Satellite DNA-mediated diversification of a sex-ratio meiotic drive gene family in Drosophila

CA Muirhead, DC Presgraves - Nature Ecology & Evolution, 2021 - nature.com
Sex chromosomes are susceptible to the evolution of selfish meiotic drive elements that bias
transmission and distort progeny sex ratios. Conflict between such sex-ratio drivers and the …

Recurrent Selection on the Winters sex-ratio Genes in Drosophila simulans

SB Kingan, D Garrigan, DL Hartl - Genetics, 2010 - academic.oup.com
Selfish genes, such as meiotic drive elements, propagate themselves through a population
without increasing the fitness of host organisms. X-linked (or Y-linked) meiotic drive …

Rapid evolutionary dynamics of an expanding family of meiotic drive factors and their hpRNA suppressors

J Vedanayagam, CJ Lin, EC Lai - Nature ecology & evolution, 2021 - nature.com
Meiotic drivers are a class of selfish genetic elements whose existence is frequently hidden
due to concomitant suppressor systems. Accordingly, we know little of their evolutionary …

[HTML][HTML] Essential and recurrent roles for hairpin RNAs in silencing de novo sex chromosome conflict in Drosophila simulans

J Vedanayagam, M Herbette, H Mudgett, CJ Lin… - PLoS …, 2023 - journals.plos.org
Meiotic drive loci distort the normally equal segregation of alleles, which benefits their own
transmission even in the face of severe fitness costs to their host organism. However …

[HTML][HTML] A sex-ratio Meiotic Drive System in Drosophila simulans. I: An Autosomal Suppressor

Y Tao, JP Masly, L Araripe, Y Ke, DL Hartl - PLoS biology, 2007 - journals.plos.org
Sex ratio distortion (sex-ratio for short) has been reported in numerous species such as
Drosophila, where distortion can readily be detected in experimental crosses, but the …

Ancient gene drives: an evolutionary paradox

TAR Price, R Verspoor… - Proceedings of the …, 2019 - royalsocietypublishing.org
Selfish genetic elements such as selfish chromosomes increase their transmission rate
relative to the rest of the genome and can generate substantial cost to the organisms that …

[HTML][HTML] A sex-ratio Meiotic Drive System in Drosophila simulans. II: An X-linked Distorter

Y Tao, L Araripe, SB Kingan, Y Ke, H Xiao… - PLoS biology, 2007 - journals.plos.org
The evolution of heteromorphic sex chromosomes creates a genetic condition favoring the
invasion of sex-ratio meiotic drive elements, resulting in the biased transmission of one sex …

LOCAL SELECTION UNDERLIES THE GEOGRAPHIC DISTRIBUTION OF SEX-RATIO DRIVE IN DROSOPHILA NEOTESTACEA

KA Dyer - Evolution, 2012 - academic.oup.com
Abstract “Selfish” genetic elements promote their own transmission to the next generation,
often at a cost to the host individual. A sex-ratio (SR) driving X chromosome prevents the …

Organization of the sex-ratio Meiotic Drive Region in Drosophila simulans

C Montchamp-Moreau, D Ogereau, N Chaminade… - Genetics, 2006 - academic.oup.com
Sex-ratio meiotic drive is the preferential transmission of the X chromosome by XY males,
which occurs in several Drosophila species and results in female-biased progeny. Although …

Meiotic drive mechanisms: lessons from Drosophila

C Courret, CH Chang, KHC Wei… - … of the Royal …, 2019 - royalsocietypublishing.org
Meiotic drivers are selfish genetic elements that bias their transmission into gametes, often
to the detriment of the rest of the genome. The resulting intragenomic conflicts triggered by …