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Tadpole-shaped sperm is formed from round spermatid by spermiogenesis, a process with dramatic morphological changes in the final stage of spermatogenesis in testis. Protein phosphorylation, as one of the most important post-translational modifications, can regulate spermiogenesis, however, there is...
ORGANISM(S): Mus musculus (Mouse) 
2019-03-29 | PXD011890 | Pride
In order to investigate the molecular mechanism of PDCD5 in the regulation of spermatids development, elongating spermatids from Pdcd5F/F and Stra8-Pdcd5-/- mice were collected for quantitative proteomics analysis using TMT-based liquid chromatography-tandem mass spectrometry (LC-MS/MS) approach. A ...
ORGANISM(S): Mus musculus (Mouse) 
2026-01-08 | PXD067835 | Pride
Microarray analysis of purified pachytene spermatocytes and round spermatids. Each stage was examined in wild type and RNF8 knockout mice in two biological replicates. We performed microarray analysis using Affymetrix Gene 1.0 ST Arrays with purified pachytene spermatocytes and round spermatids. Pac...
ORGANISM(S): Mus musculus 
Male fertility and testis function changes with age and so it was sought to determine if these changes are accompanied by changes in gene expression. A full genome microarray was used to determine if distinct pathways of genes were altered in expression in germ cells (pachytene spermatocytes or roun...
ORGANISM(S): Rattus norvegicus 
The proteome changes were quantified in Ck137956-/- mouse round spermatids using TMT 6-plex by LC-MS/MS.
ORGANISM(S): Mus musculus (Mouse) 
2023-04-01 | PXD036804 | Pride
Male germ cell differentiation is a highly regulated multistep process initiated by the commitment of progenitor cells into meiosis and characterized by major chromatin reorganizations in haploid spermatids. We report here that a single member of the double bromodomain BET factors, Brdt, is a master...
ORGANISM(S): Mus musculus 
Mouse Round Spermatids (Sptd) and Pachytene Spermatocytes (Spcy)
ORGANISM(S): Mus musculus 
Investigation of a new RNA-modification-based mechanism in mammalian spermatogenesis. We created a mice line devoid of testis-specific m5C RNA methyltransferase Nsun7. These mice demonstrated male infertility due to a peculiar defect in sperm tail assembly – mispositioning of the longitudinal column...
ORGANISM(S): Mus musculus (Mouse) 
2026-01-12 | PXD067394 | Pride
Investigation of a new RNA-modification-based mechanism in mammalian spermatogenesis. We created a mice line devoid of testis-specific m5C RNA methyltransferase Nsun7. These mice demonstrated male infertility due to a peculiar defect in sperm tail assembly – mispositioning of the longitudinal column...
ORGANISM(S): Mus musculus (Mouse) 
2026-01-12 | PXD067398 | Pride
Brdt is a testis specific member of a family of chromatin interacting proteins. All of the family members have been shown to regulate transcription. Brdt is highly expressed in round spermatids, and may play a role in transcriptional regulation in these cells. We investigated transcriptional changes...
ORGANISM(S): Mus musculus 
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