Journal of cellular physiology, 132(3), 559-564 (1987-09-01)
Pathways of glutamine metabolism in resting and proliferating rat thymocytes were evaluated by in vitro incubations of freshly prepared or 60-h cultured cells for 1-2 h with [U14C]glutamine. Complete recovery of glutamine carbons utilized in products allowed quantification of the
Bacterial dipeptidyl-peptidase (DPP) 7 liberates a dipeptide with a preference for aliphatic and aromatic penultimate residues from the N-terminus. Although synthetic substrates are useful for activity measurements, those currently used are problematic, because they are more efficiently degraded by DPP5.
Metabolism: clinical and experimental, 38(8 Suppl 1), 29-33 (1989-08-01)
Pathways of glutamine metabolism in resting and proliferating rat thymocytes and established human T- and B-lymphoblastoid cell lines were evaluated by in vitro incubations of freshly prepared or cultured cells for one to two hours with [U14C]glutamine. Complete recovery of
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 169(7), 495-500 (1999-12-14)
Characteristics of dipeptide transport in pig jejunum were investigated in vitro by applying the Ussing-chamber technique and mucosal uptake studies. Addition of both glycyl-L-glutamine and glycyl-L-sarcosine (20 mmol.l-1) to the mucosal buffer solution significantly increased the short-circuit current by 2.60
Proceedings of the National Academy of Sciences of the United States of America, 84(19), 6944-6947 (1987-10-01)
Intracarotid infusion of glycyl-L-glutamine (Gly-Gln) was shown previously to oppose the fall in the acetylcholinesterase and butyrylcholinesterase contents of the cat superior cervical ganglion (SCG) that otherwise follows preganglionic denervation. However, its effect was demonstrable only on the vascularly remote
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