Ontology highlight
ABSTRACT:
SUBMITTER: Jin H
PROVIDER: S-EPMC6438196 | biostudies-literature | 2010 Apr
REPOSITORIES: biostudies-literature
Jin Hong H Heller Daniel A DA Kalbacova Marie M Kim Jong-Ho JH Zhang Jingqing J Boghossian Ardemis A AA Maheshri Narendra N Strano Michael S MS
Nature nanotechnology 20100307 4
An emerging concept in cell signalling is the natural role of reactive oxygen species such as hydrogen peroxide (H2O2) as beneficial messengers in redox signalling pathways. The nature of H2O2 signalling is confounded, however, by difficulties in tracking it in living systems, both spatially and temporally, at low concentrations. Here, we develop an array of fluorescent single-walled carbon nanotubes that can selectively record, in real time, the discrete, stochastic quenching events that occur ...[more]