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Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories
Autobiographical memory is a cognitive function strongly related to emotional processing as autobiographical memory often includes emotional content. The COMT gene Val(158)Met polymorphism is associated with both cognitive and emotional processing. COMT gene Val(158)Met polymorphism effects on the e...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8831258/ https://www.ncbi.nlm.nih.gov/pubmed/34751856 http://dx.doi.org/10.1007/s10339-021-01064-z |
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author | Tõugu, Pirko Tulviste, Tiia Veidebaum, Toomas Harro, Jaanus |
author_facet | Tõugu, Pirko Tulviste, Tiia Veidebaum, Toomas Harro, Jaanus |
author_sort | Tõugu, Pirko |
collection | PubMed |
description | Autobiographical memory is a cognitive function strongly related to emotional processing as autobiographical memory often includes emotional content. The COMT gene Val(158)Met polymorphism is associated with both cognitive and emotional processing. COMT gene Val(158)Met polymorphism effects on the emotional content and quality of Estonian schoolchildren’s first autobiographical memories were investigated in the present study. In addition, gender effects were considered and the emotional valence of the first memory was taken into account. Schoolchildren’s (N = 234) first memories were coded for valence, emotion words, specificity, and details. Girls were more likely to provide specific memories and recollections with an emotional valence than boys were. Children described memories with a positive or a negative valence in more detail than neutral memories. Interactions between the COMT gene Val(158)Met polymorphism and gender and valence of the events were detected: Val/Met heterozygotes provided fewer details for emotional events; Val/Met heterozygote boys reported fewer details for their first memories than Val/Met heterozygote girls did; Met/Met homozygote children provided fewer evaluative details for emotional events. |
format | Online Article Text |
id | pubmed-8831258 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Springer Berlin Heidelberg |
record_format | MEDLINE/PubMed |
spelling | pubmed-88312582022-02-23 Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories Tõugu, Pirko Tulviste, Tiia Veidebaum, Toomas Harro, Jaanus Cogn Process Research Article Autobiographical memory is a cognitive function strongly related to emotional processing as autobiographical memory often includes emotional content. The COMT gene Val(158)Met polymorphism is associated with both cognitive and emotional processing. COMT gene Val(158)Met polymorphism effects on the emotional content and quality of Estonian schoolchildren’s first autobiographical memories were investigated in the present study. In addition, gender effects were considered and the emotional valence of the first memory was taken into account. Schoolchildren’s (N = 234) first memories were coded for valence, emotion words, specificity, and details. Girls were more likely to provide specific memories and recollections with an emotional valence than boys were. Children described memories with a positive or a negative valence in more detail than neutral memories. Interactions between the COMT gene Val(158)Met polymorphism and gender and valence of the events were detected: Val/Met heterozygotes provided fewer details for emotional events; Val/Met heterozygote boys reported fewer details for their first memories than Val/Met heterozygote girls did; Met/Met homozygote children provided fewer evaluative details for emotional events. Springer Berlin Heidelberg 2021-11-09 2022 /pmc/articles/PMC8831258/ /pubmed/34751856 http://dx.doi.org/10.1007/s10339-021-01064-z Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Research Article Tõugu, Pirko Tulviste, Tiia Veidebaum, Toomas Harro, Jaanus Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title | Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title_full | Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title_fullStr | Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title_full_unstemmed | Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title_short | Schoolchildren’s autobiographical memory: COMT gene Val(158)Met polymorphism effects on emotional content and quality of first memories |
title_sort | schoolchildren’s autobiographical memory: comt gene val(158)met polymorphism effects on emotional content and quality of first memories |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8831258/ https://www.ncbi.nlm.nih.gov/pubmed/34751856 http://dx.doi.org/10.1007/s10339-021-01064-z |
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