Genome-wide association study identifies eight risk loci and implicates metabo-psychiatric origins for anorexia nervosa

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00209805%3A_____%2F19%3A00078233" target="_blank" >RIV/00209805:_____/19:00078233 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15110/19:73594990 RIV/61989592:15120/19:73594990 RIV/00216208:11110/19:10400057

Výsledek na webu

<a href="https://www.nature.com/articles/s41588-019-0439-2.pdf" target="_blank" >https://www.nature.com/articles/s41588-019-0439-2.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41588-019-0439-2" target="_blank" >10.1038/s41588-019-0439-2</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Genome-wide association study identifies eight risk loci and implicates metabo-psychiatric origins for anorexia nervosa

Popis výsledku v původním jazyce

Characterized primarily by a low body-mass index, anorexia nervosa is a complex and serious illness1, affecting 0.9-4% of women and 0.3% of men2-4, with twin-based heritability estimates of 50-60%5. Mortality rates are higher than those in other psychiatric disorders6, and outcomes are unacceptably poor7. Here we combine data from the Anorexia Nervosa Genetics Initiative (ANGI)8,9 and the Eating Disorders Working Group of the Psychiatric Genomics Consortium (PGC-ED) and conduct a genome-wide association study of 16,992 cases of anorexia nervosa and 55,525 controls, identifying eight significant loci. The genetic architecture of anorexia nervosa mirrors its clinical presentation, showing significant genetic correlations with psychiatric disorders, physical activity, and metabolic (including glycemic), lipid and anthropometric traits, independent of the effects of common variants associated with body-mass index. These results further encourage a reconceptualization of anorexia nervosa as a metabo-psychiatric disorder. Elucidating the metabolic component is a critical direction for future research, and paying attention to both psychiatric and metabolic components may be key to improving outcomes.

Název v anglickém jazyce

Genome-wide association study identifies eight risk loci and implicates metabo-psychiatric origins for anorexia nervosa

Popis výsledku anglicky

Characterized primarily by a low body-mass index, anorexia nervosa is a complex and serious illness1, affecting 0.9-4% of women and 0.3% of men2-4, with twin-based heritability estimates of 50-60%5. Mortality rates are higher than those in other psychiatric disorders6, and outcomes are unacceptably poor7. Here we combine data from the Anorexia Nervosa Genetics Initiative (ANGI)8,9 and the Eating Disorders Working Group of the Psychiatric Genomics Consortium (PGC-ED) and conduct a genome-wide association study of 16,992 cases of anorexia nervosa and 55,525 controls, identifying eight significant loci. The genetic architecture of anorexia nervosa mirrors its clinical presentation, showing significant genetic correlations with psychiatric disorders, physical activity, and metabolic (including glycemic), lipid and anthropometric traits, independent of the effects of common variants associated with body-mass index. These results further encourage a reconceptualization of anorexia nervosa as a metabo-psychiatric disorder. Elucidating the metabolic component is a critical direction for future research, and paying attention to both psychiatric and metabolic components may be key to improving outcomes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10603 - Genetics and heredity (medical genetics to be 3)

Projekt

<a href="/cs/project/NV17-28905A" target="_blank" >NV17-28905A: Úloha střevního mikrobiomu a autoimunitních mechanismů u pacientek s mentální anorexií</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nature genetics

ISSN

1061-4036

e-ISSN

—

Svazek periodika

51

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

1207-1214

Kód UT WoS článku

000477946700007

EID výsledku v databázi Scopus

2-s2.0-85068455956