Title : Does glutamine supplementation decrease the response of muscle glutamine synthesis to fasting in muscle in adult and very old rats?

Pub. Date : 2007 Jan-Feb

PMID : 17202437






4 Functional Relationships(s)
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1 BACKGROUND: Glutamine synthetase (GS), a key enzyme in the production of glutamine, is preserved in rat skeletal muscle during aging but is increased with advanced age in vivo. Glutamine glutamate-ammonia ligase Rattus norvegicus
2 BACKGROUND: Glutamine synthetase (GS), a key enzyme in the production of glutamine, is preserved in rat skeletal muscle during aging but is increased with advanced age in vivo. Glutamine glutamate-ammonia ligase Rattus norvegicus
3 The up-regulated GS activity was decreased by an exogenous supply of glutamine only if intramuscular glutamine was depleted; this was confirmed by studies in the fed state. Glutamine glutamate-ammonia ligase Rattus norvegicus
4 The up-regulated GS activity was decreased by an exogenous supply of glutamine only if intramuscular glutamine was depleted; this was confirmed by studies in the fed state. Glutamine glutamate-ammonia ligase Rattus norvegicus