In this study led by Emily Flynn, we discovered a surprising sex-specificity in the genetics of testosterone. Yosuke performed the polygenic risk score (PRS) analysis and demonstrated that PRS models trained for each sex improve predictive accuracy.
Reference: E. Flynn, Y. Tanigawa, F. Rodriguez, R. B. Altman, N. Sinnott-Armstrong, M. A. Rivas, Sex-specific genetic effects across biomarkers. Eur J Hum Genet, 29(1), 154-163 (2021). https://doi.org/10.1038/s41431-020-00712-w (full text)