reduction of glutathione The redox cycle, demonstrating the inter-conversion Sacramento - Glutathione (GSH) is

Analysis of lung tumor initiation and progression using conditional expression of oncogenic K-ras

10.1089/hum.2008.129 Hum Gene Ther

Supplementation of anti-oxidant preparations, which include vitamin C, N-acetyl-L-cysteine, -tocopherol, methylcobalamin, and carnosine, has been widely evaluated in both pre-clinical and clinical studies, and encouraging results have been obtained from these studies [96]

PMID: 21795440 Watanabe F, et al

doi: 10.1016/j.bbi.2015.03.016 115 ShkoporovANTurkingtonCJHillC

For example, tobacco and alcohol are well-known carcinogens but also obesity and some virus and bacteria are also commonly known carcinogens