The blood-brain barrier is the structure of the brain capillaries that block certain substances (mostly harmful) into the brain's circulating blood. Many of the solutes in the blood enter the brain from the brain's capillaries of ganoderma supplier, and it is difficult to pass; some pass quickly, some slower, and some can not pass at all. This selective permeability makes it possible to limit the solute There is a certain structure, this structure can make the brain tissue less or even from circulating blood harmful substances damage, so as to maintain the basic stability of the brain tissue environment, to maintain the normal physiological state of the central nervous system has an important biological Learning meaning.
Blood solute must pass through the endothelial cells of the brain capillaries to the brain tissue, and the endothelial cell membrane is lipid-based bimolecular membrane structure, with lipophilic, fat-soluble substances easy to pass. So the soluble solute in the snow determines the difficulty and speed of its passage through the barrier. The higher the fat solubility of the solute through the barrier into the brain tissue faster. Spore oil in the efficacy of triterpenoids, is fat-soluble, molecular weight is also small, can pass through the blood-brain barrier. Clinically, head cancer patients taking Ganoderma lucidum spores oil, the symptoms have improved.