The prefix "levo" indicates the specific stereochemistry
PULs have enabled human gut Bacteroidetes to utilize xylan (93), arabinoxylan (94), rhamnogalacturonan I (95) and II (96), and various other plant polysaccharides (97, 98), and their detailed molecular mechanism has been characterized by comprehensive functional analyses
Glial contributions to pathology can be primary (for example, astrocytic expression of mutant glial fibrillary acidic protein, GFAP, causing Alexander disease) or secondary, when glial cells react to pathology by mounting context-specific defensive responses
Glutathione and Antioxidant Properties: Shielding Your Skin" Glutathione protects the skin from oxidative damage, aids in repair and regeneration, and promotes a brighter, more radiant complexion