glutamate glutathione metabolism Frontiers Drowning in cysteine | Nature

PLoS One 9:e87300 Ferretti M, Destro T, Tosatto SCE, Rocca NL, Rascio N, Masi A (2009) Gamma-glutamyl transferase in the cell wall participates in extracellular glutathione salvage from the root apoplast

Simpson, VMC2011, College of Veterinary Medicine, Cornell University, 602 Tower Road, Ithaca, New York 14853, USA

Parameswaran S, Rinu PK, Kar SS, Harichandrakumar KT, James TD, Priyamvada PSP, et al

Vitamin C helps to "recycle" glutathione, turning it back into its active, reduced state after it has neutralized free radicals

When returned to the no-Cys diet, the mice promptly resumed losing weight at a similar rate, which was once again reversed immediately after reintroduction to the standard chow

It is possible for Hsp90 to block many growths, signalling pathways, and survival cascades