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ZIKV infection is associated with testicular damage and abnormal spermatogenesis. However, the molecular mechanisms underlying these pathogenic processes remain unclear. Here, we demonstrate that ZIKV disrupts Leydig cells' ability to produce testosterone, leading to decreased sperm counts and mo...

2025-06-29 | MTBLS12549 | MetaboLights
Male factor infertility is involved in almost half of all infertile couples. Lack of the ejaculated sperm owing to testicular malfunction has been reported in 6-10% of infertile men, a condition named nonobstructive azoospermia (NOA). In this study, we investigated untargeted metabolomic profiling o...
2018-04-19 | MTBLS420 | MetaboLights

BACKGROUND: Large-scale farms struggle to effectively address summer heat stress (HS) in dairy goats, which impairs spermatogenesis and reduces reproductive performance by compromising gut and reproductive organ health in male animals. Although Clostridium butyricum (CB) and Enterococcus faecium ...

2025-07-31 | MTBLS12573 | MetaboLights
Transcriptomic analysis of human spermatogenesis
DNA methylation is an important regulator of the chromatin structure and is necessary for gene expression stability and maintenance of cell identitiy. However, to which extent DNA methylation changes during the key differentiation steps of human spermatogenesis remains largely unkown. Here, we gener...
The mammalian Y chromosome plays a critical role in spermatogenesis. However, the exact functions of each gene in the Y chromosome have not been completely elucidated, partly owing to difficulties in gene targeting analysis of the Y chromosome. Zfy was first proposed to be a sex determination factor...
ORGANISM(S): Mus <mouse, Genus> (ncbitaxon:10088) 
2016-11-24 | MSV000080355 | MassIVE
Spermatogenesis is a complex cell differentiation process that includes marked genetic, cellular functional and structural changes. It requires tight regulation, since disturbances in any of the spermatogenic stages would lead to fertility deficiencies. In order to increase our knowledge of signal t...
ORGANISM(S): Homo sapiens (Human) 
2019-02-01 | PXD010246 | Pride
In higher eukaryotes, histone methylation is involved in the maintenance of cellular identity during somatic development. During spermatogenesis, Since most nucleosomes are replaced by protamines during spermatogenesis . Iit is therefore unclear whether if histone modifications function in paternal ...
ORGANISM(S): Homo sapiens 
We used H3f3b-/- testes to analyze the impact of H3f3b derived H3.3 on spermatogenesis. Analysis of Histone H3 (Lys 4) tri-methylation in H3f3b WT/WT and H3f3b -/- testes tissue.
ORGANISM(S): Mus musculus 
The centrosome is a conserved eukaryotic organelle essential for reproductive process, and centrosomal proteins (CEP) are necessary for composition of the centrosome. However, few CEPs have been genetically linked to fertility, and the related molecular mechanisms remains mysterious. Here, we identi...
ORGANISM(S): Mus musculus (Mouse) 
2022-05-19 | PXD022731 | Pride
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