Journal
POLISH JOURNAL OF VETERINARY SCIENCES
Volume 16, Issue 3, Pages 463-467Publisher
POLSKA AKAD NAUK, POLISH ACAD SCIENCES, UNIV WARMIA & MAZURY OLSZTYN
DOI: 10.2478/pjvs-2013-0064
Keywords
swine dysentery; colon; SOD1; SOD2; SOD3; Real-Time PCR
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Funding
- Polish National Science Center [N N308 233638]
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The expression of 3 types of peroxide dismutase (SOD1, SOD2 and SOD3) was studied with Real-Time PCR in the colonic wall of domestic pig suffering from swine dysentery. The expression of enzymes was studied separately in the mucosa and the muscular membrane. It was found that in the mucosa the expression of SOD1 (cytoplasmic) did not change, while the levels of expression of mitochondrial SOD2 and extracellular SOD3 were raised in inflamed colon. More dramatic changes were seen in the muscular mebrane where expression of SOD1 rose twice, this of SOD2 rose ca. 5-fold and the expression of SOD3 rose dramatically, even 30-fold. The obtained data are contradictory to findings in other types of colonic inflammation, which were studied either in the whole colonic wall, or in mucosa alone. The results show a very strong reaction of antioxidant systems in the muscular membrane in the enteritis.
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