Results 21 to 30 of about 134 (129)
In vitro evaluation of some latent radioprotective compounds
, 1976 In tissue culture, protection against X irradiation by a number of cysteamine derivatives was studied and the results were compared with data obtained in mice. Compounds with a covered SH group, like WR 638, cysteamine phosphate, WR 2721 and AE AE 48527,
Budke, L., Grant, G.A., Vos, O.
core +1 more source
The Journal of Physiology, Volume 603, Issue 20, Page 6345-6363, October 15, 2025.Abstract figure legend Schematic diagram of the conversion of dendritic filopodium into spine. Inactivation‐induced filopodia contain NMDA receptors along with recycling endosomes and microtubules. Glycine stimulation facilitates the occurrence of calcium influx through NMDA receptors, causing exocytosis of recycling endosomes via a VAMP‐dependent ...
Hui‐Jing Liu +5 more
wiley +1 more source
Design Principles of Nanosensors for Multiplex Detection of Contaminants in Food
Small, Volume 21, Issue 26, July 3, 2025.This review discusses recent advancements in nanoparticle‐based nanosensors for multiplex detection of food contaminants, focusing on toxins and pathogens. It highlights the design principles, sensitivity, and selectivity of these sensors, offering insights into their practical applications for food safety monitoring and inspiring future innovations ...
Yang Zhang +10 more
wiley +1 more source
Aging Cell, Volume 24, Issue 7, July 2025.Schematic diagram illustrating the protective role of protein disulphide isomerase (PDI) against DNA damage via non‐homologous end‐joining (NHEJ), which repairs double stranded DNA breaks (DSBs). Induction of DNA damage results in the formation of γH2AX and p53‐binding protein 1 foci during NHEJ repair of DSBs.
Sina Shadfar +12 more
wiley +1 more source
Remote Force Modulation of the T‐Cell Receptor Reveals an NFAT‐Threshold for CD4+ T‐Cell Activation
European Journal of Immunology, Volume 55, Issue 6, June 2025.Utilising a remote force application platform, MICA, we identify that force application to the TCR‐CD3 complex using anti‐CD3ε functionalised magnetic nanoparticles is capable of inducing TCR signalling and CD4+ T‐cell activation. Force application promotes cell surface TCR clustering, triggering T‐cell activation through NFAT‐pathway signal ...
Joseph Clarke +5 more
wiley +1 more source
2‐Mercaptoethylamine, a competitive inhibitor of spermidine synthase in mammalian cells [PDF]
FEBS Letters, 1988 Spermidine synthase from rat ventral prostate was inhibited by 2‐mercaptoethylamine (MEA). Inhibition of spermidine synthase by MEA was competitive with respect to one of the substrates putrescine, but not competitive with respect to the other substrate decarboxylated S‐adenosylmethionine.
Hibasami, Hiroshige +5 more
openaire +2 more sources
Infrared Photodetectors Based on Silver Chalcogenide Colloidal Quantum Dots
Advanced Optical Materials, Volume 13, Issue 14, May 16, 2025.Device performance of infrared photodetectors based on colloidal silver chalcogenide quantum dots can be optimized in terms of the following aspects: ligand exchange on quantum dots; creation of heterostructured active layers in combination with metal halide perovskites, polymers, and silicon; optimization of the interface transport layers, and overall
Huihui Pi +7 more
wiley +1 more source
MINFLUX Nanoscopy: A “Brilliant” Technique Promising Major Breakthrough
Microscopy Research and Technique, Volume 88, Issue 5, Page 1264-1272, May 2025.Minflux localization microscopy technique allows for both nm‐scale resolution in imaging and up to 10 kHz speed in tracking of single molecules. ABSTRACT MINFLUX nanoscopy relies on the localization of single fluorophores with expected ~ 2 nm precision in 3D mapping, roughly one order of magnitude better than standard stimulated emission depletion ...
Marco Salerno +6 more
wiley +1 more source
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.Correlative super‐resolution optical imaging of the ultrastructure of rat liver sinusoidal endothelial cells (LSECs) across a large field of view (FOV) with 3D structured illumination microscopy (3D‐SIM) and single‐molecule localization microscopy (SMLM), facilitated by a transparent polymer photonic waveguide chip, is presented.
Surjendu Bikash Dutta +9 more
wiley +1 more source
Unique Optoelectronic Properties and Applications of Lead‐Free Perovskites and Derivatives
Advanced Photonics Research, Volume 6, Issue 2, February 2025.This review examines the growing focus on developing lead‐free perovskites in response to the environmental and health risks posed by Pb. It delves into the progress in lead‐free perovskite materials for their essential characteristics, synthesis, and optoelectronics advancements.
Mingbian Li, Weijun Li, Haotong Wei
wiley +1 more source