http://purl.uniprot.org/citations/35393951 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/35393951 | http://www.w3.org/2000/01/rdf-schema#comment | "HDL cholesterol (HDL-C) predicts risk of cardiovascular disease (CVD), but the factors regulating HDL are incompletely understood. Emerging data link CVD risk to decreased HDL-C in 8% of the world population and 40% of East Asians who carry an SNP of aldehyde dehydrogenase 2 (ALDH2) rs671, responsible for alcohol flushing syndrome; however, the underlying mechanisms remain unknown. We found significantly decreased HDL-C with increased hepatosteatosis in ALDH2-KO (AKO), ALDH2/LDLR-double KO (ALKO), and ALDH2 rs671-knock-in (KI) mice after consumption of a Western diet. Metabolomics identified ADP-ribose as the most significantly increased metabolites in the ALKO mouse liver. Moreover, ALDH2 interacted with poly(ADP-ribose) polymerase 1 (PARP1) and attenuated PARP1 nuclear translocation to downregulate poly(ADP-ribosyl)ation of liver X receptor α (LXRα), leading to an upregulation of ATP-binding cassette transporter A1 (ABCA1) and HDL biogenesis. Conversely, AKO or ALKO mice exhibited lower HDL-C with ABCA1 downregulation due to increased nuclear PARP1 and upregulation of LXRα poly(ADP-ribosyl)ation. Consistently, PARP1 inhibition rescued ALDH2 deficiency-induced fatty liver and elevated HDL-C in AKO mice. Interestingly, KI mouse or human liver tissues showed ABCA1 downregulation with increased nuclear PARP1 and LXRα poly(ADP-ribosyl)ation. Our study uncovered a key role of ALDH2 in HDL biogenesis through the LXRα/PARP1/ABCA1 axis, highlighting a potential therapeutic strategy in CVD."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.org/dc/terms/identifier | "doi:10.1172/jci.insight.155869"xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Chen S."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Chen X."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Li L."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Li R."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Tao Y."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Zhang L."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Xu X."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Yin H."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Xia S."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Zhong S."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/author | "Liang N."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/date | "2022"xsd:gYear |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/name | "JCI Insight"xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/pages | "e155869"xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/title | "Aldehyde dehydrogenase 2 and PARP1 interaction modulates hepatic HDL biogenesis by LXRalpha-mediated ABCA1 expression."xsd:string |
http://purl.uniprot.org/citations/35393951 | http://purl.uniprot.org/core/volume | "7"xsd:string |
http://purl.uniprot.org/citations/35393951 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/35393951 |
http://purl.uniprot.org/citations/35393951 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/35393951 |
http://purl.uniprot.org/uniprot/#_B7XCW9-mappedCitation-35393951 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35393951 |
http://purl.uniprot.org/uniprot/#_A0A384NPN7-mappedCitation-35393951 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35393951 |
http://purl.uniprot.org/uniprot/#_B2R5W3-mappedCitation-35393951 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35393951 |
http://purl.uniprot.org/uniprot/#_B0LUF9-mappedCitation-35393951 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35393951 |