Control of Milk Protein Synthesis in the Marsupial Macropus eugenii: a Model System to Study Prolactin-Dependent Development

1988 ◽  
pp. 68-85 ◽  
Author(s):  
K. R. Nicholas
Keyword(s):  
Protein Synthesis ◽  
Milk Protein ◽  
Model System ◽  
Dependent Development ◽  
Macropus Eugenii

Hormone-dependent development of milk protein synthesis in mammary gland in vitro

1966 ◽  
Vol 130 (2) ◽  
pp. 493-501 ◽  
Author(s):  
Dean H. Lockwood ◽  
Roger W. Turkington ◽  
Yale J. Topper
Keyword(s):  
Protein Synthesis ◽  
Mammary Gland ◽  
Milk Protein ◽  
Dependent Development

scholarly journals Post-ruminal supplies of glucose and casein, but not acetate, stimulate milk protein synthesis in dairy cows through differential effects on mammary metabolism

2020 ◽  
Vol 103 (7) ◽  
pp. 6218-6232
Author(s):  
M.A.C. Danes ◽  
M.D. Hanigan ◽  
S.I. Arriola Apelo ◽  
J.D.L. Dias ◽  
M.A. Wattiaux ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Dairy Cows ◽  
Milk Protein ◽  
Differential Effects ◽  
Mammary Metabolism

scholarly journals Short communication: Characterization of gene expression profiles related to yak milk protein synthesis during the lactation cycle

2018 ◽  
Vol 101 (12) ◽  
pp. 11150-11158
Author(s):  
Wei Xia ◽  
Johan S. Osorio ◽  
Yuanxiao Yang ◽  
DongLiang Liu ◽  
Ming Feng Jiang
Keyword(s):  
Gene Expression ◽  
Protein Synthesis ◽  
Milk Protein ◽  
Short Communication ◽  
Expression Profiles ◽  
Gene Expression Profiles ◽  
Yak Milk ◽  
Lactation Cycle

The tammar wallaby: A model system to examine domain-specific delivery of milk protein bioactives

2012 ◽  
Vol 23 (5) ◽  
pp. 547-556 ◽  
Author(s):  
Kevin Nicholas ◽  
Julie Sharp ◽  
Ashalyn Watt ◽  
Stephen Wanyonyi ◽  
Tamsyn Crowley ◽  
...  
Keyword(s):  
Milk Protein ◽  
Tammar Wallaby ◽  
Model System ◽  
Domain Specific

scholarly journals Cultured equine satellite cells as a model system to assess leucine stimulated protein synthesis in horse muscle

2018 ◽  
Vol 96 (1) ◽  
pp. 143-153 ◽  
Author(s):  
Michelle L DeBoer ◽  
Krishona M Martinson ◽  
Mary S Pampusch ◽  
Abigail M Hansen ◽  
Scott M Wells ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Satellite Cells ◽  
Model System

Urea concentration in milk as a marker of proper cows nutrition and milk protein synthesis

2021 ◽  
Vol 62 (7) ◽  
pp. 59-61
Author(s):  
A.A. Nakonechny ◽  
◽  
A.L. Dydykina ◽  
Keyword(s):  
Protein Synthesis ◽  
Milk Protein ◽  
Urea Concentration

The Effect of Level of Supplement Feeding and Source of Protein on Milk Production and Nutrient Flows of Dairy Cows

1994 ◽  
Vol 1994 ◽  
pp. 142-142
Author(s):  
F.P. O'Mara ◽  
J.J. Murphy ◽  
M. Rath
Keyword(s):  
Protein Synthesis ◽  
Dairy Cows ◽  
Milk Production ◽  
Milk Protein ◽  
Solid Phase ◽  
Latin Square ◽  
Nutrient Flows ◽  
Grass Silage ◽  
Bacterial Marker ◽  
Friesian Cows

Milk protein synthesis may be limited by amino acid (AA) flow to the duodenum. This can be increased by increasing the flow of microbial AA's or undegraded feed AA's. This experiment was carried out to determine the effect on milk production and nutrient flows at the duodenum of including fishmeal (120g/kg) in the supplement to grass silage at two levels of supplement feeding.The treatments, arranged in a 2x2 factorial, were 1.) 3.5 kg/day of 0% fishmeal supplement (L-UDP), 2.) 7 kg/day of L-UDP, 3.) 3.5 kg/day of 12% fishmeal supplement (H-UDP), and 4.) 7 kg/day of H-UDP. Supplements were fed to 3 6 Friesian cows in a 4x4 multiple Latin-square trial with three week periods to determine production responses, and to four ruminally and duodenally cannulated cows to determine rumen fermentation and nutrient flows. Flows were determined by the dual marker technique of Faichney (1975) using cobalt-EDTA and ytterbium acetate as liquid and solid phase markers respectively. Purines were used as the bacterial marker (Zinn and Owens, 1986). Degradability of the feeds was measured in 3 other cows using the small bag technique described by De Boer et al. (1987).

Utilization of dipeptides by the caprine mammary gland for milk protein synthesis

1994 ◽  
Vol 267 (1) ◽  
pp. R1-R6 ◽  
Author(s):  
F. R. Backwell ◽  
B. J. Bequette ◽  
D. Wilson ◽  
A. G. Calder ◽  
J. A. Metcalf ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Mammary Gland ◽  
Blood Cell ◽  
Red Blood Cell ◽  
Milk Protein ◽  
Common Mechanism ◽  
Dairy Goats ◽  
Peptide Hydrolysis ◽  
Lactating Mammary Gland

Specific use by the mammary gland in vivo of amino acids (AA) of peptide origin has been demonstrated in lactating dairy goats using a dual-labeled tracer technique involving close-arterial (external pudic artery, EPA) infusion of 13C-labeled dipeptides. The extent of utilization does not appear to differ for glycyl-L-[1-13C]phenylalanine and glycyl-L-[1-13C]leucine, perhaps indicative of a common mechanism by which AA are incorporated from peptide into milk protein. [1-13C]phenyl-alanine of peptide origin appears to be concentrated within the red blood cell, suggesting a role for the erythrocyte in peptide metabolism in vivo. In conclusion, it appears that the lactating mammary gland of goats has the ability to utilize AA of peptide origin for milk protein synthesis, and while the mechanism by which [1-13C]AA are incorporated into milk protein is not clear, it may involve peptide hydrolysis by either mammary cell surface or red blood cell hydrolases followed by uptake of liberated AA by the mammary gland.

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