Infinity sperm storage: The gift that keeps on giving
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Reproduction and Development"
DOI: 10.1002/mrd.22855
Abstract: © 2017 Wiley Periodicals, Inc. & M Female Drosophila retain sperm for up to two weeks post-copulation in a network of storage organs includng the bursa, the seminal receptacle, and the spermathecae. This image shows… read more here.
Keywords: drosophila; storage; infinity sperm; seminal receptacle ... See more keywords
Sperm storage in coral snakes: A spermatozoa ultrastructural approach (Serpentes: Elapidae)
Sign Up to like & getrecommendations! Published in 2021 at "Zoologischer Anzeiger"
DOI: 10.1016/j.jcz.2020.11.005
Abstract: Abstract Reproduction in snakes employs a wide range of mechanisms such as long-term sperm storage, mating aggregations and male–male combat. These varied mechanisms can be better understood when combined with the study of the ultrastructural… read more here.
Keywords: snakes spermatozoa; sperm storage; coral snakes; micrurus ... See more keywords
Patterns of sperm storage in twice-mated Queensland fruit flies.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of insect physiology"
DOI: 10.1016/j.jinsphys.2021.104289
Abstract: Polyandry, whereby females mate with more than one male in a reproductive cycle, can result in sperm competition or cryptic female choice, and have fitness implications for both sexes. Understanding patterns of sperm storage in… read more here.
Keywords: storage twice; sperm storage; queensland fruit; twice mated ... See more keywords
Lizard reproductive biology beyond the gonads: An investigation of sperm storage structures and renal sexual segments.
Sign Up to like & getrecommendations! Published in 2019 at "Zoology"
DOI: 10.1016/j.zool.2019.05.002
Abstract: In this study, we investigated the reproductive biology of the small lizard Eurolophosaurus nanuzae based on evidence of sperm storage by females and variations of the renal sexual segment (RSS) in males. We found a… read more here.
Keywords: biology; reproductive season; activity; sperm storage ... See more keywords
Male sperm storage impairs sperm quality in the zebrafish
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-94976-x
Abstract: Variation in sperm traits is widely documented both at inter- and intraspecific level. However, sperm traits vary also between ejaculates of the same male, due for example, to fluctuations in female availability. Variability in the… read more here.
Keywords: sperm traits; storage; sperm storage; sperm quality ... See more keywords
Long‐term sperm storage in eusocial Hymenoptera
Sign Up to like & getrecommendations! Published in 2022 at "Biological Reviews"
DOI: 10.1111/brv.12919
Abstract: In internally fertilizing species, sperm transfer is not always immediately followed by egg fertilization, and female sperm storage (FSS) may occur. FSS is a phenomenon in which females store sperm in a specialized organ for… read more here.
Keywords: long term; storage eusocial; sperm storage; term sperm ... See more keywords
Selection on sperm size in response to promiscuity and variation in female sperm storage organs
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Evolutionary Biology"
DOI: 10.1111/jeb.14120
Abstract: Sperm cells are exceptionally morphologically diverse across taxa. However, morphology can be quite uniform within species, particularly for species where females copulate with many males per reproductive bout. Strong sexual selection in these promiscuous species… read more here.
Keywords: sperm storage; promiscuity; variation; size ... See more keywords
Patterns of Remating Behaviour in Ceratitis (Diptera: Tephritidae) Species of Varying Lifespan
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.824768
Abstract: Trade-offs between life-history traits offset the energetic costs of maintaining fitness in complex environments. Ceratitis species have been recorded to have long lifespans, which may have evolved in response to seasonal resource fluctuation. It is… read more here.
Keywords: lifespan; diptera tephritidae; ceratitis; sperm storage ... See more keywords
Spermatophore development in drones indicates the metabolite support for sperm storage in honey bees (Apis cerana)
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2023.1107660
Abstract: Developing effective long-term sperm storage strategies to maintain activity requires an understanding of the underlying spermatophore developmental phase in drones. Here we compared the developmental processes and metabolites about seminal vesicles of drones from different… read more here.
Keywords: sperm storage; seminal vesicles; support; spermatophore development ... See more keywords