RNA Profiles in Porcine Seminal Plasma Extracellular Vesicles
Author Information
Author(s): Isabel Barranco, Carmen Almiñana, Ana Parra, Pablo MartÃnez-Diaz, Xiomara Lucas, Stefan Bauersachs, Jordi Roca
Primary Institution: University of Murcia, Spain
Hypothesis
The study aims to identify the RNA species contained in two subsets of porcine small and large extracellular vesicles.
Conclusion
Small and large sEVs isolated from porcine seminal plasma show quantitative differences in RNA content, suggesting different functional activities.
Supporting Evidence
- The two subsets of sEVs had different size distributions and concentrations.
- A total of 735 RNAs were identified and quantified, showing differences in RNA classes between S-sEVs and L-sEVs.
- More than half of the RNAs were differentially abundant between S- and L-sEVs, indicating potential functional implications.
Takeaway
This study found that small and large vesicles in pig semen carry different types of RNA, which might affect how they help sperm and fertility.
Methodology
The study isolated sEVs from 54 seminal plasma samples using centrifugation and size exclusion chromatography, followed by RNA sequencing.
Participant Demographics
The samples were collected from Landrace and Large White boars.
Statistical Information
P-Value
<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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