Traceability of inbred and crossbred Cinta Senese pigs by evaluating the oxidative stress

Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine
Alfredo BalleriniG Brambilla

Abstract

Previous studies on the oxidative stress in swine indicated a strong link between the values of reactive oxygen metabolites (ROMs), the subsequent antioxidant adaptive response (OXY) and the genetic selection. Such findings, mainly related to a cardiovascular inadequacy in lean, large muscle blocks and fast growing breeds, is associated with specific metabolic diseases such as porcine stress syndrome and mulberry heart disease. In this study, we investigated the oxidative stress parameters to trace the genetics of Cinta Senese (CS) pigs, a historical breed free-range reared in Siena countryside. Sera from CS (n = 24) and Large White x CS (LW x CS) (n = 24) groups around 120 kg body weight fed the same diet were sampled at slaughter. Sera from wild boars (WB) (n = 24) hunted in the same district were also considered. ROMs and OXY were evaluated in the three groups of swine. Significant differences by one-way anova (P < 0.05) between groups were found for both procedures. ROM levels were lower in WB (9.79 +/- 5.76 mm H2O2) and CS (18.02 +/- 7.42 mm H2O2), and highest in LW x CS (42.78 +/- 8.61 mm H2O2). OXY values ranged from 271.37 +/- 50.90 microm neutralized HOCl (WB) to 343.21 +/- 57.45 microm neutralized HOCl (LW x CS). Resu...Continue Reading

References

Apr 29, 1998·Nature·I D PodmoreJ Lunec
Jan 21, 2000·Free Radical Biology & Medicine·R L Prior, G Cao
Aug 23, 2001·Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine·G BrambillaL I Archetti
Aug 22, 2002·Redox Report : Communications in Free Radical Research·Gianfranco BrambillaMarco Betti

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Citations

Dec 12, 2012·Animal : an International Journal of Animal Bioscience·E MerlotA Prunier
May 15, 2007·Mutation Research·Ikue HayashiTomonori Hayashi

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