Pinealectomy increases thermogenesis and decreases lipogenesis.

The present study was designed to determine the effects of pineal gland‑derived melatonin on obesity by employing a rat pinealectomy (Pnx) model. After 10 weeks of a high‑fat diet, rats received sham or Pnx surgery followed by a normal chow diet for 10 weeks. Reverse transcription‑quantitative PCR, western blotting analysis, immunohistochemistry and ELISA were used to determine the effects of Pnx.

MicroRNA-513a-5p mediates TNF-α and LPS induced apoptosis via downregulation of X-linked inhibitor of apoptotic protein in endothelial cells.

MicroRNAs (miRNAs) are endogenous non-coding small RNAs that have emerged as one of the central players of gene expression regulation. Endothelial cell apoptosis plays a fundamental role in the development of atherosclerosis. This study was designed to determine the effect of miR-513a-5p on apoptosis of human umbilical vein endothelial cells (HUVECs).