Pre-.BETA.-lactoglobulin synthesis by mRNA from bovine mammary gland.
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چکیده
منابع مشابه
Properties of casein kinase from lactating bovine mammary gland.
Casein kinase, which catalyzes the transfer of the terminal phosphate of ATP to dephosphorylated caseins, was prepared from homogenates of lactating bovine mammary tissue by differential centrifugation, followed by extraction of the 66,000 x g particulate fraction with Triton X-100. The enzyme required divalent cations and showed comparable activities with 15 mu Ca’+, 15 mu Mg2+, and 1 mu Mn2’....
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BD-cellulose and RPC-5 chromatography of tRNA isolated from lactating bovine mammary gland showed the presence of four seryl-tRNA isoacceptors. The species, tRNA IV Ser, with the strongest affinity for BD-cellulose (required ethanol in the elution buffer) could be phosphorylated in the presence of serine, [gamma-32 P]-ATP, seryl-tRNA synthetase and phosphotransferase activity from the same tiss...
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Albumin is a well-characterized product of the liver. In the present study, objectives were to determine if the albumin gene is also expressed in various nonhepatic tissues in the bovine; whether mammary gland epithelial cells synthesize albumin; and how its synthesis is affected by bovine mastitis. Albumin expression was monitored using reverse transcription-polymerase chain reaction. Tissues ...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1978
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.42.2185