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Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity
Parent-of-origin effects (POE) and sex-specific parental effects have been reported for plasma lipid levels, and a strong relationship exists between dyslipidemia and obesity. We aim to explore whether genetic variants previously reported to have an association to lipid traits also show POE on blood...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774740/ https://www.ncbi.nlm.nih.gov/pubmed/35052431 http://dx.doi.org/10.3390/genes13010091 |
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author | Lessmark, Anna Hatem, Gad Kovacs, Györgyi Vitai, Marta Ahlqvist, Emma Tuomi, Tiinamaija Koranyi, Laszlo Groop, Leif Prasad, Rashmi B. |
author_facet | Lessmark, Anna Hatem, Gad Kovacs, Györgyi Vitai, Marta Ahlqvist, Emma Tuomi, Tiinamaija Koranyi, Laszlo Groop, Leif Prasad, Rashmi B. |
author_sort | Lessmark, Anna |
collection | PubMed |
description | Parent-of-origin effects (POE) and sex-specific parental effects have been reported for plasma lipid levels, and a strong relationship exists between dyslipidemia and obesity. We aim to explore whether genetic variants previously reported to have an association to lipid traits also show POE on blood lipid levels and obesity. Families from the Botnia cohort and the Hungarian Transdanubian Biobank (HTB) were genotyped for 12 SNPs, parental origin of alleles were inferred, and generalized estimating equations were modeled to assess parental-specific associations with lipid traits and obesity. POE were observed for the variants at the TMEM57, DOCK7/ANGPTL3, LPL, and APOA on lipid traits, the latter replicated in HTB. Sex-specific parental effects were also observed; variants at ANGPTL3/DOCK7 showed POE on lipid traits and obesity in daughters only, while those at LPL and TMEM57 showed POE on lipid traits in sons. Variants at LPL and DOCK7/ANGPTL3 showed POE on obesity-related traits in Botnia and HTB, and POE effects on obesity were seen to a higher degree in daughters. This highlights the need to include analysis of POEs in genetic studies of complex traits. |
format | Online Article Text |
id | pubmed-8774740 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-87747402022-01-21 Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity Lessmark, Anna Hatem, Gad Kovacs, Györgyi Vitai, Marta Ahlqvist, Emma Tuomi, Tiinamaija Koranyi, Laszlo Groop, Leif Prasad, Rashmi B. Genes (Basel) Article Parent-of-origin effects (POE) and sex-specific parental effects have been reported for plasma lipid levels, and a strong relationship exists between dyslipidemia and obesity. We aim to explore whether genetic variants previously reported to have an association to lipid traits also show POE on blood lipid levels and obesity. Families from the Botnia cohort and the Hungarian Transdanubian Biobank (HTB) were genotyped for 12 SNPs, parental origin of alleles were inferred, and generalized estimating equations were modeled to assess parental-specific associations with lipid traits and obesity. POE were observed for the variants at the TMEM57, DOCK7/ANGPTL3, LPL, and APOA on lipid traits, the latter replicated in HTB. Sex-specific parental effects were also observed; variants at ANGPTL3/DOCK7 showed POE on lipid traits and obesity in daughters only, while those at LPL and TMEM57 showed POE on lipid traits in sons. Variants at LPL and DOCK7/ANGPTL3 showed POE on obesity-related traits in Botnia and HTB, and POE effects on obesity were seen to a higher degree in daughters. This highlights the need to include analysis of POEs in genetic studies of complex traits. MDPI 2021-12-29 /pmc/articles/PMC8774740/ /pubmed/35052431 http://dx.doi.org/10.3390/genes13010091 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Lessmark, Anna Hatem, Gad Kovacs, Györgyi Vitai, Marta Ahlqvist, Emma Tuomi, Tiinamaija Koranyi, Laszlo Groop, Leif Prasad, Rashmi B. Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title | Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title_full | Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title_fullStr | Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title_full_unstemmed | Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title_short | Lipid-Associated Variants near ANGPTL3 and LPL Show Parent-of-Origin Specific Effects on Blood Lipid Levels and Obesity |
title_sort | lipid-associated variants near angptl3 and lpl show parent-of-origin specific effects on blood lipid levels and obesity |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8774740/ https://www.ncbi.nlm.nih.gov/pubmed/35052431 http://dx.doi.org/10.3390/genes13010091 |
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