Glucose transporter type 4, also known as GLUT4, is a protein encoded, in humans, by the GLUT4 gene. GLUT4 is the insulin-regulated glucose transporter found primarily in adipose tissues and striated muscle (skeletal and cardiac). The first evidence for this distinct glucose transport protein was provided by David James in 1988. The gene that encodes GLUT4 was cloned and mapped in 1989.
If you drink bleach, it oxidizes or burns tissues in your mouth, esophagus, and stomach. According to the NIH (National Institutes of Health), it can cause nausea, chest pain, lowered blood pressure, delirium, coma, and potentially death.
Let borax sit for a half hour after scrubbing, and when stains are removed, turn the water supply on and flush. To clean a toilet with bleach, measure a half cup of dry bleach powder and allow it to sit in the bowl for up to two hours. Flush once you see that stains are removed. As a last resort, use a pumice stone and a toothbrush to get rid of extreme toilet stains.