... completely inhibit uptake of L-valyl-L-valine. There may be more than one uptake system for intact peptides, but we cannot yet suggest an explanation for all the results on inhibitions of uptake. Key words: absorption kinetics, competition for absorption, intestine, peptide absorption. Introduction We have...

... than the more lipophilic l-leucyl-l-leucine, but do suggest how such a situation could arise. absorption kinetics competition for absorption intestine peptide absorption © 1982 The Biochemical Society and the Medical Research Society 1982 9 11 1981 12 1 1982 Clinical...

...). 13 7 1979 8 11 1979 © 1980 The Biochemical Society and the Medical Research Society 1980 absorption kinetics competition for absorption intestine peptide absorption Clinical Science (1980) 58.221-225 Influx of glycylsarcosine and L-lysyl-L-lysine into hamster jejunum in vitro...

... acid supports the hypothesis of the independence of the mechanisms for intestinal uptake of peptides and amino acids. 14 8 1978 13 12 1978 © 1979 The Biochemical Society and the Medical Research Society 1979 absorption kinetics intestinal absorption starvation Clinical...

... of one of the peptides by a system unavailable to the other. 13 3 1978 24 7 1978 © 1979 The Biochemical Society and the Medical Research Society 1979 absorption kinetics competition for absorption intestine peptide absorption simple diffusion Clinical Science (1979) 56,15-23...