淮南猪与长白猪脂肪代谢酶及脂联素的发育差异
|
摘要
为探明淮南猪与长白猪脂肪代谢酶及血清中脂联素的发育差异,对45日龄、90日龄、135日龄和180日龄健康长白猪和淮南猪进行血清中脂联素含量、肌内脂肪含量及脂肪代谢酶测定。结果表明:相同品种猪的肌内脂肪含量随着猪日龄的增加而增加;相同日龄不同猪种间肌内脂肪含量淮南猪显著高于长白猪(P<0.05);同一品种猪血清中脂联素的含量随日龄增加而增加,135日龄和180日龄分别与45日龄间差异显著;淮南猪和长白猪脂肪组织中的脂肪酸合成酶(FAS)和激素敏感脂酶(HSL)含量随日龄的增加而增加,均以180日龄最高;脂联素及脂肪代谢酶变化趋势均随日龄的增加而增加,具有强脂肪沉积能力。
The serum adiponectin and intramscular fat content,and FAS and HSL activity of health Huainan and Landrace pigs with 45 dage,90 dage,135 dage and 180 dage were detected to explore development difference in fat metabolic enzymes and serum adiponectin between Huainan and Landrace pigs.Results:The intramscular fat content of the same pig variety increases with increase of day age and the intramscular fat content of Huainan pigs is higher than Landrace pigs under the same day age(P<0.05).The serum diponectin content of the same pig variety increases with increase of day age and the serum diponectin content of the same pig variety with 135 dage and 180 dage is higher than the same pig variety with 45 dage significantly.The FAS and HSL content in fat tissue of Huainan and Landrace pigs increases with increase of day age and the FAS and HSL content in fat tissue of Huainan and Landrace pigs with 180 dage is the highest.The variation trend of adiponectin and fat metabolic enzymes increases with increase of day age,which indicates that the fat deposition capacity of pigs increases with increase of day age.
The serum adiponectin and intramscular fat content,and FAS and HSL activity of health Huainan and Landrace pigs with 45 dage,90 dage,135 dage and 180 dage were detected to explore development difference in fat metabolic enzymes and serum adiponectin between Huainan and Landrace pigs.Results:The intramscular fat content of the same pig variety increases with increase of day age and the intramscular fat content of Huainan pigs is higher than Landrace pigs under the same day age(P<0.05).The serum diponectin content of the same pig variety increases with increase of day age and the serum diponectin content of the same pig variety with 135 dage and 180 dage is higher than the same pig variety with 45 dage significantly.The FAS and HSL content in fat tissue of Huainan and Landrace pigs increases with increase of day age and the FAS and HSL content in fat tissue of Huainan and Landrace pigs with 180 dage is the highest.The variation trend of adiponectin and fat metabolic enzymes increases with increase of day age,which indicates that the fat deposition capacity of pigs increases with increase of day age.
引文
[1]BERG A H,SCHERER P E.Adipose tissue in flammation and cardiovascular disease[J].Circ Res,2005,96(9):939-949.
[2]COMBS T P,BERG A H,OBICI P E,et al.Endogenous glucose production is inhibited by the adiposederived protein ACR P 30[J].Clin.Invest,2001(108):1875-1881.
[3]FRUEBISJ,TSAO T S,JAVORSCHI S,et al.Proteolytic cleavage product of 30kda adipocyte complement related protein increases fatty acid oxidation in muscle and causesweight loss in mice[J].ProcAcad Sci.USA,2001,98(4):2005-2010.
[4]苗志国.金华猪与长白猪脂肪代谢和消化功能发育差异的研究[D].杭州:浙江大学,2008.
[5]YAMAUCHI T,KAMON J,WAKI H,et al.The fat derived hormone adiponection reverses insulin resistance associated with both lipoatrophy and obesity[J].nature medicine,2001,7(8):941-946.
[6]徐秋良,吴运香,张长兴,等.畜禽肉嫩度及其影响因素[J].家畜生态学报,2010,31(6):8-11.
[7]AFFENTRANGER P,GERWIG C,SEEWER G J F,et al.Growth and carass characteristics as well as meat and fat quality of three types of pigs under different feeding regimens[J].Livest.Prod.Sei,1996,45:187-196.
[8]MORALES J,BAUDET J J.Body fat content,composition and distribution in Landrace and Iberian finishing pigs given ad libitum maize and acorn-sorghummaize-based diets[J].Anim.Sci.,2003,77:215-224.
[9]SERRA X,GIL F,PEREZ-ENEISO M,et al.A comparison of carcass,meat quality and histochemical characteristics of Iberian(Guadyerbas line)and Landrace pigs[J].Livest Prod Sci.,1998,56:215-223.
[10]YAMAWAKI H,KURAMOTO J,KAMESHIMA S,et al.Omentin,a novel adipocytokine inhibits TNFinduced vascular inflammation in human endothelial cells[J].Biochem Biophys Res.Commun,2011,408(2):339-343.
[11]THOMPSON J M.The effects of marbling on flavour and juiciness scores of cooked beef after adjusting to a constant tenderness[J].Aust.J.Exp.Agri.,2004,44:645-652.
[2]COMBS T P,BERG A H,OBICI P E,et al.Endogenous glucose production is inhibited by the adiposederived protein ACR P 30[J].Clin.Invest,2001(108):1875-1881.
[3]FRUEBISJ,TSAO T S,JAVORSCHI S,et al.Proteolytic cleavage product of 30kda adipocyte complement related protein increases fatty acid oxidation in muscle and causesweight loss in mice[J].ProcAcad Sci.USA,2001,98(4):2005-2010.
[4]苗志国.金华猪与长白猪脂肪代谢和消化功能发育差异的研究[D].杭州:浙江大学,2008.
[5]YAMAUCHI T,KAMON J,WAKI H,et al.The fat derived hormone adiponection reverses insulin resistance associated with both lipoatrophy and obesity[J].nature medicine,2001,7(8):941-946.
[6]徐秋良,吴运香,张长兴,等.畜禽肉嫩度及其影响因素[J].家畜生态学报,2010,31(6):8-11.
[7]AFFENTRANGER P,GERWIG C,SEEWER G J F,et al.Growth and carass characteristics as well as meat and fat quality of three types of pigs under different feeding regimens[J].Livest.Prod.Sei,1996,45:187-196.
[8]MORALES J,BAUDET J J.Body fat content,composition and distribution in Landrace and Iberian finishing pigs given ad libitum maize and acorn-sorghummaize-based diets[J].Anim.Sci.,2003,77:215-224.
[9]SERRA X,GIL F,PEREZ-ENEISO M,et al.A comparison of carcass,meat quality and histochemical characteristics of Iberian(Guadyerbas line)and Landrace pigs[J].Livest Prod Sci.,1998,56:215-223.
[10]YAMAWAKI H,KURAMOTO J,KAMESHIMA S,et al.Omentin,a novel adipocytokine inhibits TNFinduced vascular inflammation in human endothelial cells[J].Biochem Biophys Res.Commun,2011,408(2):339-343.
[11]THOMPSON J M.The effects of marbling on flavour and juiciness scores of cooked beef after adjusting to a constant tenderness[J].Aust.J.Exp.Agri.,2004,44:645-652.