Transport of cystine and cysteine and ce
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Shiro Bannai; Tetsuro Ishii
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Article
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1982
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John Wiley and Sons
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English
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## Abstract Human diploid fibroblasts take up cystine in the culture medium and the cystine is immediately reduced to cysteine in the cells. It is found that cysteine thus formed is rapidly released from the cells into the medium and accumulates there. The system transporting cysteine is convincing