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Studies on the utilization of nitrogen by the horse. 2. Dietary urea and biuret


, : Studies on the utilization of nitrogen by the horse. 2. Dietary urea and biuret. Feedstuffs, USA 44(25): 36

2. When 75 g urea was added to a basal diet of straw, grass hay and concentrate mixture for horses for 3 successive days the amino acid concentrations of caecal fluid and jugular vein plasma rose.

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Andrade, D.; Assis, D.M.; Santos, J.A.N.; Alves, F.M.; Hirata, I.Y.; Araujo, M.S.; Blaber, S.I.; Blaber, M.; Juliano, M.A.; Juliano, L., 2012: Substrate specificity of kallikrein-related peptidase 13 activated by salts or glycosaminoglycans and a search for natural substrate candidates. KLK13 is a kallikrein-related peptidase preferentially expressed in tonsils, esophagus, testis, salivary glands and cervix. We report the activation of KLK13 by kosmotropic salts and glycosaminoglycans and its substrate specificity by employing a...