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 …
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
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 …
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 …
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 …
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
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 …
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 …
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
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 …
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 …
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 …
which occurs in several Drosophila species and results in female-biased progeny. Although …
Meiotic drive mechanisms: lessons from Drosophila
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 …
to the detriment of the rest of the genome. The resulting intragenomic conflicts triggered by …