Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9589157 | PMC |
http://dx.doi.org/10.3389/fimmu.2022.1025599 | DOI Listing |
Cell Calcium
January 2025
Section on Molecular Signal Transduction, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA.
Membrane contact sites (MCS) are specialized compartments found in all eukaryotic cells that are formed between membranes of different organelles that are in close proximity. MCS have important functions as they are sites of efficient transfer of molecules between neighboring organelles. Two recent articles have used the splitFAST system to mark and follow the dynamics of membrane contact sites and used the method to highlight the importance of MCS between the endoplasmic reticulum (ER) and lipid droplets in metabolic adaptation and MCS between the ER and mitochondria in Ca signal propagation.
View Article and Find Full Text PDFJ Cereb Blood Flow Metab
January 2025
KG Jebsen Centre for Brain Fluid Research, University of Oslo, Oslo, Norway.
A potential two-way passage of cells and substances between the brain and skull bone marrow may open for new insights into neurological disease. The arachnoid membrane was traditionally considered to restrict cells and larger molecules in CSF from entering the dura and bone marrow directly. However, new data on exchange between brain and skull bone marrow have recently emerged.
View Article and Find Full Text PDFSTAR Protoc
January 2025
Heinz-Nixdorf-Chair of Biomedical Electronics, TranslaTUM, School of Computation, Information and Technology, TUM, Germany; Munich Institute of Biomedical Engineering, TUM, Germany. Electronic address:
Blood cell aggregates are clinically useful biomarkers in a number of medical disorders. This protocol provides accurate and quantitative analysis of cell aggregates using a small volume of whole blood and imaging flow cytometry. We describe steps for sample collection, staining, and measurement.
View Article and Find Full Text PDFAppl Biochem Biotechnol
January 2025
Department of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, China.
Cervical cancer is a common tumor in women and one of the common causes of cancer death in women. Due to the aggressive and non-specific nature of traditional chemotherapy, there is a growing need for new treatment modalities. Currently, tumor immunotherapy is increasingly garnering attention as a disruptive treatment approach.
View Article and Find Full Text PDFMol Divers
January 2025
Department of Laboratory Medicine, The Fourth People's Hospital of Nanhai District of Foshan City, Foshan, 528000, Guangdong, China.
Disruption of the mycobacterial redox homeostasis leads to irreversible stress induction and cell death. Hydroquinone scaffolds, as a new type of redox cycling anti-tuberculosis chemotypes, exhibit potent bactericidal activity against non-replicating, nutrient-deprived phenotypically drug-resistant bacteria. Evidences from microbiological, biochemical, and genetic studies indicate that the redox-driven mode of action relies on the reduction of quinones by type II NADH dehydrogenase (NDH2), generating reactive oxygen species (ROS) of bactericidal level.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!