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MetabolomicsMetabolomic fingerprinting of bull spermatozoa for identification of fertility signature metabolites
The objective of the study was to identify the fertility-associated metabolites in bovine spermatozoa using liquid chromatography-mass spectrometry (LC-MS). Six Holstein Friesian crossbred bulls (three high-fertile and three low-fertile bulls) were the experimental animals. Sperm proteins were isola...
2021-12-07 | MTBLS1071 | MetaboLights
ProteomicsComprehensive Proteomics Analysis of Bovine Sperm Head Plasma Membrane Associated with Fertility
Bull fertility impacts herd fertility, but accurately predicting male fertility from sperm characteristics is difficult once extremes are removed. The objectives of this study are identification, relative quantification, and comparison of sperm head plasma membrane (HPM) proteomics in bulls of diffe...
ORGANISM(S): Bos taurus (Bovine) 
2026-06-08 | PXD047294 | Pride
Fertility biomarkers Proteomics analysis Bull fertility Sperm head plasma membrane 
MetabolomicsDeciphering metabolomic alterations in seminal plasma of crossbred (Bos taurus X Bos indicus) bulls through comparative deep metabolomic analysis
The incidence of sub-fertility is higher in crossbred bulls compared to zebu bulls. In the present study, we analysed the metabolomic profile of seminal plasma from crossbred and zebu bulls and uncovered differentially expressed metabolites between these two breeds. Using a high-throughput LC-MS/MS-...
2021-12-22 | MTBLS1642 | MetaboLights
ProteomicsDecoding bull fertility in vitro: A proteomics exploration from sperm to blastocyst
Embryo development, In vitro fertilization, Bull fertility, Polyspermy, Proteomics Project description: The correlation between sperm traits, fertilization and embryonic development outcomes were investigated by means of functional in vitro assays and mass spectrometry-based proteomics experiments. ...
ORGANISM(S): Bos taurus (Bovine) 
2025-03-28 | PXD054561 | Pride
In vitro fertilization Bull fertility Proteomics Embryo development Polyspermy 
GenomicsWhole geneome methylation sequencing for bull fertility DNA mehylation biomarker
Whole geneome methylation sequencing for bull fertility DNA mehylation biomarker
PRJNA872139 | ENA
ProteomicsBull sperm SWATH-MS-based proteomics reveals link between high fertility and energy production, motility structures, and sperm-oocyte interaction. Quantitation
Prediction of male or semen fertility potential remains a persistent challenge that has yet to be fully resolved. This work analyzed several in vitro parameters and proteome of spermatozoa in bulls cataloged as high (HF; n=5) and low field (LF; n=5) fertility after more than a thousand artificial in...
ORGANISM(S): Bos taurus (Bovine) 
2023-10-18 | PXD042286 | Pride
Flow cytometry  computer-assisted sperm analysis  sperm  bull  fertility  proteome 
TranscriptomicsThe role of β-defensin 103 (DEFB103) copy number variation in bull fertility
Pregnancy rates for elite bulls used in artificial insemination (AI) can vary significantly and therefore the identification of molecular markers for bull fertility and targets to improve bull selection is important. β-defensins are peptides with diverse regulatory roles in sperm function across mul...
ORGANISM(S): Bos taurus 
2024-09-15 | E-MTAB-14398 | biostudies-arrayexpress
Methylation profilingWhole geneome methylation sequencing for bull fertility DNA mehylation biomarker
High fertility and low fertility bulls were screened from the a 6000 bull database and then identify the sperm-derived DMR and DMC that assoiated with bull ferrtility via whole genome methtlation sequencing
ORGANISM(S): Bos taurus 
2024-06-04 | GSE211794 | GEO
GenomicsThe role of β-defensin 103 (DEFB103) copy number variation in bull fertility
The role of β-defensin 103 (DEFB103) copy number variation in bull fertility
PRJEB79573 | ENA
UnknownChanges in Bull Semen Metabolome in Relation to Cryopreservation and Fertility.
Not available
S-EPMC7341314 | biostudies-literature
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