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Oxidative stress frequently causes a reduction in the quality of frozen-thawed sperm. Zinc oxide nanoparticles (ZnONPs) has an antioxidant protective effect on frozen semen of animals such as goats, camels and buffaloes. However, it is not clear whether ZnONPs can improve the quality and lipid co...

2026-05-05 | MTBLS12892 | MetaboLights
Identification of MicroRNAs Expressed in Porcine Sperm Cells. Commerical boar sperm samples were used.
ORGANISM(S): Sus scrofa 
Sperm cells are terminally differentiated cells that are essential for reproduction in sexually reproducing species. Consistent with their highly specialized function, sperm cells harbor a unique proteome containing many proteins not expressed in somatic cells. In contrast, the post-translational la...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) Sus scrofa domesticus (domestic pig) 
2024-12-19 | PXD056661 | Pride
The perinuclear theca (PT) is a highly condensed, largely insoluble protein structure that surrounds the nucleus of eutherian spermatozoa. While this structure is known to be important for fertilization, little is known regarding its proteomic composition. Recent reports have indicated that the PT u...
ORGANISM(S): Sus scrofa domesticus (domestic pig) 
2022-03-09 | PXD030020 | Pride
Background - Mammalians gamete production takes place in the testis but when they exit this organ, although spermatozoa have a specialized and distinct morphology, they are immotile and infertile. It is only after their travel in the epididymis that sperm acquire their motility and fertility. Epidid...
ORGANISM(S): Sus scrofa 
Based on a systematic evaluation of post-thaw characteristics, this study categorizes boar sperm into two distinct cryo-survival phenotypes: cryo-tolerant and cryo-sensitive. The freeze-tolerant group exhibited significantly superior post-thaw quality, including better motility, plasma membrane inte...
ORGANISM(S): Sus scrofa (Pig) 
2026-01-05 | PXD071276 | Pride
Transcriptome-wide m6A profiling reveals mRNA post-transcriptional modification of boar sperm during cryopreservation
Previously we have reported that cysteine rich secretory protein 2 (CRISP2) is involved in high molecular weight complexes in boar spermatozoa under a native state. In the current study, CRISP2 interacting partners were identified using proteomic technology and their interaction was investigated und...
ORGANISM(S): Sus scrofa domesticus (domestic pig) 
2023-03-09 | PXD037181 | Pride
In present study, we first tried to reveal the transcriptome-wide m6A methylation pattern in boar fresh sperm (Fs) and frozen-thawed sperm (Fts) through MeRIP-seq, which demonstrates occurrence the diverse m6A modification patterns during cryopreservation. Results: the expression of m6A modification ...
ORGANISM(S): Sus scrofa 
2021-06-09 | GSE164691 | GEO
In this study, differentially expressed (DE)piRNAs of fresh and frozen-thawed sperm with different freeze tolerance compacity from giant panda and boar were evaluated. The results showed 1160 (22 down-regulated and 1138 up-regulated) and 384 (110 up-regulated and 274 down-regulated) differentially e...
ORGANISM(S): Sus scrofa Ailuropoda melanoleuca 
2021-04-19 | GSE163128 | GEO
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