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

Abstract Accumulating 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>...

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Autores principales:	Yong Hyuk Cho, Heirim Lee, Na-Rae Kim, Jin Wook Choi, Hyun Woong Roh, Jae Ho Ha, Chang Hyung Hong, Sang Won Seo, Seong Hye Choi, Eun-Joo Kim, Byeong C. Kim, Seong Yoon Kim, Jaeyoun Cheong, Bumhee Park, Sang Joon Son
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Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/9047179a77954e6c919236a7bc74aa4e
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spelling	oai:doaj.org-article:9047179a77954e6c919236a7bc74aa4e2021-12-02T17:18:21ZCortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition10.1038/s41598-021-98834-82045-2322https://doaj.org/article/9047179a77954e6c919236a7bc74aa4e2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98834-8https://doaj.org/toc/2045-2322Abstract Accumulating 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.Yong Hyuk ChoHeirim LeeNa-Rae KimJin Wook ChoiHyun Woong RohJae Ho HaChang Hyung HongSang Won SeoSeong Hye ChoiEun-Joo KimByeong C. KimSeong Yoon KimJaeyoun CheongBumhee ParkSang Joon SonNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Yong Hyuk Cho Heirim Lee Na-Rae Kim Jin Wook Choi Hyun Woong Roh Jae Ho Ha Chang Hyung Hong Sang Won Seo Seong Hye Choi Eun-Joo Kim Byeong C. Kim Seong Yoon Kim Jaeyoun Cheong Bumhee Park Sang Joon Son Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
description	Abstract Accumulating 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.
format	article
author	Yong Hyuk Cho Heirim Lee Na-Rae Kim Jin Wook Choi Hyun Woong Roh Jae Ho Ha Chang Hyung Hong Sang Won Seo Seong Hye Choi Eun-Joo Kim Byeong C. Kim Seong Yoon Kim Jaeyoun Cheong Bumhee Park Sang Joon Son
author_facet	Yong Hyuk Cho Heirim Lee Na-Rae Kim Jin Wook Choi Hyun Woong Roh Jae Ho Ha Chang Hyung Hong Sang Won Seo Seong Hye Choi Eun-Joo Kim Byeong C. Kim Seong Yoon Kim Jaeyoun Cheong Bumhee Park Sang Joon Son
author_sort	Yong Hyuk Cho
title	Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
title_short	Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
title_full	Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
title_fullStr	Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
title_full_unstemmed	Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition
title_sort	cortical thickness is differently associated with aldh2 rs671 polymorphism according to level of amyloid deposition
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/9047179a77954e6c919236a7bc74aa4e
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Cortical thickness is differently associated with ALDH2 rs671 polymorphism according to level of amyloid deposition

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