To support life. the osmolality of the cellular fluid is tightly regulated by various means. including osmolyte control. Dicarbonyl/L-xylulose reductase (DCXR) is a highly conserved enzyme reducing L-xylulose to xylitol. https://bkirixgdxkd69.timeblog.net/70682927/microbial-biocontrol-strategies-for-ambrosia-beetles-and-their-associated-phytopathogenic-fungi