G-L - Page 2 Dr. Gina Leisching Immune System Genes GSTP1 GSTP1 is an enzyme which assists the antioxidant glutathione remove harmful reactive oxygen species. Longevity Genes G6PD G6PD is an enzyme which produces NADPH, key in the biosysnthesis of many molecules and in oxidative defense. Longevity Genes IL6 IL-6 is a signaling molecule which transmits signals between cells, especially those of the immune system. Gastrointestinal Genes IL8 IL-8 is a signalling molecule, used to transmit messages between cells and tissues in the body. Longevity Genes GPX1 GPX1 is a peroxidase enzyme which plays a key antioxidant role. Musculoskeletal Genes GC GC is a protein which binds to vitamin D allowing for its efficient transport around the body. Sleep Genes GRIA3 GRIA3 is a glutamate receptor important in neuronal signaling. Sleep Genes GAD1 GAD1 is an enzyme which catalyzes the formation of the important neurotransmitter GABA. « 1 2
