Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes

The oxytocin system is well-known for its role in social bonding and reproduction. Recently, the oxytocin system was found to play other metabolic roles such as regulation of food intake, peripheral glucose uptake, and insulin sensitivity. Variants in <i>OXTR</i> gene have been associate...

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Main Authors: Mutaz Amin, Rongling Wu, Claudia Gragnoli
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/24/7/6282
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author Mutaz Amin
Rongling Wu
Claudia Gragnoli
author_facet Mutaz Amin
Rongling Wu
Claudia Gragnoli
author_sort Mutaz Amin
collection DOAJ
description The oxytocin system is well-known for its role in social bonding and reproduction. Recently, the oxytocin system was found to play other metabolic roles such as regulation of food intake, peripheral glucose uptake, and insulin sensitivity. Variants in <i>OXTR</i> gene have been associated with overeating, increased cardiovascular risk, and type 2 diabetes (T2D). We tested 20 microarray-derived single nucleotide polymorphisms in the <i>OXTR</i> gene in 212 Italian families with rich family history for T2D and found four novel and one previously reported variant suggestively significant for linkage and association with the risk of T2D. Our study has shed some light into the genetics of susceptibility to T2D at least in Italian families.
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spelling doaj.art-cd7b45d0bdc94320a9b94c0a82d42f5b2023-11-17T16:48:57ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672023-03-01247628210.3390/ijms24076282Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 DiabetesMutaz Amin0Rongling Wu1Claudia Gragnoli2French National Institute of Health and Medical Research (INSERM), US14-Orphanet, 75014 Paris, FranceDepartment of Public Health Sciences, Penn State College of Medicine, Hershey, PA 17033, USADepartment of Public Health Sciences, Penn State College of Medicine, Hershey, PA 17033, USAThe oxytocin system is well-known for its role in social bonding and reproduction. Recently, the oxytocin system was found to play other metabolic roles such as regulation of food intake, peripheral glucose uptake, and insulin sensitivity. Variants in <i>OXTR</i> gene have been associated with overeating, increased cardiovascular risk, and type 2 diabetes (T2D). We tested 20 microarray-derived single nucleotide polymorphisms in the <i>OXTR</i> gene in 212 Italian families with rich family history for T2D and found four novel and one previously reported variant suggestively significant for linkage and association with the risk of T2D. Our study has shed some light into the genetics of susceptibility to T2D at least in Italian families.https://www.mdpi.com/1422-0067/24/7/6282oxytocinOXToxytocin receptor<i>OXTR</i>type 2 diabetesT2D
spellingShingle Mutaz Amin
Rongling Wu
Claudia Gragnoli
Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
International Journal of Molecular Sciences
oxytocin
OXT
oxytocin receptor
<i>OXTR</i>
type 2 diabetes
T2D
title Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
title_full Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
title_fullStr Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
title_full_unstemmed Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
title_short Novel Risk Variants in the Oxytocin Receptor Gene (<i>OXTR</i>) Possibly Linked to and Associated with Familial Type 2 Diabetes
title_sort novel risk variants in the oxytocin receptor gene i oxtr i possibly linked to and associated with familial type 2 diabetes
topic oxytocin
OXT
oxytocin receptor
<i>OXTR</i>
type 2 diabetes
T2D
url https://www.mdpi.com/1422-0067/24/7/6282
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AT ronglingwu novelriskvariantsintheoxytocinreceptorgeneioxtripossiblylinkedtoandassociatedwithfamilialtype2diabetes
AT claudiagragnoli novelriskvariantsintheoxytocinreceptorgeneioxtripossiblylinkedtoandassociatedwithfamilialtype2diabetes