1. Centers for Disease Control and Prevention, Chronic Disease Prevention and Health Promotion, (2015). 〈https://www.cdc.gov/chronicdisease/overview/index.htm〉(accessed February 13, 2017).
2. Identification of a common chemical signal regulating the induction of enzymes that protect against chemical carcinogenesis;Talalay;Proc. Natl. Acad. Sci.,1988
3. Chemical and biological mechanisms of phytochemical activation of Nrf2 and importance in disease prevention;Eggler,2013
4. Search of: sulforaphane - List Results - ClinicalTrials.gov, (n.d.). 〈https://clinicaltrials.gov/ct2/results?cond=&term=sulforaphane&cntry=&state=&city=&dist〉= (accessed February 20, 2018).
5. Distinct cysteine residues in Keap1 are required for Keap1-dependent ubiquitination of Nrf2 and for stabilization of Nrf2 by chemopreventive agents and oxidative stress;Zhang;Mol. Cell. Biol.,2003