Genetics. Published Articles Ahead of Print: April 19, 2006, Copyright © 2006
doi:10.1534/genetics.105.052977


A more recent version of this article appeared on July 1, 2006.


NOTE

The hitchhiking effect of an autosomal meiotic drive gene

1 CNRS
2 INRA

* To whom correspondence should be addressed. E-mail: chevin{at}moulon.inra.fr.

Submitted on October 31, 2005
Revised on January 23, 2006
Accepted on 11 April 2006


Abstract

Transmission-ratio distortion is a departure from a 1:1 segregation of alleles in the gametes of a heterozygous individual. The so-called driving allele is strongly selected regardless of its effect on the fitness of the carrying individual. It may then have an important impact on neutral polymorphism due to the genetic hitchhiking effect. We study this hitchhiking effect in the case of true meiotic drive in autosomes, and show that it is more dependent on the recombination rate than in the classical case of a gene positively selected at the organism level.

Key Words: hitchhiking, meiotic drive, selfish genetic element, transmission-ratio distortion




This article has been cited by other articles:


Home page
GeneticsHome page
T. Nakazato, M.-K. Jung, E. A. Housworth, L. H. Rieseberg, and G. J. Gastony
A Genomewide Study of Reproductive Barriers Between Allopatric Populations of a Homosporous Fern, Ceratopteris richardii
Genetics, October 1, 2007; 177(2): 1141 - 1150.
[Abstract] [Full Text] [PDF]