The article informs about several research articles that are published in scientific periodicals. Topics include Autophagy is the process by which cells reclaim nutrients from macromolecules and organelles with Beclin1 and Beclin2 homologous proteins role in autophagy and mitophagy, the autophagic degradation of mitochondria; and a study provides insights into changes of gene expression in humans and helps to further our understanding of the role of circadian rhythms in human biology.