PMID- 34615944 OWN - NLM STAT- MEDLINE DCOM- 20211230 LR - 20211230 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 11 IP - 1 DP - 2021 Oct 6 TI - Heterozygosity of the major histocompatibility complex predicts later self-reported pubertal maturation in men. PG - 19862 LID - 10.1038/s41598-021-99334-5 [doi] LID - 19862 AB - Individual variation in the age of pubertal onset is linked to physical and mental health, yet the factors underlying this variation are poorly understood. Life history theory predicts that individuals at higher risk of mortality due to extrinsic causes such as infectious disease should sexually mature and reproduce earlier, whereas those at lower risk can delay puberty and continue to invest resources in somatic growth. We examined relationships between a genetic predictor of infectious disease resistance, heterozygosity of the major histocompatibility complex (MHC), referred to as the human leukocyte antigen (HLA) gene in humans, and self-reported pubertal timing. In a combined sample of men from Canada (n = 137) and the United States (n = 43), MHC heterozygosity predicted later self-reported pubertal development. These findings suggest a genetic trade-off between immunocompetence and sexual maturation in human males. CI - (c) 2021. The Author(s). FAU - Arnocky, Steven AU - Arnocky S AD - Nipissing University, North Bay, Canada. stevena@nipissingu.ca. FAU - Hodges-Simeon, Carolyn AU - Hodges-Simeon C AD - Boston University, Boston, USA. FAU - Davis, Adam C AU - Davis AC AD - University of Ottawa, Ottawa, Canada. FAU - Desmarais, Riley AU - Desmarais R AD - Nipissing University, North Bay, Canada. FAU - Greenshields, Anna AU - Greenshields A AD - Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Canada. FAU - Liwski, Robert AU - Liwski R AD - Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Canada. FAU - Quillen, Ellen E AU - Quillen EE AD - Wake Forest School of Medicine, Winston-Salem, USA. FAU - Cardenas, Rodrigo AU - Cardenas R AD - Pennsylvania State University, State College, USA. FAU - Breedlove, S Marc AU - Breedlove SM AD - Michigan State University, East Lansing, USA. FAU - Puts, David AU - Puts D AD - Pennsylvania State University, State College, USA. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20211006 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 SB - IM MH - Adolescent MH - Adult MH - *Alleles MH - Disease Resistance/genetics MH - Disease Susceptibility/immunology MH - Genetic Predisposition to Disease MH - *Heterozygote MH - Humans MH - Major Histocompatibility Complex/*genetics/immunology MH - Male MH - Puberty/*genetics/immunology MH - Self Report MH - Young Adult PMC - PMC8494901 COIS- The authors declare no competing interests. EDAT- 2021/10/08 06:00 MHDA- 2021/12/31 06:00 PMCR- 2021/10/06 CRDT- 2021/10/07 06:32 PHST- 2021/04/18 00:00 [received] PHST- 2021/09/23 00:00 [accepted] PHST- 2021/10/07 06:32 [entrez] PHST- 2021/10/08 06:00 [pubmed] PHST- 2021/12/31 06:00 [medline] PHST- 2021/10/06 00:00 [pmc-release] AID - 10.1038/s41598-021-99334-5 [pii] AID - 99334 [pii] AID - 10.1038/s41598-021-99334-5 [doi] PST - epublish SO - Sci Rep. 2021 Oct 6;11(1):19862. doi: 10.1038/s41598-021-99334-5.