The interface between plant organelles and non-biological nanostructures has the potential to impart organelles with new and enhanced functions. Here, we show that single-walled carbon nanotubes (SWNTs) passively transport and irreversibly localize within the lipid envelope of extracted plant chloroplasts, promote over three times higher photosynthetic activity than that of controls, and enhanc...

The breakdown of symbiotic mutualism between cnidarian hosts and dinoflagellate algae partners (i.e., bleaching) has been linked to an immune-like response pathway brought on by a nitro-oxidative burst, symptom thermal stress. Stress induced reactive oxygen species (ROS)/reactive nitrogen is problem common aerobic systems. In this study, we tested the antioxidant effects engineered poly(acrylic...

Polyacrylic acid coated nanoceria (PNCs) were found to greatly enhance the chemiluminescence (CL) intensity of the luminol-H(2)O(2) system, and by virtue of the catalytic ability of PNCs, a sensitive and specific sandwich assay for human α-thrombin was developed.

No. 377.24 URL, XP008095016 & FASEB Meeting on Experimental Biology: Translating the Genome, San Diego, CA, USA, Apr. 11-15, 2003 ISSN: 0892-6638 *Abstract*. Cook, et al. "Neuronal Damage induced by polychlorinated biphenyls is partically reversed by cerium oxide nanoparticles" [online] vol. 2003, 2003, XP008095032 Retrieved from the internet: URL http://sfn.scholarone.com/itin2003/main.htm ]?n...

Introduction: Recently Cerium oxide nanoparticles (CONPs) are being checked as interventional treatments in biological systems. The scavenging of free radicals by nanoparticles performance is the inhibition of Reactive Oxygen Species (ROS). Ionizing radiations can prevent the proliferation and differentiation of cells and even cause apoptosis. CONPs, as radioprotection, can pro...

Nanoceria (cerium dioxide nanoparticles, CeO2) has a broad range of biological properties including antiviral activity. The hypothesis was that nanoceria can efficacy against coronavirus (coronavirus porcine transmissible gastroenteritis) and potentially target SARS-CoV-2. Transmissible gastroenteritis (TGEV) is the etiologic agent (PTG), highly contagious pig intestinal disease. aim study to d...

Experimental and theoretical investigations were performed to investigate the effect of water on optical properties of nanoceria as a function of Ce(3+) concentration. Theoretical studies based on density functional plane-wave calculations reveal that the indirect optical transitions in bare ceria nanoparticles are red-shifted with an increase in the concentration of Ce(3+). However, ceria nano...