School of Life Sciences

Morrow Lab

flies on an orange flies on a vial correlation matrix plot

Evolutionary Genetics of Sexual Conflict

We are interested in understanding more about the nitty gritty of sexual conflict. An understanding of sexual conflict at a more detailed level will clarify how sexual dimorphism evolves (or doesn't) and whether sexually antagonistic can contribute to the maintenance of genetic variation.

Some of the specific questions that we are trying to answer include (but are not limited to): which particular traits are embroiled in sexual conflict? How important is sexually antagonistic selection relative to other forms of selection? How has the genome been shaped by it, and our current focus - which particular genes experience sexually antagonistic selection?

We are currently using two systems to try to answer these questions. In the lab we work with the fruit fly Drosophila melanogaster, for which there is such a wealth of genetic tools and knowledge. We are also using human datasets to examine specifically whether we can detect patterns of sexual antagonism in contemporary populations.

Our research program is dependent upon an active and enthusiastic team together with some expert collaborators. We also have generous support from The Royal Society, The European Research Council, and the Swedish Research Council (Vetenskapsådet).

Ted Morrow (January 2013)

Royal Society logo   European Research Council logo   Swedish Research Council logo

Contact

Dr Ted Morrow

Ted Morrow portrait

Royal Society University Research Fellow
Email: ted.morrow@sussex.ac.uk
Tel: +44 1273 87 28 62
Twitter: @ted_morrow

Twitter

Interests include evolutionary biology, sexual conflict, mitochondria, Darwinian medicine

RT @ASNAmNat: Evolution of genetic dominance: alleles may differ in degree of dominance in males & females amnat.org/an/newpapers/M… @hamishgspencer

RT @NikkaLoSqualo: #NSAIDs disrupt mitochondrial function in heart cells. May explain why chronic use increases risk of heart attack. ucdavis.edu/news/whats-beh…

Amazing - did not think it was possible to survive without it! twitter.com/JXBot/status/7…

Very happy to have my @royalsociety fellowship extended for a further 3 years

RT @davelunt: Coffee discussion w @EvoHull about #openaccess citation advantage @Macgregor_Cal comes up with this great link sparceurope.org/oaca/

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Twitter feed from @SexualConflict

RSS Feed of Sexual Conflict and Sexual Antagonism papers :: curated by @ted_morrow

Genetic variation in male-induced harm in Drosophila melanogaster. dlvr.it/LB7FXL

Impaired sperm quality, delayed mating but no costs for offspring fitness in crickets winning a fight. dlvr.it/L9fF2p

The Evolution of Sex-Specific Dominance in Response to Sexually Antagonistic Selection. dlvr.it/L7MZSj

Competition among Eggs Shifts to Cooperation along a Sperm Supply Gradient in an External Fertilizer. dlvr.it/L7MCl4

The Evolution of Sex-Specific Dominance in Response to Sexually Antagonistic Selection. dlvr.it/L7MCkH

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