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Vogelezang, S.* ; Bradfield, J.P.* ; Grant, S.F.A.* ; Felix, J.F.* ; Jaddoe, V.W.V.* ; Early Growth Genetics Consortium (Standl, M. ; Heinrich, J. ; Thiering, E. ; Waldenberger, M. ; Panoutsopoulou, K. ; Zeggini, E.)

Genetics of early-life head circumference and genetic correlations with neurological, psychiatric and cognitive outcomes.

BMC Med. Genomics 15:124 (2022)
Publ. Version/Full Text Research data DOI PMC
Open Access Gold
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BACKGROUND: Head circumference is associated with intelligence and tracks from childhood into adulthood. METHODS: We performed a genome-wide association study meta-analysis and follow-up of head circumference in a total of 29,192 participants between 6 and 30 months of age. RESULTS: Seven loci reached genome-wide significance in the combined discovery and replication analysis of which three loci near ARFGEF2, MYCL1, and TOP1, were novel. We observed positive genetic correlations for early-life head circumference with adult intracranial volume, years of schooling, childhood and adult intelligence, but not with adult psychiatric, neurological, or personality-related phenotypes. CONCLUSIONS: The results of this study indicate that the biological processes underlying early-life head circumference overlap largely with those of adult head circumference. The associations of early-life head circumference with cognitive outcomes across the life course are partly explained by genetics.
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Publication type Article: Journal article
Document type Scientific Article
Keywords Genetic Correlations ; Genome-wide Association Study ; Head Circumference ; Infancy
Language english
Publication Year 2022
HGF-reported in Year 2022
e-ISSN 1755-8794
Quellenangaben Volume: 15, Issue: 1, Pages: , Article Number: 124 Supplement: ,
Publisher BioMed Central
Reviewing status Peer reviewed
Institute(s) Institute of Epidemiology (EPI)
Institute of Translational Genomics (ITG)
POF-Topic(s) 30202 - Environmental Health
30205 - Bioengineering and Digital Health
Research field(s) Genetics and Epidemiology
PSP Element(s) G-504000-008
G-504091-001
G-506700-001
Grants NIDDK NIH HHS
NICHD NIH HHS
Wellcome Trust
PubMed ID 35659227
Erfassungsdatum 2022-10-28