Skip to main content
Log in

Cross-ancestry genetic discovery for hippocampal volumetric traits

  • Research Briefing
  • Published:

From Nature Genetics

View current issue Submit your manuscript

Cross-ancestry genome-wide association meta-analyses of neuroimaging genetics data from European and East Asian populations identified 339 genetic variant–hippocampal volumetric trait associations (23 new). Further cross-ancestry analyses revealed similar genetic effects on hippocampal volumetric traits between ancestries, with improved fine-mapping precision and predictive accuracy of polygenic scores in the under-represented East Asian population.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1: Cross-ancestry GWAS meta-analyses of hippocampus and hippocampal subfield volumes.

References

  1. Iglesias, J. E. et al. A computational atlas of the hippocampal formation using ex vivo, ultra-high resolution MRI: application to adaptive segmentation of in vivo MRI. Neuroimage 115, 117–137 (2015). This paper reports the segmentation of hippocampal subfields.

    Article  PubMed  Google Scholar 

  2. Hibar, D. P. et al. Common genetic variants influence human subcortical brain structures. Nature 520, 224–229 (2015). This paper reports GWAS findings for hippocampus and other subcortical brain structures.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  3. van der Meer, D. et al. Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes. Mol. Psychiatry 25, 3053–3065 (2020). This paper reports GWAS findings for hippocampal subfield volumes.

    Article  PubMed  Google Scholar 

  4. Peterson, R. E. et al. Genome-wide association studies in ancestrally diverse populations: opportunities, methods, pitfalls, and recommendations. Cell 179, 589–603 (2019). A review article for cross-ancestry analysis.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Xu, Q. et al. CHIMGEN: a Chinese imaging genetics cohort to enhance cross-ethnic and cross-geographic brain research. Mol. Psychiatry 25, 517–529 (2020). A review article summarizing the CHIMGEN project.

    Article  PubMed  Google Scholar 

Download references

Additional information

Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

This is a summary of: Liu, N. et al. Cross-ancestry genome-wide association meta-analyses of hippocampal and subfield volumes. Nat. Gen. https://doi.org/10.1038/s41588-023-01425-8 (2023).

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Cross-ancestry genetic discovery for hippocampal volumetric traits. Nat Genet 55, 1086–1087 (2023). https://doi.org/10.1038/s41588-023-01427-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/s41588-023-01427-6

  • Springer Nature America, Inc.

Navigation