98%
921
2 minutes
20
Apoptosis is an essential process for normal physiology and plays a key role in the resolution of inflammation. Clearance of apoptotic cells (ACs) involves complex signalling between phagocytic cells, ACs, and the extracellular vesicles (EVs) they produce. Here, we discuss apoptotic cell-derived extracellular vesicles (ACdEVs) and how their structure relates to their function in AC clearance and the control of inflammation, focussing on the ACdEV proteome. We review the current knowledge, ongoing work and future directions for research in this field.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1042/BST20180080 | DOI Listing |
PLoS One
September 2025
Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Crosstalk between leukemic cells and their surrounding mesenchymal stromal cells (MSCs) in the bone marrow microenvironment is crucial for the pathogenesis of myelodysplastic syndromes (MDS) and is mediated by extracellular vesicles (EVs). The EV-specific miRNAs derived from MDS-MSCs remain poorly explored. EVs isolated from HS-5, an immortalized stromal cell line, promoted the proliferation and 5-azacytidine (AZA) resistance of SKM-1 cells.
View Article and Find Full Text PDFCancer Res
September 2025
The Wistar Institute, Philadelphia, PA, United States.
Parkin is a mitochondria-associated E3 ubiquitin (Ub) ligase that mediates mitophagy and organelle quality control. More recently, Parkin has been implicated in stimulating antitumor immunity and reprogramming the tumor immune microenvironment. Here, we showed that Parkin ubiquitinates the alarmin molecule, high mobility group box-1 (HMGB1) on Lys146 (K146) using predominantly K48 linkages.
View Article and Find Full Text PDFSud Med Ekspert
September 2025
Bureau of Forensic Medical Expertise, Saint Petersburg, Russia.
Objective: To establish organ affiliation of liver microparticles using forensic cytological method based on hepatocytes' morphological characteristics and to determine their species belonging according to the human IgG using a quantitative enzyme-linked immunosorbent assay (ELISA).
Material And Methods: Previously dried microparticles (from 0.2×0.
Dev Growth Differ
September 2025
Department of Biological Sciences, College of Arts, Sciences, and Education, Florida International University, Miami, Florida, USA.
Superoxide dismutases (SODs) are key regulators of reactive oxygen species (ROS) and redox balance. Although intracellular SODs have been extensively studied, growing attention has been directed toward understanding the roles of extracellular SODs in both Dictyostelium and mammalian systems. In Dictyostelium discoideum, SodC is a glycosylphosphatidylinositol (GPI)-anchored enzyme that modulates extracellular superoxide to regulate Ras, PI3K signaling, and cytoskeletal remodeling during directional cell migration.
View Article and Find Full Text PDFTissue Eng Regen Med
September 2025
Department of Joint and Sports Medicine, Chaoyang Central Hospital, Chaoyang City, Liaoning Province, China.
Background: Osteoarthritis (OA) represents a major global health challenge with no ideal treatment options available. Early-stage treatment typically focuses on symptomatic relief of pain and stiffness; while late-stage patients can only opt for surgical interventions such as joint replacement to improve quality of life. Cell-free therapy based on extracellular vesicles (EVs) has offered a novel therapeutic approach for regulating bone metabolism and repairing cartilage, demonstrating emerging potential.
View Article and Find Full Text PDF