... and lysine more than D-alanine and D-phenylalanine inhibited the symport of their enantiomers ( Fig. 3A ), suggesting that the binding site is less sensitive to the chirality of the longer amino acids, leucine and lysine. rapid filtration cotransport insect amino acid uptake stereochemistry alanine...

... of the yolk-sac stages ( Eldridge et al . 1981 , 1982 ; Heming et al . 1982 ; Wiggins et al . 1985 ; Yin and Blaxter, 1987 ). © 1992 by Company of Biologists 1992 embryos Zoarces viviparus amino acid uptake metabolism. Previous studies have shown that embryos, larvae...

... of body wall (transfer rates from Table 4 multiplied by total radioactivity in coelomocytes from Table 3 ). The existence of continuing changes among internal tissues is indicated by dashed lines. © 1988 by Company of Biologists 1988 13 01 1988 amino acid uptake...