S-Z Dr. Gina Leisching GastrointestinalTCF7L2TCF7L2 is a transcription factor which regulates a wide variety of cellular processes including synthesis of glucagon in the pancreas. GastrointestinalSLC2A14SLC2A14 is a transporter protein which shuttles glucose into cells. GastrointestinalSLC19A1SLC19A1 is a folate transporter. Women's HealthSULT1A1SULT1A1 is an enzyme which targets hormones, neurotransmitters for degradation. LongevitySOD3SOD3 is an antioxidant enzyme which is secreted by cells in the brain, lungs and other tissues at high risk of oxidative damage. LongevitySOD2SOD2 is an antioxidant enzyme found specifically in the mitochondria of cells. GastrointestinalTRPM6TRPM6 is a channel protein which traffics magnesium into cells in the kidney. LongevityTERTTERT forms part of the telomerase enzyme which is responsible for maintaining chromosome telomeres in selected cells. Heart HealthSHMT1SHMT1 is an enzyme of the one carbon cycle, converting folate into a variety of other cellular products. MusculoskeletalVDRVDR is the receptor for vitamin D, its main function is to regulate calcium uptake from the gut into the bloodstream.