Abstract
Tissue homeostasis relies on a delicate balance between cell death and proliferation. Apoptosis plays a key role not only in removing damaged cells but also in promoting tissue recovery through a process known as apoptosis-induced proliferation (AiP). This review highlights how caspases, c-Jun N-terminal Kinase (JNK), and Reactive Oxygen Species (ROS) bridge cell death and proliferation, as revealed through studies using Drosophila as a model organism. We also compare these findings with advances in other model systems and discuss their broader implications for tissue regeneration and tumorigenesis.
