Studies on analogues of L-cysteine and L-cystine. I. Some structural requirements for inhibiting the incorporation of radioactive L-cystine by leukemic leukocytes.
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Studies on analogues of L-cysteine and L-cystine. III. The effect of selenium cystine on leukemia.
-CYSTEINE and related (omnpoumsds appear to have au importatit uole in the rnetabolismn of leukocytes. 6 A decrease its the availability of L-cyst-eine or L_cystimie* may therefore have important effects ots beukocyt-es. The Icukocytes of acute leukemia amid chromuic myeloid beukemia exhibit a niore rapid turmiover of radioactive L-cystiise thams do normnal leukocytes.7’ 8 Leukensic leukocytes ...
متن کاملIncorporation of radioactive L-cystine by normal and leukemic leukocytes in vivo.
P REVIOUS STUDIES insdicate that L-cyst-eiise or related compounds may be importamst ins the metabolism of leukocytes. Thus L-cysteine, and to a lesser extent homocyst-eimse and glutathione, modify the leukopenia induced by nitrogen mustard.’ . 2 This protective effect appears to be specific in that mamsy highly reactive compoutsds w-ith structures closely related to L-cysteimse fail to prevent...
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11. FINKLE, B. J. and APPLEMAN, D. The effect of magnesium concentration on growth of Chlorella. Plant Physiol. 28: 664-673. 1953. 12. FOWDEN, L. The effect of age on the bulk protein composition of Chlorella vulgaris. Biochem. Jour. 52: 310314. 1952. 13. GROSS, D. and TARVER, H. Studies on ethionine. IV. The incorporation of ethionine into the proteins of Tetrahymena. Jour. Biol. Chem. 217: 16...
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BACKGROUND Cystinosis is a rare inborn error of cystine transport, leading to accumulation of cystine in the lysosomes. To diagnose cystinosis and monitor treatment with cysteamine, adequate measurements of cystine concentrations in leukocytes and cultured fibroblasts are required. METHODS Cells were sonicated in the presence of excess N-ethylmaleimide to prevent oxidation of cysteine to cyst...
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Background: Amino acids have different effects on the growth of dermatophytes. Some may encourage growth while others may inhibit it. These effects not only depend on the type of the amino acid but also on the amino acid concentration and type of the dermatophyte. The aim of this study was to investigate the effects of amino acids on the common dermatophytes in Iran.Methods: In this experimenta...
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عنوان ژورنال:
- Blood
دوره 11 1 شماره
صفحات -
تاریخ انتشار 1956