There are various cell death programs that require energy metabolism, redox balance, and the mitochondria–endoplasmic reticulum stress axis. These programs do not operate in isolation; they respond to microenvironmental changes. This review summarizes their networked organization and discusses how Adenosine Triphosphate balance, mitochondrial dynamics, and redox control shape death decisions. The paper also discusses how inflammatory signals integrate diverse modes of death, the diagnostic information contained in cross-death biomarkers, and why multi-target approaches are better suited to complex diseases.
Keywords: Cell death, energy metabolism, redox regulation, mitochondria–endoplasmic reticulum stress, multitarget interventions

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