With the third pick in the 2009 NBA Draft, the Oklahoma City Thunder select James Harden.
The nervous system is divided into the peripheral nervous system and the central nervous system. Fortunately, damaged peripheral nerves can regenerate after injury. However, the optic nerve and the spinal cord are in the central nervous system, and unfortunately cannot regenerate after injury.This is thought to be a result of inhibitory factors that are produced by cells that normally support the nerve fibers.n goldfish, the optic nerve can regenerate after injury. Molecular factors involved in structural support, gene regulation, and nerve fiber growth are produced in the goldfish optic nerve after injury.
New Methods Could Speed Up Repair Of Injured Nerves. When a nerve is injured, it's often hard to get it to regrow fast enough to restore function. But now researchers say they can speed up that process, so that damaged nerves can be healed in days instead of months â at least in rats. The scientists say they've developed a technique that reconnects the severed ends of a nerve, allowing it to begin carrying messages again very quickly.