Abstract: Disclosed is a panel that includes: a board element formed from a rigid material and having at least one folding groove formed in a first surface thereof; and a surface laminate formed from a flexible material and coupled to a second surface of the board element opposite the first surface of the board element, where the folding groove comprises two triangular grooves, which are formed adjacent to and symmetrically to each other, and each of which is formed in a triangular shape with sides of substantially equal length, and the board element is folded at a particular angle at the folding groove such that the surface laminate is positioned outward and a chamfer is formed at a portion corresponding to the folding groove. This panel fabricated by a simple method using a smaller amount of material can still provide high structural stability and durability with improved user convenience and appearance.

Abstract: Disclosed is a composition for protecting nerve cells, promoting nerve cell growth and regenerating nerve cells comprising a Scutellaria Radix extract. The composition has excellent protective effects against apoptosis of neuronal stem cells and differentiated nerve cells, a positive effect of inducing the regeneration of nerve cells, a regenerative effect on neurites, a neuroregenerative effect on brain nerves and peripheral nerves, a reformation effect on neuromuscular junctions, and a protective effect agaisnt apoptosis of nerve cells and a neuroregenerative effect in animals suffering from dementia and brain ischemia. Therefore, the composition can be used as a therapeutic agent for the prevention and treatment of nerodegenerative diseases, ischemic nervous diseases or nerve injuries, and for the improvement of learning capability.