منابع مشابه
Changes in glutamine metabolism indicate a mild catabolic state in the transition mare.
Glutamine is the most abundant free alpha-AA in the mammalian body, and large amounts of glutamine are extracted by both the fetus during pregnancy and the mammary gland during lactation. The work presented here addressed the hypothesis that there would be major changes in glutamine metabolism in the mare during the transition period, the time between late gestation, parturition, and early lact...
متن کاملA catabolic state in dexamethasone
Drs Skoner and Fireman comment: In response to Dr Amirav: (1) Persistence of post treatment rises of the measured prostaglandin F2a metabolite were not unexpected, as this metabolite is stable in plasma and may be detectable for hours after the release of prostaglandin F2a, which has a relatively short half life. (2) All of the infants in group II (infants after treatment) had residual signs of...
متن کاملHealth – Alimentation – Welfare
The first international reunion based on the above‐mentioned theme will take place between the 15 th and the 17 th of October, in Brasov, Romania. In fact, the event represents a continuation of " SANABUNA " Conference which took place in Bucharest, in " Carol Davila " University of Medicine and Pharmacy. The event approached the imperative of reflection and the responsible action towards the "...
متن کاملAbsence of glutamine isotopic steady state: implications for the assessment of whole-body glutamine production rate.
1. During infusion of [5-15N]glutamine in patients with gastrointestinal cancer we unexpectedly observed a gradual decrease in time of the appearance rate (Ra) of glutamine in plasma. Here we investigate whether the failure to achieve a plateau isotopic enrichment in plasma is, among other factors, due to incomplete equilibration of the glutamine tracer with the large intramuscular free glutami...
متن کاملRepression of nitrogen catabolic genes by ammonia and glutamine in nitrogen-limited continuous cultures of Saccharomyces cerevisiae.
Growth of Saccharomyces cerevisiae on ammonia and glutamine decreases the expression of many nitrogen catabolic genes to low levels. To discriminate between ammonia- and glutamine-driven repression of GAP1, PUT4, GDH1 and GLN1, a gln1-37 mutant was used. This mutant is not able to convert ammonia into glutamine. Glutamine-limited continuous cultures were used to completely derepress the express...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Nutrition
سال: 2001
ISSN: 0022-3166,1541-6100
DOI: 10.1093/jn/131.9.2569s