{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["103"],"submitter":["Jourdain R"],"pubmed_abstract":["Dandruff is a common scalp disorder with multiple microbial and host-related factors contributing to its aetiology, including alterations in scalp sebum. Despite existing evidence that the yeast Malassezia restricta plays a key role in the onset of dandruff, the interplay of these factors is poorly understood. Recently, squalene monohydroperoxide and malondialdehyde were established as biomarkers of dandruff-afflicted scalp, highlighting the role of sebum lipoperoxidation in the triggering and maintenance of dandruff, although its mechanism of action is unknown. The current study provides evidence that M. restricta mediates sebum peroxidation, leading to production of squalene monohydroperoxide and malondialdehyde. Furthermore, in vitro data show that these lipoperoxidation products act on"],"journal":["Acta dermato-venereologica"],"pagination":["adv00868"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9944333"],"repository":["biostudies-literature"],"pubmed_title":["Malassezia restricta-mediated Lipoperoxidation: A Novel Trigger in Dandruff."],"pmcid":["PMC9944333"],"pubmed_authors":["Papadimou C","Gaitanis G","Rahoul V","Jourdain R","Magiatis P","Gueniche A","Chopra T","Velegraki A","Moga A","Fontanie M"],"additional_accession":[]},"is_claimable":false,"name":"Malassezia restricta-mediated Lipoperoxidation: A Novel Trigger in Dandruff.","description":"Dandruff is a common scalp disorder with multiple microbial and host-related factors contributing to its aetiology, including alterations in scalp sebum. Despite existing evidence that the yeast Malassezia restricta plays a key role in the onset of dandruff, the interplay of these factors is poorly understood. Recently, squalene monohydroperoxide and malondialdehyde were established as biomarkers of dandruff-afflicted scalp, highlighting the role of sebum lipoperoxidation in the triggering and maintenance of dandruff, although its mechanism of action is unknown. The current study provides evidence that M. restricta mediates sebum peroxidation, leading to production of squalene monohydroperoxide and malondialdehyde. Furthermore, in vitro data show that these lipoperoxidation products act on","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-04-04T18:59:56.42Z","creation":"2025-04-04T18:59:56.42Z"},"accession":"S-EPMC9944333","cross_references":{"pubmed":["36789756"],"doi":["10.2340/actadv.v103.4808"]}}