作者: Noriko Kitaoka , Hidehiro Abe , Hiroyuki Kodama , Gang Liu , Koichi Yamashita
DOI: 10.18926/AMO/31829
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摘要: We investigated the effects of various sulfur amino acids on phosphorylation proteins and translocation cytosolic compounds to cell membrane in stimulus-treated human neutrophils using specific monoclonal antibodies. D,L-homocysteine D,L-homocysteine-thiolactone enhanced fMLP-induced tyrosyl p47phox, p67phox, rac a concentration-dependent manner. L-cystathionine, NAc-L-cysteine carboxymethylcysteine suppressed phophorylation membrane. L-cysteine PMA-induced serine/threonine L-cysteine, AA-induced membrane, but L-cystathionine had opposite effects. These results indicated that or were parallel with those stimulus-induced superoxide generation reported previous paper. weakly inhibited lipid peroxidation, other tested no effect.