A Fluorescent Probe for Imaging and Treating S-Nitrosation Stress in OGD/R Cells.

ABSTRACT: Protein S-nitrosation, a redox post-translational modification elicited by nitric oxide (NO), is essential for modulating diverse protein functions and signaling pathways. Dysregulation of S-nitrosation is implicated in various pathological processes, including oxygen-glucose deprivation/reperfusion (OGD/R) injury, a widely used model for ischemia-reperfusion diseases. The dynamic changes in S-nitrosothiols (SNOs) during ischemia-reperfusion highlight the need for theranostic strategies to monitor and modulate SNO levels based on pathological progression. However, to date, no theranostic strategies have been reported for addressing dysregulated SNO in disease models, particularly in OGD/R conditions. Here, we report the development of a selective probe P-EHC, which could specificall

SUBMITTER: Ye H 

PROVIDER: S-EPMC11939710 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature