Disulfide bonds are relatively stable under physiological conditions but undergo selective cleavage in the tumor microenvironment (TME), minimizing premature drug release [53]
However, the unprotected oral glutathione actually reduced the active glutathione amount by 40 points, creating a 78-point difference between the two groups
BMC Genomics 19:789 Mu DS, Li CY, Zhang XC, Li XB, Shi L, Ren A, Zhao MW (2014) Functions of the nicotinamide adenine dinucleotide phosphate oxidase family in Ganoderma lucidum : an essential role in ganoderic acid biosynthesis regulation, hyphal branching, fruiting body development, and oxidative-stress resistance
Growth hormone peaks during deep sleep, synergizing with GHK-CU's regenerative signals