Scientists identify over 20 distinct forms of cell death, including newly named 'alkaliptosis'
Researchers led by Daolin Tang discovered a novel form of cell death, dubbed alkaliptosis, triggered when a cell's internal pH becomes unusually high rather than through known mechanisms like necrosis or apoptosis. This finding is part of a broader wave of research since 1999 that has expanded the catalog of known cell-death pathways from two classical types to roughly 20 distinct processes, thanks to advances in gene editing, imaging and omics technologies.
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Understanding the many distinct ways cells die gives researchers new molecular targets for killing cancer cells that resist existing therapies. It also reshapes basic biology, showing that cell death is not a single generic process but a diverse set of pathways each potentially exploitable for disease treatment.
- Alkaliptosis kills cells via elevated internal pH, distinct from necrosis or apoptosis.
- Scientists have now identified around 20 different cell-death mechanisms since 1999.
- New tools like gene editing and omics are driving discovery of these pathways, with implications for cancer therapy.
Source: nature.com — Dance, 2026-09-22
Published there as: “All the ways a cell can die — and why the variety matters”
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