Hybrid Sterility, Genetic Conflict and Complex Speciation: Lessons From the Drosophila simulans Clade Species

DC Presgraves, CD Meiklejohn - Frontiers in genetics, 2021 - frontiersin.org
The three fruitfly species of the Drosophila simulans clade—D. simulans, D. mauritiana, and
D. sechellia—have served as important models in speciation genetics for over 40 years …

Highly contiguous assemblies of 101 drosophilid genomes

BY Kim, JR Wang, DE Miller, O Barmina, E Delaney… - Elife, 2021 - elifesciences.org
Over 100 years of studies in Drosophila melanogaster and related species in the genus
Drosophila have facilitated key discoveries in genetics, genomics, and evolution. While high …

Methodologies for the De novo Discovery of Transposable Element Families

JM Storer, R Hubley, J Rosen, AFA Smit - Genes, 2022 - mdpi.com
The discovery and characterization of transposable element (TE) families are crucial tasks in
the process of genome annotation. Careful curation of TE libraries for each organism is …

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 …

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 …

Expansion and loss of sperm nuclear basic protein genes in Drosophila correspond with genetic conflicts between sex chromosomes

CH Chang, IM Natividad, HS Malik - Elife, 2023 - elifesciences.org
Many animal species employ sperm nuclear basic proteins (SNBPs) or protamines to
package sperm genomes tightly. SNBPs vary across animal lineages and evolve rapidly in …

Low-input PacBio sequencing generates high-quality individual fly genomes and characterizes mutational processes

H Jia, S Tan, Y Cai, Y Guo, J Shen, Y Zhang… - Nature …, 2024 - nature.com
Long-read sequencing, exemplified by PacBio, revolutionizes genomics, overcoming
challenges like repetitive sequences. However, the high DNA requirement (> 1 µg) is …

Variation in mutation, recombination, and transposition rates in Drosophila melanogaster and Drosophila simulans

Y Wang, P McNeil, R Abdulazeez, M Pascual… - Genome …, 2023 - genome.cshlp.org
The rates of mutation, recombination, and transposition are core parameters in models of
evolution. They impact genetic diversity, responses to ongoing selection, and levels of …

Rapid evolution of piRNA clusters in the Drosophila melanogaster ovary

SP Srivastav, C Feschotte, AG Clark - Genome Research, 2024 - genome.cshlp.org
The piRNA pathway is a highly conserved mechanism to repress transposable element (TE)
activity in the animal germline via a specialized class of small RNAs called piwi-interacting …

Decoupled evolution of the Sex Peptide gene family and Sex Peptide Receptor in Drosophilidae

BR Hopkins, A Angus-Henry, BY Kim… - Proceedings of the …, 2024 - National Acad Sciences
Across internally fertilising species, males transfer ejaculate proteins that trigger wide-
ranging changes in female behaviour and physiology. Much theory has been developed to …