Title : Suppression of mTORC1 activation in acid-α-glucosidase-deficient cells and mice is ameliorated by leucine supplementation.

Pub. Date : 2014 Nov 15

PMID : 25231351






6 Functional Relationships(s)
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1 Suppression of mTORC1 activation in acid-alpha-glucosidase-deficient cells and mice is ameliorated by leucine supplementation. Leucine CREB regulated transcription coactivator 1 Mus musculus
2 Treatment with the cell-permeable leucine analog L-leucyl-L-leucine methyl ester restored mTORC1 activation. Leucine CREB regulated transcription coactivator 1 Mus musculus
3 In vivo, Pompe mice also displayed reduced basal and leucine-stimulated mTORC1 activation in skeletal muscle, whereas treatment with a combination of insulin and leucine normalized mTORC1 activation. Leucine CREB regulated transcription coactivator 1 Mus musculus
4 Chronic leucine feeding restored basal and leucine-stimulated mTORC1 activation, while partially protecting Pompe mice from developing kyphosis and the decline in muscle mass. Leucine CREB regulated transcription coactivator 1 Mus musculus
5 Chronic leucine feeding restored basal and leucine-stimulated mTORC1 activation, while partially protecting Pompe mice from developing kyphosis and the decline in muscle mass. Leucine CREB regulated transcription coactivator 1 Mus musculus
6 Moreover, mTORC1 stimulation by dietary leucine supplementation prevented some of the detrimental skeletal muscle dysfunction that occurs in the Pompe disease mouse model. Leucine CREB regulated transcription coactivator 1 Mus musculus