影响猪采食量的因素

被引：14

作者：

郭慧慧 ^{[1
]}

刘岐 ^{[1
]}

王立贤 ^{[2
]}

程笃学 ^{[2
]}

机构：

[1] 山西农业大学研究生学院

[2] 中国农业科学院北京畜牧兽医研究所

来源：

中国畜牧兽医 | 2007年 / 12期

关键词：

猪; 采食量; 调节机制; 基因;

D O I：

暂无

中图分类号：

S828 [猪];

学科分类号：

摘要：

随着猪生产性能的提高,猪的采食量成为限制生产性能的主要因素之一,猪的采食量直接影响遗传潜力的发挥和生产效益,因此,受到养猪者和研究人员的重视。影响猪采食量的因素很多,包括环境、饲料、健康、遗传特性等,从生理上讲,它主要由下丘脑的摄食中枢和饱中枢控制,下丘脑通过各种调节因子对食欲进行着精细的调节,而且这些调控因子之间存在着交互作用。作者主要对猪群采食量调节机制、影响猪采食量的因素及调控猪采食量的基因研究进展做一综述。

引用

页码：17 / 21

页数：5

共 8 条

[1] 畜禽采食量的调节 [J].

于继英 ;

黄美珍 .

中国畜牧兽医, 2005, (09) :6-8

[2] Central orexin facilitates gastric relaxation and contractility in rats [J].

Kobashi, M ;

Furudono, Y ;

Matsuo, R ;

Yamamoto, T .

NEUROSCIENCE LETTERS, 2002, 332 (03) :171-174

[3] Lowering glucose concentrations increases cytosolic Ca2+ in orexin neurons of the rat lateral hypothalamus [J].

Muroya, S ;

Uramura, K ;

Sakurai, T ;

Takigawa, M ;

Yada, T .

NEUROSCIENCE LETTERS, 2001, 309 (03) :165-168

[4]

A missense variant of the porcine melanocortin-4 receptor （MC4R） gene is associated with fatness, growth, and feed intake traits[J] . Kwan Suk Kim,Niels Larsen,Tom Short,Graham Plastow,Max F. Rothschild.Mammalian Genome . 2000 (2)

[5] Cloning of porcine prepro-orexin cDNA and effects of an intramuscular injection of synthetic porcine orexin-B on feed intake in young pigs [J].

Dyer, CJ ;

Touchette, KJ ;

Carroll, JA ;

Allee, GL ;

Matteri, RL .

DOMESTIC ANIMAL ENDOCRINOLOGY, 1999, 16 (03) :145-148

[6]

Orexins and Orexin Receptors: A Family of Hypothalamic Neuropeptides and G Protein-Coupled Receptors that Regulate Feeding Behavior[J] . Takeshi Sakurai,Akira Amemiya,Makoto Ishii,Ichiyo Matsuzaki,Richard M Chemelli,Hirokazu Tanaka,S.Clay Williams,James A Richardson,Gerald P Kozlowski,Shelagh Wilson,Jonathan R.S Arch,Robin E Buckingham,Andrea C Haynes,Steven A Carr,Roland S Annan,Dean E McNulty,Wu-Schyong Liu,Jonathan A Terrett,Nabil A Elshourbagy,Derk J Bergsma,Masashi Yanagisawa.Cell . 1998 (4

[7] Targeted disruption of the melanocortin-4 receptor results in obesity in mice [J].

Huszar, D ;

Lynch, CA ;

FairchildHuntress, V ;

Dunmore, JH ;

Fang, Q ;

Berkemeier, LR ;

Gu, W ;

Kesterson, RA ;

Boston, BA ;

Cone, RD ;

Smith, FJ ;

Campfield, LA ;

Burn, P ;

Lee, F .

CELL, 1997, 88 (01) :131-141

[8]

Synchronicity of fre-quently sampled24-h concentrations of circulatingleptin,lutein-izing hormone,and estradiol in healthy women. Licinio J,Negrao AB,Mantzoros C,et al. National A-cademy of Sciences . 1998

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