Advances in the clinical diagnosis and treatment of multiple-level noncontiguous spinal fractures.

Multiple-level noncontiguous spinal fractures (MNSF) are spinal fractures that involve at least 2 sites and are characterized by the presence of one intact vertebra or intact functional spinal unit between the fractured vertebrae. MNSF account for 2.5-19% of all spinal fractures.

Intercellular Mitochondrial Transfer: The Novel Therapeutic Mechanism for Diseases.

Mitochondria, the dynamic organelles responsible for energy production and cellular metabolism, have the metabolic function of extracting energy from nutrients and synthesizing crucial metabolites. Nevertheless, recent research unveils that intercellular mitochondrial transfer by tunneling nanotubes, tumor microtubes, gap junction intercellular communication, extracellular vesicles, endocytosis and cell fusion may regulate mitochondrial function within recipient cells, potentially contributing to disease treatment, such as nonalcoholic steatohepatitis, glioblastoma, ischemic stroke, bladder cancer and neurodegenerative diseases. This review introduces the principal approaches to intercellular mitochondrial transfer and examines its role in various diseases.

Laminar airflow ventilation systems in orthopaedic operating room do not prevent surgical site infections: a systematic review and meta-analysis.

Background: Laminar airflow (LAF) technologies minimize infectious microorganisms to enhance air quality and surgical site infections (SSIs). LAF lowers SSIs in some clinical studies but not others. This study analyzes laminar airflow ventilation's capacity to reduce orthopaedic surgery-related SSIs.

Multiple functions of CALCOCO family proteins in selective autophagy.

Selective autophagy is the lysosomal degradation of specific intracellular components sequestered into autophagosomes, late endosomes, or lysosomes through the activity of selective autophagy receptors. CALCOCO family proteins are the newly found selective autophagy receptors, which include calcium binding and coiled-coil domain 1 (CALCOCO1), calcium binding and coiled-coil domain 2/nuclear domain 10 protein 52 (CALCOCO2/NDP52), and calcium binding and coiled-coil domain 3/Tax1-binding protein 1 (CALCOCO3/TAX1BP1). Specifically, CALCOCO1 can be recruited to endoplasmic reticulum (ER) and Golgi to mediate selective ER-phagy and Golgiphagy.

MCU-dependent mitochondrial calcium uptake-induced mitophagy contributes to apelin-13-stimulated VSMCs proliferation.

Apelin is an endogenous ligand of the G protein-coupled receptor APJ. Both apelin and APJ receptors, which are expressed in vascular smooth muscle cells (VSMCs), play important roles in the cardiovascular system. Our previous studies researches indicated that mitophagy mediated apelin-13-induced VSMCs proliferation.

Apelin-13/APJ induces cardiomyocyte hypertrophy by activating the Pannexin-1/P2X7 axis and FAM134B-dependent reticulophagy.

Cardiac hypertrophy is a leading cause of cardiac morbidity and mortality worldwide. Apelin is the endogenous ligand for the G protein-coupled receptor, APJ. Previously, we have revealed that apelin-13 can induce cardiomyocyte hypertrophy by activating the autophagy pathway.