ABSTRACT
Mitochondrial quality control is the important mecha-nism that regulates the morphology,quantity and quality of mito-chondrial in cell to maintain cellular homeostasis and thus,cell survival and health.It has been revealed that members of Bcl-2 family are linked to mitochondrial function and integrity.Bcl-2 family proteins are the key regulators of mitochondrial quality control,participating in the signaling pathways regulating the crosstalk between mitophagy and apoptosis,as well as mitochon-drial fission and fusion.This paper mainly reviews their impact on mitochondrial quality and the major signaling pathways regula-ted by Bcl-2 family proteins.
ABSTRACT
This study was aimed to optimize the alcohol precipitation techniques for honeysuckle extract in order to standardize the production of honeysuckle extract of Qingkailing Injection and reduce the differences among batches. The orthogonal test was applied in this study. The content of chlorogenic acid and galuteolin were taken as compre-hensive indicators. Multi-index comprehensive scoring method was used in the data analysis. Three influencing fac-tors, which were the fluid temperature, the stirring speed and the speed of adding alcohol, were optimized in the al-cohol precipitation techniques. The results showed that the optimal alcohol precipitation techniques were when the fluid temperature was 20℃, the stirring speed was 240 rpm and the speed of adding alcohol was one time of the ma-terial per minute. It was concluded that the optimized alcohol precipitation process was stable and feasible.