scholarly journals The effect of increasing feeding frequency on performance, plasma hormones and metabolites, and hepatic lipid metabolism of broiler breeder hens

2013 ◽  
Vol 92 (5) ◽  
pp. 1227-1237 ◽  
Author(s):  
S. Moradi ◽  
M. Zaghari ◽  
M. Shivazad ◽  
R. Osfoori ◽  
M. Mardi
Keyword(s):  
Lipid Metabolism ◽  
Feeding Frequency ◽  
Hepatic Lipid Metabolism ◽  
Broiler Breeder ◽  
Hepatic Lipid ◽  
Breeder Hens ◽  
Broiler Breeder Hens ◽  
Plasma Hormones

Effects of chronic progesterone injection on performance, plasma hormones and ovarian morphology of feed-satiated and fed restricted broiler breeder hens

2009 ◽  
Vol 2009 ◽  
pp. 204-204
Author(s):  
M Zaghari ◽  
R Taherkhani ◽  
S Honarbakhsh
Keyword(s):  
Single Injection ◽  
Plasma Metabolites ◽  
Broiler Breeder ◽  
Positive Effects ◽  
Breeder Hens ◽  
Chronic Dose ◽  
Ovarian Morphology ◽  
Broiler Breeder Hens ◽  
Chronic Injection ◽  
Plasma Hormones

Single injection of chronic dose of P4 in laying hens during the preovulatory open period has been shown to have positive effects on inducing a preovulatory LH surge and ovulation (Johnson et al., 1985). However, chronic injection of P4 has been shown to increase baseline concentrations of P4 and result in arrested laying and disrupted distribution of hierarchical follicles in turkeys (Bacon and Liu, 2004). The current study was designed to examine the effects of a simulated progesterone surge (by injection of chronic dose of P4) on broiler breeder hens performance, ovary morphology, plasma metabolites and hormones concentrations in either feed-satiated or feed-restricted hens.

Influence of Feeding Frequency and Timetable on Egg Parameters and Reproductive Performance in Broiler Breeder Hens

2014 ◽  
Vol 7 (3) ◽  
pp. 153-159 ◽  
Author(s):  
Majid Gholami Soltanmoradi ◽  
Alireza Seidavi ◽  
Mohammad Dadashbeiki ◽  
Vito Laudadio ◽  
Gerardo Centoducati ◽  
...  
Keyword(s):  
Reproductive Performance ◽  
Feeding Frequency ◽  
Broiler Breeder ◽  
Breeder Hens ◽  
Broiler Breeder Hens

scholarly journals Supplementing conjugated linoleic acid (CLA) in breeder hens diet increased CLA incorporation in liver and alters hepatic lipid metabolism in chick offspring

2021 ◽  
pp. 1-41
Author(s):  
Chun-Yan Fu ◽  
Yan Zhang ◽  
Wen-Bin Wang ◽  
Xiang-Fa Wei ◽  
Pei-Pei Yan ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Lipid Metabolism ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Fatty Acid Synthase ◽  
Serum Triglyceride ◽  
Hepatic Lipid Metabolism ◽  
Hepatic Lipid ◽  
Breeder Hens ◽  
Expression Of Genes

Abstract This experiment was designed to investigate the effect of supplementing conjugated linoleic acid (CLA) in breeder hens diet on development and hepatic lipid metabolism of chick offspring. Hy-Line Brown breeder hens were allocated into two groups, supplemented with 0 (CT) or 0.5% CLA for 8 weeks. Offspring chicks were grouped according to the mother generation and fed for 7 days. CLA treatment had no significant influence on development, egg quality, and fertility of breeder hens, but darkened the egg yolks in shade and increased yolk sac mass compared to CT group. Addition of CLA resulted in increased body mass and liver mass, and decreased deposition of subcutaneous adipose tissue in chick offspring. The serum triglyceride (TG) and cholesterol (TC) levels of chick offspring were decreased in CLA group. CLA treatment increased the incorporation of both CLA isomers (c9t11 and t10c12) in liver of chick offspring, accompanied by the decreased hepatic TG levels, related to the significant reduction of fatty acid synthase (FAS) and acetyl-CoA carboxylase (ACC) enzyme activities and the increased of carnitine palmitoyltransferase-1 (CPT1) enzyme activity. Meanwhile, CLA treatment reduced the mRNA expression of genes related to fatty acid biosynthesis (FAS, ACC, and sterol regulatory element-binding protein-1c), and induced the expression of genes related to β-oxidative (CPT1, AMP-activated protein kinase, and peroxisome proliferator-activated receptor α) in chick offspring liver. In summary, the addition of CLA in breeder hens diet significantly increased incorporation of CLA in liver of chick offspring, which further regulate hepatic lipid metabolism.

scholarly journals An Examination of the Role of Feeding Regimens in Regulating Metabolism During the Broiler Breeder Grower Period. 1. Hepatic Lipid Metabolism

2007 ◽  
Vol 86 (8) ◽  
pp. 1726-1738 ◽  
Author(s):  
M. de Beer ◽  
R.W. Rosebrough ◽  
B.A. Russell ◽  
S.M. Poch ◽  
M.P. Richards ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Hepatic Lipid Metabolism ◽  
Broiler Breeder ◽  
Hepatic Lipid

Altered hepatic lipid metabolism in leptin-deficlent mice

2001 ◽  
Vol 120 (5) ◽  
pp. A546-A546
Author(s):  
D SWARTZBASILE ◽  
M GOLDBLATT ◽  
C SVATEK ◽  
M WALTERS ◽  
S CHOI ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Hepatic Lipid Metabolism ◽  
Hepatic Lipid

Prenatal programming of hepatic lipid metabolism: Sex, hormones and lifelong health

2020 ◽  
Author(s):  
Katarzyna Siemienowicz ◽  
Panagiotis Filis ◽  
Chiara Talia ◽  
Jennifer Thomas ◽  
Paul Fowler ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Sex Hormones ◽  
Prenatal Programming ◽  
Hepatic Lipid Metabolism ◽  
Hepatic Lipid
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