Alkaline Phosphatase and Egg Formation
نویسندگان
چکیده
منابع مشابه
Relationship between alkaline phosphatase and neomycin formation in Streptomyces fradiae.
Studies on phosphatase activity of Streptomyces fradiae 3535 grown in three different media indicate that neomycin formation varies directly with enzyme activity, sodium nitrate-maltose-mineral salts medium giving the highest yields of alkaline phosphatase and neomycin. S. fradiae contains more than one alkaline phosphatase and the phosphatase responsible for hydrolysis of neomycin phosphate ap...
متن کاملFluoride and Alkaline Phosphatase
Since serum alkaline phosphatase increases in fluoride therapy for osteoporosis, it is generally accepted that fluoride stimulates bone formation. However, histochemical studies have shown that alkaline phosphatase is also increased in resorbing osteocytes. Fluoride is toxic to metabolically active bone cells, alkaline phosphatase is released, and serum alkaline phosphatase increases. We propos...
متن کاملIntestinal alkaline phosphatase release is not associated with chylomicron formation.
Intestinal alkaline phosphatase (IAP) is one of the major sources of alkaline phosphatase in circulation. It is secreted into the intestinal lumen, serum, and lymph. After the ingestion of lipid, lymphatic alkaline phosphatase secretion increases significantly. We have found that the nonabsorbable fat olestra is unable to stimulate lymphatic alkaline phosphatase secretion. We also found that th...
متن کاملRegulation of the formation of alkaline phosphatase during neomycin biosynthesis.
The use of a washed-cell system to study the factors controlling the synthesis of alkaline phosphatase and neomycin by Streptomyces fradiae has shown that calcium and magnesium salts are stimulatory, with maximal synthesis of both achieved with a combination of these salts. Among all the carbon sources studied, only arabinose induces alkaline phosphatase synthesis, whereas glucose and other car...
متن کاملThe Effect of Amino Acid Analogues on Alkaline Phosphatase Formation
The substitution of canavanine for arginine in an arginine auxotroph of Escherichia coli K-12 allowed protein synthesis to continue but inhibited the formation of the alkaline phosphatase. Sonically disrupted extracts of cells incubated with 4C-canavanine contained 4C-protein that precipitated with antibody specific to alkaline phosphatase subunits and a fraction of 14 C-active enzyme that was ...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1943
ISSN: 0032-5791
DOI: 10.3382/ps.0220195