Cellular Mitochondria via Singlet Oxygen Generation (None)

Targeting cellular mitochondria through the generation of singlet oxygen (¹O₂) is a strategy primarily used in photodynamic therapy (PDT) and related biomedical applications. This approach leverages the unique vulnerability of mitochondria to reactive oxygen species (ROS), particularly singlet oxygen, to induce cell death—most notably in cancer cells. Photosensitizers are often used to generate singlet oxygen locally within the organelle upon irradiation. The subcellular localization of singlet oxygen generation determines the mode and efficacy of cell death, with mitochondrial production typically leading to necrosis.

Other names

Mitochondrial Singlet OxygenMitochondria-Targeted Photodynamic TherapyMitochondrial ROS generationMitochondria targeted PDT

Light-activated generation of singlet oxygen within mitochondria, leading to mitochondrial dysfunction and cell death.