Previous investigations, in which cystine and cysteine were not separated, reported low plasma cystine values in cystinuria. 1,16 Brigham et al. 14 and Frimpter and his co-workers 10 each reported ...

The glutathione-dependent system is one of the key systems regulating cellular redox balance, and thus cell fate. Cysteine, typically present in its oxidized form cystine in the extracellular ...

Cysteine restriction had other effects too; it triggered both the integrated stress response (ISR) and oxidative stress response (OSR). This simultaneous ISR and OSR pathway activation has only been ...

By eliminating the essential amino acid cysteine from the diets of mice, and disabling their ability to produce it, scientists have induced rapid and dramatic weight loss. The technique opens a ...

The research team discovered that TRP14 (thioredoxin related protein of 14 kDa, also named TXNDC17 for thioredoxin domain containing 17) is the rate-limiting enzyme for intracellular cystine ...

Further Studies on the Distinctive Reaction for Cysteine and Cystine, Public Health Reports (1896-1970), Vol. 44, No. 24 (Jun. 14, 1929), pp. 1421-1428 Further Studies on the Distinctive Reaction for ...

L-cystine S 35 (specific activity, 69 microcuries per milligram) was obtained from Schwarz Bioresearch, Incorporated. L-lysine-U-C 14 (specific activity, 1.62 microcuries per millimole) and inulin ...