Lipid Accumulation Mechanisms in Auto- and Heterotrophic Microalgae.

摘要: Microalgae lipids have attracted great attention in the world as a result of their potential use for biodiesel productions. are cultivated photoautotrophic conditions most cases, but several species able to grow under heterotrophic conditions, which microalgae dark where cell growth and reproduction supported by organic carbons. This perspective is covering related studies concerning difference between hetero- autotrophic cultivation microalgae. The auto- central carbon metabolic pathways described, catalyzing reactions key enzymes corresponding changes protein level summarized. Under adverse environmental such nutrient deprivation, ability highly store energy forming triacylglycerol (TAG), reason analyzed. In addition, biosynthesis fatty acids TAGs compared at molecular level. positive regulatory enzymes, glucose transporter protein, fructose-1,6-bisphosphate aldolase, glycerol-3-phosphate dehydrogenase, negative regulation triose phosphate isomerase, played crucial role lipid accumulation conditions.