[Development progress of stationary phase for supercritical fluid chromatography and related application in natural products].

Supercritical fluid chromatography (SFC) is an environment-friendly and efficient column chromatography technology that was developed to expand the application range of high performance liquid chromatography (HPLC) using a supercritical fluid as the mobile phase. A supercritical fluid has a temperature and pressure that are above the critical values as well as relatively dynamic characteristics that are between those of a gas and liquid. Supercritical fluids combine the advantages of high solubility and diffusion, as their diffusion and viscosity coefficients are equivalent to those of a gas, while maintaining a density that is comparable with that of a liquid.

SIRT5 promotes non-small cell lung cancer progression by reducing FABP4 acetylation level.

This study evaluates the role of SIRT5 in non-small cell lung cancer (NSCLC) progression and explores the underlying mechanism. The expression and correlation of SIRT5 and FABP4 in lung cancer were analyzed by the GEPIA database. The expression levels of SIRT5 and FABP4 in NSCLC cells were measured by qRT-PCR and western blot.