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Macrophages in Bovine Milk

American Journal of Veterinary Research, 1975
SUMMARY The highly vacuolated mononuclear cells in milk from normal bovine mammary glands, usually designated epithelial cells, were examined for properties characteristic of macrophages. In vitro, these cells concentrated neutral red into cytoplasmic vacuoles, adhered rapidly to and spread on glass, and phagocytosed viable Streptococcus agalactiae and
D L, Jensen, R J, Eberhart
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Ribonuclease in bovine milk

Biochemical and Biophysical Research Communications, 1962
Abstract The ribonuclease of milk has not been investigated, although there has been in recent years a rapid expansion of our knowledge of ribonuclease in body fluids such as cerebral spinal fluid ( Houck, 1958 ), blood ( Levy and Rottino, 1960 ; Rabinovitch and Dohi, 1957 ; Zittle and Reading, 1945 ), urine ( Levy and Rottino, 1960 ), and the ...
E W, BINGHAM, C A, ZITTLE
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Leptin in Bovine Colostrum and Milk

Hormone and Metabolic Research, 2006
We studied leptin content in bovine colostrum, milk and plasma during the first month of lactation, and investigated relationships between selected milk components and milk leptin in five multiparous dairy cows. Colostrum/milk yield and composition were measured on days 0, 10, 20, and 30 of lactation. Leptin was assayed using a multi-species leptin RIA
L. Pinotti, F. Rosi
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Bovine milk antibodies for health

British Journal of Nutrition, 2000
The immunoglobulins of bovine colostrum provide the major antimicrobial protection against microbial infections and confer a passive immunity to the newborn calf until its own immune system matures. The concentration in colostrum of specific antibodies against pathogens can be raised by immunising cows with these pathogens or their antigens.
Korhonen, Hannu J. T.   +2 more
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Progesterone in bovine milk fat

Theriogenology, 1980
The progesterone (P(4)) concentration (ng/5 mul) in the fat portion of cow's milk was measured on days 0, 12, 20, 24, and 30 after insemination in an effort to assess the ability of this analysis to judge the reproductive status of dairy cows. Pregnancy was determined by rectal palpation at approximately 40 days after insemination.
A B, Caudle   +3 more
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Nature of ceramide in bovine milk

Journal of Dairy Research, 1972
SummaryCeramide, an N-acyl derivative of sphingosine bases, has been isolated for the first time from bovine milk in the free form and its constitution studied. Sixteen component fatty acids were found, among which C23:0 (38·1%), C24:0 (29·5%), C22:0 (17·9%) and C16:0 (7·2%) were predominant. Seven component long-chain bases were detected.
Y, Fujino, T, Fujishima
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Bovine milk exosome proteome

Journal of Proteomics, 2012
Exosomes are 40-100 nm membrane vesicles of endocytic origin, secreted by cells and are found in biological fluids including milk. These exosomes are extracellular organelles important in intracellular communication, and immune function. Therefore, the proteome of bovine milk exosomes may provide insight into the complex processes of milk production ...
Timothy A, Reinhardt   +3 more
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Bovine milk protease

Journal of Dairy Research, 1972
SummaryMilk protease, the naturally occurring proteolytic enzyme from fresh raw bovine milk, was purified 629-fold. Purification methods are described which included acid precipitation, ion-exchange and gel chromatography and ammonium sulphate fractionation.
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Zinc binding in bovine milk

Journal of Dairy Research, 1989
SummaryAbout 90% of the Zn in bovine skim milk was sedimented by ultracentrifugation at 100000 g for 1 h. About half of the non-sedimentable Zn was non-dialysable, indicating that it was associated with protein, probably non-sedimented casein micelles.
H, Singh, A, Flynn, P F, Fox
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