Socially transferred materials: why and how to study them

SM Hakala, H Fujioka, K Gapp, O De Gasperin… - Trends in Ecology & …, 2023 - cell.com
When biological material is transferred from one individual's body to another, as in ejaculate,
eggs, and milk, secondary donor-produced molecules are often transferred along with the …

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 …

Genotype-by-environment interactions influence the composition of the Drosophila seminal proteome

V Zeender, S Pfammatter… - … of the Royal …, 2023 - royalsocietypublishing.org
Ejaculate proteins are key mediators of post-mating sexual selection and sexual conflict, as
they can influence both male fertilization success and female reproductive physiology …

Suspension of hostility: Positive interactions between spermatozoa and female reproductive tracts

MF Wolfner, SS Suarez, S Dorus - Andrology, 2023 - Wiley Online Library
Interactions between spermatozoa and the female reproductive tract (FRT) are complex, in
many cases poorly understood, and likely to contribute to the mechanistic basis of idiopathic …

Adenine nucleotide translocase 2 (Ant2) is required for individualization of spermatogenesis of Drosophila melanogaster

Z He, Y Fang, F Zhang, Y Liu, X Cheng, J Wang… - Insect …, 2024 - Wiley Online Library
Successful completion of spermatogenesis is crucial for the perpetuation of the species. In
Drosophila, spermatid individualization, a process involving changes in mitochondrial …

Sexual selection and the nonrandom union of gametes: retesting for assortative mating by fitness in Drosophila melanogaster

S Talagala, E Rakosy, TAF Long - Evolution, 2024 - academic.oup.com
While numerous theoretical population genetic models predict that mating assortatively by
genetic 'quality'will enhance the efficiency of purging of deleterious mutations and/or the …

The Origin and Evolution of Sex Peptide and Sex Peptide Receptor Interactions

J Peng, N Svetec, H Molina… - Molecular Biology and …, 2024 - academic.oup.com
Post-mating responses play a vital role in successful reproduction across diverse species. In
fruit flies, sex peptide binds to the sex peptide receptor, triggering a series of post-mating …

Male‐derived phospholipase A2 enhances WD46 expression and increases fertility in Ophraella communa

Y Zhang, Q Zhang, C Ma, G Chen, Y Yue, X Gao… - Insect …, 2024 - Wiley Online Library
Successful bisexual reproduction requires interactions between males and females. Male‐
derived seminal fluid proteins (SFPs) transferred to females during mating profoundly affect …

Regional specialization, polyploidy, and seminal fluid transcripts in the Drosophila female reproductive tract

RC Thayer, ES Polston, J Xu, DJ Begun - Proceedings of the National …, 2024 - pnas.org
Sexual reproduction requires the choreographed interaction of female cells and molecules
with sperm and seminal fluid. In internally fertilizing animals, these interactions are managed …

Male condition and seminal fluid affect female host-marking behavior in the Mexican fruit fly

G Córdova-García, A Salazar-Suárez… - Journal of Insect …, 2024 - Elsevier
Mating and the transfer of seminal fluid components including male accessory glands
(MAGs) proteins can affect oviposition behavior in insects. After oviposition, some species of …