Search National Agricultural Library Digital Collections

Displaying all 6 items start over

1. Challenges in measuring insoluble dietary fiber

Description:
Includes references
Author:
Mertens, D.R.
Subject:
dietary fiber , solubility , literature reviews , animal nutrition , ruminant nutrition , herbivores , repeatability , gastrointestinal system , crude fiber , acid detergent fiber , feeds , amylases , polysaccharides , lignin , acid hydrolysis
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

2. Denaturing gradient gel electrophoresis (DGGE) as a rapid method for assessing gastrointestinal tract microflora responses in laying hens fed similar zinc molt induction diets

Description:
Includes references
Author:
Ricke, S.C. , Hume, M.E. , Park, S.Y. , Moore, R.W. , Birkhold, S.G. , Kubena, L.F. , Nisbet, D.J.
Subject:
laying hens , gel electrophoresis , gastrointestinal system , intestinal microorganisms , zinc , molting , dietary supplements , animal nutrition , cecum
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Expression of mRNA for proglucagon and glucagon-like peptide-2 (GLP-2) receptor in the ruminant gastrointestinal tract and the influence of energy intake

Description:
Includes references
Author:
Taylor-Edwards, C.C. , Burrin, D.G. , Matthews, J.C. , McLeod, K.R. , Holst, J.J. , Harmon, D.L.
Subject:
cattle , messenger RNA , gene expression regulation , glucagon , glucagon-like peptides , gastrointestinal system , energy metabolism , ruminants , tissue distribution , steers , gene expression , energy intake , animal nutrition , blood chemistry , peptides , receptors , biopsy , polymerase chain reaction
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

4. Influence of dietary endophyte (Neotyphodium coenophialum)-infected tall fescue (Festuca arundinacea) seed on fecal shedding of antibiotic resistance-selected Escherichia coli O157:H7 in ewes

Description:
Includes references
Author:
Looper, M.L. , Edrington, T.S. , Flores, R. , Burke, J.M. , Callaway, T.R. , Aiken, G.E. , Schrick, F.N. , Rosenkrans, C.F. Jr.
Subject:
feces , animal nutrition , ewes , Festuca arundinacea , feed quality , fescue toxicosis , Neotyphodium coenophialum , endophytes , physiological response , adverse effects , risk assessment , excretion , gastrointestinal system , disease transmission , microbial colonization , Escherichia coli O157:H7 , antibiotic resistance , hormone secretion , cortisol , prolactin , free fatty acids
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Net portal and hepatic flux of nutrients in growing wethers fed high-concentrate diets with oscillating protein concentrations

Description:
Includes references
Author:
Archibeque, S.L. , Freetly, H.C. , Ferrell, C.L.
Subject:
animal nutrition , animal physiology , nutrient retention , wethers , nutrition physiology , gastrointestinal system , liver function , hepatic artery , blood flow , dry matter intake , nutrient intake , nutrient transport , nutrient-nutrient interactions , dietary protein , crude protein , nitrogen metabolism , ammonium nitrogen , urea , nutrient uptake , feed composition
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Salvage of blood urea nitrogen in sheep is highly dependent on plasma urea concentration and the efficiency of capture within the digestive tract

Description:
Includes references
Author:
Sunny, N.E. , Owens, S.L. , Baldwin, R.L. VI. , El-Kadi, S.W. , Kohn, R.A. , Bequette, B.J.
Subject:
animal nutrition , animal physiology , nutrient retention , sheep , nutrition physiology , gastrointestinal system , circulatory system , blood circulation , nutrient uptake , blood plasma , urea nitrogen , urea , nutrient availability , nutrient transport , feed conversion , biochemical mechanisms , biochemical pathways , nitrogen metabolism , animal models
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007