Multifunctional Fluorescent Probes for Profiling Cys, Hcy, GSH, and SO₂: Illuminating Their Dynamics in Apoptosis and Ferroptosis

/GSH during apoptosis and ferroptosis. This innovative probe acts as a key tool for unraveling the conversion networks of multiple reactive sulfur species and assessing the impact of metabolic oscillations during programmed cell death and the progression of diverse diseases, effectively uncovering concurrent biochemical dynamics in various biological settings and cell death events.