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ProteomicsMolecular evolution of sperm competition in mice
Sperm are amongst the most rapidly evolving cell types due, in part, to their central role in post-mating competitive reproductive success (sperm competition) and participation in coevolving male-female interactions. To establish the molecular basis of sperm divergence we have conducted a whole-cell...
ORGANISM(S): Mus musculus (Mouse) 
2018-06-21 | PXD003376 | Pride
Fertilization Speciation Oocyte Reproduction 
ProteomicsCrocodile Sperm Proteome
In a reproductive strategy that is considered unique to the mammalian lineage, spermatozoa must undergo a series of physiological changes, termed capacitation, in the female reproductive tract prior to developing their capacity to fertilize an ovum. Here, we have employed a comparative proteomic str...
ORGANISM(S): Crocodylus Porosus (ncbitaxon:8502) 
2018-04-08 | MSV000082258 | MassIVE
TranscriptomicsTranscription profiling of Drosophila virgin mated to normal or spermless males to identify denes regulated by mating, sperm or Acps
Comparison of gene expression between females that were either virgin, mated to normal males, mated to spermless males (sons of tudor) or mated to sperm-less/Acp-less males (DTA-E).
ORGANISM(S): Drosophila melanogaster 
2008-06-11 | E-GEOD-1507 | biostudies-arrayexpress
ProteomicsIdentification and characterization of the zebra finch (Taeniopygia guttata) sperm proteome
Spermatozoa exhibit remarkable variability in size, shape, and performance. Our understanding of the molecular basis of this variation, however, is limited, especially in avian taxa. The zebra finch (Taeniopygia guttata) is a model organism in the study of avian sperm biology and sperm competition. ...
ORGANISM(S): Taeniopygia guttata (Zebra finch) (Poephila guttata) 
2025-09-16 | PXD067397 | Pride
Avian sperm passerines sexual reproduction sperm proteins positive selection 
UnknownSperm morphology and evidence for sperm competition among parrots.
Not available
S-EPMC6852422 | biostudies-literature
UnknownSperm competition, sperm numbers and sperm quality in muroid rodents.
Not available
S-EPMC3064651 | biostudies-literature
UnknownSperm competition and the evolution of sperm design in mammals.
Not available
S-EPMC3030547 | biostudies-literature
UnknownExperimental evolution reveals that sperm competition intensity selects for longer, more costly sperm.
Not available
S-EPMC6089504 | biostudies-literature
UnknownSperm competition and sperm midpiece size: no consistent pattern in passerine birds.
Not available
S-EPMC1766377 | biostudies-literature
UnknownExtensive variation in sperm morphology in a frog with no sperm competition.
Not available
S-EPMC4735968 | biostudies-literature
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