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Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition

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dc.contributor.authorCho, YH-
dc.contributor.authorLee, H-
dc.contributor.authorKim, NR-
dc.contributor.authorChoi, JW-
dc.contributor.authorRoh, HW-
dc.contributor.authorHa, JH-
dc.contributor.authorHong, CH-
dc.contributor.authorSeo, SW-
dc.contributor.authorChoi, SH-
dc.contributor.authorKim, EJ-
dc.contributor.authorKim, BC-
dc.contributor.authorKim, SY-
dc.contributor.authorCheong, J-
dc.contributor.authorPark, B-
dc.contributor.authorSon, SJ-
dc.date.accessioned2023-01-10T00:39:18Z-
dc.date.available2023-01-10T00:39:18Z-
dc.date.issued2021-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/23934-
dc.description.abstractAccumulating evidence indicates that amyloid-beta (Aβ) deposition and biogenic aldehyde accumulation contribute to the pathogenesis of neurodegenerative diseases. Human aldehyde dehydrogenase 2 (ALDH2) metabolizes biogenic aldehydes produced in the brain to prevent damage. However, r671G>A, a single nucleotide polymorphism of ALDH2, causes aldehyde accumulation and decreased ALDH2 activity. We aimed to investigate whether Aβ deposition and rs671 polymorphism have an interaction effect on cortical thickness (CTh). We grouped 179 participants in the Biobank Innovations for chronic Cerebrovascular disease With ALZheimer's disease Study as follows: amyloid (–) [A(–)] and amyloid (+) [A(+)] groups based on the Aβ deposition degree; A-carrier (AC) and GG (GG) groups based on the presence/absence of the rs671 A allele; and their combinations, i.e., A(–)AC, A(–)GG, A(+)AC, and A(+)GG groups. A multiple regression analysis identified nine regions of interest. Compared with the A(–)GG group, the A(–)AC group showed thinner CTh in all regions. There were no significant differences between the A(+)AC and A(+)GG groups. We observed an interaction effect of amyloid deposition and rs671 polymorphism on CTh. The CTh in the A(–) group appeared to be strongly influenced by rs671 polymorphism, which could have contributed to cortical thinning and biogenic aldehyde accumulation in the AC group. Additionally, CTh in the A(+) group appeared to be strongly influenced by amyloid deposition.-
dc.language.isoen-
dc.subject.MESHAged-
dc.subject.MESHAged, 80 and over-
dc.subject.MESHAldehyde Dehydrogenase, Mitochondrial-
dc.subject.MESHAlleles-
dc.subject.MESHAlzheimer Disease-
dc.subject.MESHAmyloid-
dc.subject.MESHAmyloid beta-Peptides-
dc.subject.MESHBiomarkers-
dc.subject.MESHCerebral Cortex-
dc.subject.MESHCognition-
dc.subject.MESHFemale-
dc.subject.MESHGenetic Predisposition to Disease-
dc.subject.MESHGenotype-
dc.subject.MESHHumans-
dc.subject.MESHMagnetic Resonance Imaging-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHOrgan Size-
dc.subject.MESHPolymorphism, Single Nucleotide-
dc.subject.MESHPositron-Emission Tomography-
dc.titleCortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition-
dc.typeArticle-
dc.identifier.pmid34593890-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8484554/-
dc.contributor.affiliatedAuthorChoi, JW-
dc.contributor.affiliatedAuthorRoh, HW-
dc.contributor.affiliatedAuthorHa, JH-
dc.contributor.affiliatedAuthorHong, CH-
dc.contributor.affiliatedAuthorCheong, J-
dc.contributor.affiliatedAuthorPark, B-
dc.contributor.affiliatedAuthorSon, SJ-
dc.type.localJournal Papers-
dc.identifier.doi10.1038/s41598-021-98834-8-
dc.citation.titleScientific reports-
dc.citation.volume11-
dc.citation.number1-
dc.citation.date2021-
dc.citation.startPage19529-
dc.citation.endPage19529-
dc.identifier.bibliographicCitationScientific reports, 11(1). : 19529-19529, 2021-
dc.identifier.eissn2045-2322-
dc.relation.journalidJ020452322-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Radiology
Journal Papers > School of Medicine / Graduate School of Medicine > Psychiatry & Behavioural Sciences
Journal Papers > School of Medicine / Graduate School of Medicine > Gastroenterology
Journal Papers > School of Medicine / Graduate School of Medicine > Biomedical Informatics
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