Genomic architecture and functional effects of potential human inversion supergenes

Elena Campoy, Marta Puig, Illya Yakymenko, Jon Lerga-Jaso, Mario Cáceres*

*Autor corresponent d’aquest treball

Producció científica: Contribució a una revistaArticle de revisióRecercaAvaluat per experts

8 Cites (Scopus)


Supergenes are involved in adaptation in multiple organisms, but they are little known in humans. Genomic inversions are the most common mechanism of supergene generation and maintenance. Here, we review the information about two large inversions that are the best examples of potential human supergenes. In addition, we do an integrative analysis of the newest data to understand better their functional effects and underlying genetic changes. We have found that the highly divergent haplotypes of the 17q21.31 inversion of approximately 1.5 Mb have multiple phenotypic associations, with consistent effects in brain-related traits, red and white blood cells, lung function, male and female characteristics and disease risk. By combining gene expression and nucleotide variation data, we also analysed the molecular differences between haplotypes, including gene duplications, amino acid substitutions and regulatory changes, and identify CRHR1, KANLS1 and MAPT as good candidates to be responsible for these phenotypes. The situation is more complex for the 8p23.1 inversion, where there is no clear genetic differentiation. However, the inversion is associated with several related phenotypes and gene expression differences that could be linked to haplotypes specific of one orientation. Our work, therefore, contributes to the characterization of both exceptional variants and illustrates the important role of inversions. This article is part of the theme issue 'Genomic architecture of supergenes: causes and evolutionary consequences'.

Idioma originalEnglish
Número d’article20210209
Nombre de pàgines11
RevistaPhilosophical Transactions of the Royal Society B: Biological Sciences
Data online anticipada13 de juny 2022
Estat de la publicacióPublicada - 1 d’ag. 2022


Navegar pels temes de recerca de 'Genomic architecture and functional effects of potential human inversion supergenes'. Junts formen un fingerprint únic.

Com citar-ho