Glucose from blood enters the brain by a transport protein. Glucose is the primary energy substrate of the brain. Glucose transport protein (GLUT-1) is highly enriched in brain capillary endothelial cells.These transporters carry glucose molecules through the blood brain barrier.lucose is the primary energy substrate of the brain. Glucose transport protein (GLUT-1) is highly enriched in brain capillary endothelial cells. These transporters carry glucose molecules through the blood brain barrier.
Seeing the changing autumn leaves is a longstanding Colorado tradition that generally takes place mid-September to mid-October each year, and AAA Colorado, the Colorado Department of Transportation (CDOT), and Colorado Parks and Wildlife want to let people know where to drive and how to drive safely for some of the best views this season.
LINK: How to see Coloradoâs fall colors on scenic Byways. Below is a graphic showing estimated peak times in Colorado. Starting in late September, the U.S. Forest Service will have a hotline with fall foliage updates: 1-800-354-4595. Places to go for fall foliage viewing. Front Range: Peak to Peak Highway, Rocky Mountain National Park, Nederland, Evergreen.