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It is now well established that mature mammalian spermatozoa carry a population of mRNA molecules, at least some of which are transferred to the oocyte at fertilisation. However, the function of the sperm transcriptome remains largely unclear. To shed light on the evolutionary conservation of this...
ORGANISM(S): Drosophila melanogaster 
Ticks (Acari: Ixodida) feed exclusively on blood which lacks essential nutrients such as vitamins and cofactors. These deficiencies are presumably complemented through specific symbiotic microorganisms such as Coxiella – Like Endosymbionts (CLEs) of Rhipicephalus ticks. CLE are localized in speciali...
ORGANISM(S): Coxiella-like endosymbiont of Rhipicephalus sanguineus complex 
2022-02-17 | PXD026817 | Pride
We conducted a genome-wide expression analysis of wild-type males using three cell populations isolated from mitotic, meiotic and post-meiotic phases of spermatogenesis in Drosophila melanogaster. Our approach was to directly isolate testis regions enriched with RNAs from each of the three specific ...
ORGANISM(S): Drosophila melanogaster 
Sperm dimorphism, the production of two distinct sperm morphs by a single male, is a widespread but poorly understood reproductive phenomenon. In Lepidoptera, fertilizing eupyrene sperm coexist with anucleate apyrene sperm, which cannot fertilize eggs but are nevertheless required for successful rep...
ORGANISM(S): Pieris rapae rapae 
2026-03-23 | PXD070767 | Pride
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