren J","Henricsson M","Pilon M","Ruiz M"],"additional_accession":[]},"is_claimable":false,"name":"Palmitic acid causes increased dihydroceramide levels when desaturase expression is directly silenced or indirectly lowered by silencing AdipoR2.","description":"<h4>Background</h4>AdipoR1 and AdipoR2 (AdipoRs) are plasma membrane proteins often considered to act as adiponectin receptors with a ceramidase activity. Additionally, the AdipoRs and their yeast and C. elegans orthologs are emerging as membrane homeostasis regulators that counter membrane rigidification by promoting fatty acid desaturation and incorporation of unsaturated fatty acids into phospholipids, thus restoring fluidity.<h4>Methods</h4>Using cultured cells, the effects of AdipoR silencing or over-expression on the levels and composition of several sphingolipid classes were examined.<h4>Results</h4>AdipoR2 silencing in the presence of exogenous palmitic acid potently causes increased levels of dihydroceramides, a ceramide precursor in the de novo ceramide synthesis pathway. Convers","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Nov","modification":"2026-05-07T23:28:21.232Z","creation":"2022-02-11T13:32:03.013Z"},"accession":"S-EPMC8627610","cross_references":{"pubmed":["34839823"],"doi":["10.1186/s12944-021-01600-y"]}}