The evolution of hybrid fitness during speciation.
Journal
PLoS genetics
ISSN: 1553-7404
Titre abrégé: PLoS Genet
Pays: United States
ID NLM: 101239074
Informations de publication
Date de publication:
05 2019
05 2019
Historique:
received:
30
11
2018
accepted:
04
04
2019
entrez:
7
5
2019
pubmed:
7
5
2019
medline:
4
12
2019
Statut:
epublish
Résumé
The evolution of postzygotic reproductive isolation is an important component of speciation. But before isolation is complete there is sometimes a phase of heterosis in which hybrid fitness exceeds that of the two parental species. The genetics and evolution of heterosis and postzygotic isolation have typically been studied in isolation, precluding the development of a unified theory of speciation. Here, we develop a model that incorporates both positive and negative gene interactions, and accounts for the evolution of both heterosis and postzygotic isolation. We parameterize the model with recent data on the fitness effects of 10,000 mutations in yeast, singly and in pairwise epistatic combinations. The model makes novel predictions about the types of interactions that contribute to declining hybrid fitness. We reproduce patterns familiar from earlier models of speciation (e.g. Haldane's Rule and Darwin's Corollary) and identify new mechanisms that may underlie these patterns. Our approach provides a general framework for integrating experimental data from gene interaction networks into speciation theory and makes new predictions about the genetic mechanisms of speciation.
Identifiants
pubmed: 31059513
doi: 10.1371/journal.pgen.1008125
pii: PGENETICS-D-18-02293
pmc: PMC6502311
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
e1008125Subventions
Organisme : NIAID NIH HHS
ID : R01 AI123659
Pays : United States
Organisme : NIGMS NIH HHS
ID : R01 GM116853
Pays : United States
Déclaration de conflit d'intérêts
The authors have declared that no competing interests exist.
Références
Evolution. 2015 Jun;69(6):1433-1447
pubmed: 25908434
J Evol Biol. 2017 Mar;30(3):538-548
pubmed: 27933674
Am Nat. 2005 Nov;166(5):E124-39
pubmed: 16224715
Annu Rev Plant Biol. 2013;64:71-88
pubmed: 23394499
Genetics. 2012 Jul;191(3):845-63
pubmed: 22542972
Heredity (Edinb). 1986 Dec;57 ( Pt 3):357-76
pubmed: 3804765
Evol Lett. 2018 Aug 14;2(5):472-498
pubmed: 30283696
PLoS Genet. 2012;8(6):e1002752
pubmed: 22737081
Nat Commun. 2014 Jun 25;5:4248
pubmed: 24963649
Science. 2010 Jan 22;327(5964):425-31
pubmed: 20093466
Evolution. 2003 Oct;57(10):2197-215
pubmed: 14628909
Genetics. 2014 Jun;197(2):743-7
pubmed: 24690543
Evolution. 2001 Jun;55(6):1085-94
pubmed: 11475044
Trends Ecol Evol. 2012 Apr;27(4):209-18
pubmed: 22154508
PLoS Genet. 2017 Jun 12;13(6):e1006817
pubmed: 28604770
Evolution. 2009 Sep;63(9):2413-26
pubmed: 19473388
Nat Commun. 2019 Feb 25;10(1):923
pubmed: 30804385
J Hered. 2016 Sep;107(5):383-91
pubmed: 27233288
Trends Genet. 2013 Sep;29(9):537-44
pubmed: 23790324
Genetics. 1995 Apr;139(4):1805-13
pubmed: 7789779
Nat Rev Genet. 2015 Jun;16(6):359-71
pubmed: 25963373
Genetics. 1962 Jun;47:713-9
pubmed: 14456043
Evolution. 2010 Jan;64(1):1-24
pubmed: 19780810
Genetics. 2017 May;206(1):377-388
pubmed: 28007889
FEMS Yeast Res. 2016 Aug;16(5):
pubmed: 27288348
Theor Appl Genet. 2016 Jul;129(7):1429-1446
pubmed: 27138784
Genetics. 2000 Apr;154(4):1663-79
pubmed: 10747061
Trends Ecol Evol. 2019 Jan;34(1):69-82
pubmed: 30583805
PLoS Genet. 2007 Feb 16;3(2):e21
pubmed: 17305429
Methods Mol Biol. 2014;1205:143-68
pubmed: 25213244
PLoS Genet. 2017 Sep 27;13(9):e1007019
pubmed: 28953891
Evolution. 2005 Aug;59(8):1754-67
pubmed: 16329245
Evolution. 1989 Mar;43(2):362-381
pubmed: 28568554
Evolution. 2015 Aug;69(8):1987-2004
pubmed: 26174368
Evolution. 2004 Jun;58(6):1145-56
pubmed: 15266965
Science. 2016 Sep 23;353(6306):
pubmed: 27708008
G3 (Bethesda). 2014 Jan 10;4(1):163-71
pubmed: 24281428
Proc Natl Acad Sci U S A. 2002 Oct 1;99(20):12955-8
pubmed: 12271133
Science. 2018 Apr 20;360(6386):
pubmed: 29674565
Evol Biol. 2013 Jun;40(2):310-315
pubmed: 23687396
Genetics. 2007 Jun;176(2):1059-88
pubmed: 17435235
Plant Cell. 2010 Jul;22(7):2105-12
pubmed: 20622146
Curr Biol. 2010 Aug 10;20(15):1383-8
pubmed: 20637622
Math Biosci. 2012 Jul;238(1):49-53
pubmed: 22465838
Proc Natl Acad Sci U S A. 2003 Apr 29;100(9):5302-7
pubmed: 12695567
Mol Ecol. 2001 Mar;10(3):551-68
pubmed: 11298968
Math Biosci. 2016 Aug;278:1-4
pubmed: 27177943
Philos Trans R Soc Lond B Biol Sci. 2003 Jun 29;358(1434):1141-7
pubmed: 12831480
Heredity (Edinb). 2011 Aug;107(2):95-102
pubmed: 21224879
Evolution. 1999 Dec;53(6):1757-1768
pubmed: 28565458
Curr Biol. 2010 Dec 21;20(24):R1073-4
pubmed: 21172625
Evolution. 2016 Jul;70(7):1450-64
pubmed: 27252049
Science. 2010 Sep 17;329(5998):1521-3
pubmed: 20847271
Genetics. 1997 Nov;147(3):937-51
pubmed: 9383043
Genetics. 2016 Jun;203(2):847-62
pubmed: 27052568
Genetics. 2008 Nov;180(3):1725-42
pubmed: 18791236
Science. 2010 Sep 17;329(5998):1518-21
pubmed: 20847270
Nature. 2006 Mar 16;440(7082):341-5
pubmed: 16541074
Nature. 2007 May 31;447(7144):585-8
pubmed: 17538619
Genetics. 2008 Feb;178(2):1037-48
pubmed: 18245356
Evolution. 1997 Feb;51(1):295-303
pubmed: 28568795
PLoS One. 2015 Nov 30;10(11):e0143548
pubmed: 26618635
Nat Microbiol. 2016 Jan 11;1:15003
pubmed: 27571751
PLoS Biol. 2017 Jan 23;15(1):e1002591
pubmed: 28114370
Heredity (Edinb). 1999 Oct;83 ( Pt 4):363-72
pubmed: 10583537
Genetics. 2003 Mar;163(3):955-72
pubmed: 12663535
Cell. 2008 Dec 12;135(6):1065-73
pubmed: 19070577