In many species, the offspring of related parents suffer reduced reproductive success, a phenomenon known as inbreeding depression. In humans, the importance of this effect has remained unclear, partly because reproduction between close relatives is both rare and frequently associated with confounding social factors. Here, using genomic inbreeding coefficients (FROH) for >1.4 million individuals, we show that FROH is significantly associated (p < 0.0005) with apparently deleterious changes in 32 out of 100 traits analysed. These changes are associated with runs of homozygosity (ROH), but not with common variant homozygosity, suggesting that genetic variants associated with inbreeding depression are predominantly rare. The effect on fertility is striking: FROH equivalent to the offspring of first cousins is associated with a 55% decrease [95% CI 44–66%] in the odds of having children. Finally, the effects of FROH are confirmed within full-sibling pairs, where the variation in FROH is independent of all environmental confounding.

Associations of autozygosity with a broad range of human phenotypes / Clark, D. W.; Okada, Y.; Moore, K. H. S.; Mason, D.; Pirastu, N.; Gandin, I.; Mattsson, H.; Barnes, C. L. K.; Lin, K.; Zhao, J. H.; Deelen, P.; Rohde, R.; Schurmann, C.; Guo, X.; Giulianini, F.; Zhang, W.; Medina-Gomez, C.; Karlsson, R.; Bao, Y.; Bartz, T. M.; Baumbach, C.; Biino, G.; Bixley, M. J.; Brumat, M.; Chai, J. -F.; Corre, T.; Cousminer, D. L.; Dekker, A. M.; Eccles, D. A.; van Eijk, K. R.; Fuchsberger, C.; Gao, H.; Germain, M.; Gordon, S. D.; de Haan, H. G.; Harris, S. E.; Hofer, E.; Huerta-Chagoya, A.; Igartua, C.; Jansen, I. E.; Jia, Y.; Kacprowski, T.; Karlsson, T.; Kleber, M. E.; Li, S. A.; Li-Gao, R.; Mahajan, A.; Matsuda, K.; Meidtner, K.; Meng, W.; Montasser, M. E.; van der Most, P. J.; Munz, M.; Nutile, T.; Palviainen, T.; Prasad, G.; Prasad, R. B.; Priyanka, T. D. S.; Rizzi, F.; Salvi, E.; Sapkota, B. R.; Shriner, D.; Skotte, L.; Smart, M. C.; Smith, A. V.; van der Spek, A.; Spracklen, C. N.; Strawbridge, R. J.; Tajuddin, S. M.; Trompet, S.; Turman, C.; Verweij, N.; Viberti, C.; Wang, L.; Warren, H. R.; Wootton, R. E.; Yanek, L. R.; Yao, J.; Yousri, N. A.; Zhao, W.; Adeyemo, A. A.; Afaq, S.; Aguilar-Salinas, C. A.; Akiyama, M.; Albert, M. L.; Allison, M. A.; Alver, M.; Aung, T.; Azizi, F.; Bentley, A. R.; Boeing, H.; Boerwinkle, E.; Borja, J. B.; de Borst, G. J.; Bottinger, E. P.; Broer, L.; Campbell, H.; Chanock, S.; Chee, M. -L.; Chen, G.; Chen, Y. -D. I.; Chen, Z.; Chiu, Y. -F.; Cocca, M.; Collins, F. S.; Concas, M. P.; Corley, J.; Cugliari, G.; van Dam, R. M.; Damulina, A.; Daneshpour, M. S.; Day, F. R.; Delgado, G. E.; Dhana, K.; Doney, A. S. F.; Dorr, M.; Doumatey, A. P.; Dzimiri, N.; Ebenesersdottir, S. S.; Elliott, J.; Elliott, P.; Ewert, R.; Felix, J. F.; Fischer, K.; Freedman, B. I.; Girotto, G.; Goel, A.; Gogele, M.; Goodarzi, M. O.; Graff, M.; Granot-Hershkovitz, E.; Grodstein, F.; Guarrera, S.; Gudbjartsson, D. F.; Guity, K.; Gunnarsson, B.; Guo, Y.; Hagenaars, S. P.; Haiman, C. A.; Halevy, A.; Harris, T. B.; Hedayati, M.; van Heel, D. A.; Hirata, M.; Hofer, I.; Hsiung, C. A.; Huang, J.; Hung, Y. -J.; Ikram, M. A.; Jagadeesan, A.; Jousilahti, P.; Kamatani, Y.; Kanai, M.; Kerrison, N. D.; Kessler, T.; Khaw, K. -T.; Khor, C. C.; de Kleijn, D. P. V.; Koh, W. -P.; Kolcic, I.; Kraft, P.; Kramer, B. K.; Kutalik, Z.; Kuusisto, J.; Langenberg, C.; Launer, L. J.; Lawlor, D. A.; Lee, I. -T.; Lee, W. -J.; Lerch, M. M.; Li, L.; Liu, J.; Loh, M.; London, S. J.; Loomis, S.; Lu, Y.; Luan, J.; Magi, R.; Manichaikul, A. W.; Manunta, P.; Masson, G.; Matoba, N.; Mei, X. W.; Meisinger, C.; Meitinger, T.; Mezzavilla, M.; Milani, L.; Millwood, I. Y.; Momozawa, Y.; Moore, A.; Morange, P. -E.; Moreno-Macias, H.; Mori, T. A.; Morrison, A. C.; Muka, T.; Murakami, Y.; Murray, A. D.; de Mutsert, R.; Mychaleckyj, J. C.; Nalls, M. A.; Nauck, M.; Neville, M. J.; Nolte, I. M.; Ong, K. K.; Orozco, L.; Padmanabhan, S.; Palsson, G.; Pankow, J. S.; Pattaro, C.; Pattie, A.; Polasek, O.; Poulter, N.; Pramstaller, P. P.; Quintana-Murci, L.; Raikkonen, K.; Ralhan, S.; Rao, D. C.; van Rheenen, W.; Rich, S. S.; Ridker, P. M.; Rietveld, C. A.; Robino, A.; van Rooij, F. J. A.; Ruggiero, D.; Saba, Y.; Sabanayagam, C.; Sabater-Lleal, M.; Sala, C. F.; Salomaa, V.; Sandow, K.; Schmidt, H.; Scott, L. J.; Scott, W. R.; Sedaghati-Khayat, B.; Sennblad, B.; van Setten, J.; Sever, P. J.; Sheu, W. H. -H.; Shi, Y.; Shrestha, S.; Shukla, S. R.; Sigurdsson, J. K.; Sikka, T. T.; Singh, J. R.; Smith, B. H.; Stancakova, A.; Stanton, A.; Starr, J. M.; Stefansdottir, L.; Straker, L.; Sulem, P.; Sveinbjornsson, G.; Swertz, M. A.; Taylor, A. M.; Taylor, K. D.; Terzikhan, N.; Tham, Y. -C.; Thorleifsson, G.; Thorsteinsdottir, U.; Tillander, A.; Tracy, R. P.; Tusie-Luna, T.; Tzoulaki, I.; Vaccargiu, S.; Vangipurapu, J.; Veldink, J. H.; Vitart, V.; Volker, U.; Vuoksimaa, E.; Wakil, S. M.; Waldenberger, M.; Wander, G. S.; Wang, Y. X.; Wareham, N. J.; Wild, S.; Yajnik, C. S.; Yuan, J. -M.; Zeng, L.; Zhang, L.; Zhou, J.; Amin, N.; Asselbergs, F. W.; Bakker, S. J. L.; Becker, D. M.; Lehne, B.; Bennett, D. A.; van den Berg, L. H.; Berndt, S. I.; Bharadwaj, D.; Bielak, L. F.; Bochud, M.; Boehnke, M.; Bouchard, C.; Bradfield, J. P.; Brody, J. A.; Campbell, A.; Carmi, S.; Caulfield, M. J.; Cesarini, D.; Chambers, J. C.; Chandak, G. R.; Cheng, C. -Y.; Ciullo, M.; Cornelis, M.; Cusi, D.; Smith, G. D.; Deary, I. J.; Dorajoo, R.; van Duijn, C. M.; Ellinghaus, D.; Erdmann, J.; Eriksson, J. G.; Evangelou, E.; Evans, M. K.; Faul, J. D.; Feenstra, B.; Feitosa, M.; Foisy, S.; Franke, A.; Friedlander, Y.; Gasparini, P.; Gieger, C.; Gonzalez, C.; Goyette, P.; Grant, S. F. A.; Griffiths, L. R.; Groop, L.; Gudnason, V.; Gyllensten, U.; Hakonarson, H.; Hamsten, A.; van der Harst, P.; Heng, C. -K.; Hicks, A. A.; Hochner, H.; Huikuri, H.; Hunt, S. C.; Jaddoe, V. W. V.; De Jager, P. L.; Johannesson, M.; Johansson, A.; Jonas, J. B.; Jukema, J. W.; Junttila, J.; Kaprio, J.; Kardia, S. L. R.; Karpe, F.; Kumari, M.; Laakso, M.; van der Laan, S. W.; Lahti, J.; Laudes, M.; Lea, R. A.; Lieb, W.; Lumley, T.; Martin, N. G.; Marz, W.; Matullo, G.; Mccarthy, M. I.; Medland, S. E.; Merriman, T. R.; Metspalu, A.; Meyer, B. F.; Mohlke, K. L.; Montgomery, G. W.; Mook-Kanamori, D.; Munroe, P. B.; North, K. E.; Nyholt, D. R.; O'Connell, J. R.; Ober, C.; Oldehinkel, A. J.; Palmas, W.; Palmer, C.; Pasterkamp, G. G.; Patin, E.; Pennell, C. E.; Perusse, L.; Peyser, P. A.; Pirastu, M.; Polderman, T. J. C.; Porteous, D. J.; Posthuma, D.; Psaty, B. M.; Rioux, J. D.; Rivadeneira, F.; Rotimi, C.; Rotter, J. I.; Rudan, I.; Den Ruijter, H. M.; Sanghera, D. K.; Sattar, N.; Schmidt, R.; Schulze, M. B.; Schunkert, H.; Scott, R. A.; Shuldiner, A. R.; Sim, X.; Small, N.; Smith, J. A.; Sotoodehnia, N.; Tai, E. -S.; Teumer, A.; Timpson, N. J.; Toniolo, D.; Tregouet, D. -A.; Tuomi, T.; Vollenweider, P.; Wang, C. A.; Weir, D. R.; Whitfield, J. B.; Wijmenga, C.; Wong, T. -Y.; Wright, J.; Yang, J.; Yu, L.; Zemel, B. S.; Zonderman, A. B.; Perola, M.; Magnusson, P. K. E.; Uitterlinden, A. G.; Kooner, J. S.; Chasman, D. I.; Loos, R. J. F.; Franceschini, N.; Franke, L.; Haley, C. S.; Hayward, C.; Walters, R. G.; Perry, J. R. B.; Esko, T.; Helgason, A.; Stefansson, K.; Joshi, P. K.; Kubo, M.; Wilson, J. F.. - In: NATURE COMMUNICATIONS. - ISSN 2041-1723. - 10:1(2019), p. 4957. [10.1038/s41467-019-12283-6]

Associations of autozygosity with a broad range of human phenotypes

Manunta P.;
2019-01-01

Abstract

In many species, the offspring of related parents suffer reduced reproductive success, a phenomenon known as inbreeding depression. In humans, the importance of this effect has remained unclear, partly because reproduction between close relatives is both rare and frequently associated with confounding social factors. Here, using genomic inbreeding coefficients (FROH) for >1.4 million individuals, we show that FROH is significantly associated (p < 0.0005) with apparently deleterious changes in 32 out of 100 traits analysed. These changes are associated with runs of homozygosity (ROH), but not with common variant homozygosity, suggesting that genetic variants associated with inbreeding depression are predominantly rare. The effect on fertility is striking: FROH equivalent to the offspring of first cousins is associated with a 55% decrease [95% CI 44–66%] in the odds of having children. Finally, the effects of FROH are confirmed within full-sibling pairs, where the variation in FROH is independent of all environmental confounding.
2019
Alleles
Body Size
Fertility
Haplotypes
Homozygote
Humans
Inbreeding Depression
Cognition
Consanguinity
Health Status
Risk-Taking
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11768/103729
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 65
  • ???jsp.display-item.citation.isi??? 67
social impact