Study of Growth Factors in Swine Luteal Tissue
Author Information
Author(s): Ribeiro Luciana Andrea, Turba Maria Elena, Zannoni Augusta, Bacci Maria Laura, Forni Monica
Primary Institution: Department of Veterinary Morphophysiology and Animal Production (DIMORFIPA), University of Bologna
Hypothesis
The study aimed to characterize the expression patterns of VEGF, MMP-2, MMP-9, and Ca++/Mg++-dependent endonuclease during the lifespan of swine corpus luteum.
Conclusion
The study found significant relationships among VEGF, MMPs, and endonucleases during the development and regression of swine corpus luteum.
Supporting Evidence
- VEGF levels were highest immediately after ovulation.
- MMP-9 activity peaked during early and late luteal phases.
- Ca++/Mg++-dependent endonuclease activity increased significantly during luteolysis.
Takeaway
This study looked at how certain proteins help the growth and breakdown of a special tissue in pigs that is important for pregnancy.
Methodology
The study involved analyzing the expression and activity of VEGF, MMP-2, MMP-9, and endonucleases in swine corpus luteum at various stages of the oestrous cycle and pregnancy.
Participant Demographics
28 prepubertal Large White gilts
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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