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cytotoxic

British  
/ ˌsaɪtəʊˈtɒksɪk /

adjective

  1. poisonous to living cells: denoting certain drugs used in the treatment of leukaemia and other cancers

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Sunwoo has also developed and applied to patent a method for producing and expanding large numbers of the modified cells, technically known as cytotoxic tissue-resident natural killer cells.

From Science Daily Aug. 25, 2026

When the body faces infection or cancer, cytotoxic T lymphocytes bind tightly to their target and form the immune synapse.

From Science Daily Apr. 30, 2026

The drug, daraxonrasib, showed improvements in survival and success compared with standard-of-care cytotoxic chemotherapy in patients with metastatic pancreatic ductal adenocarcinoma who had been previously treated.

From Barron's Apr. 13, 2026

In 18 month old mice that received the mRNA treatment before vaccination, the number of cytotoxic T cells targeting ovalbumin doubled compared with untreated mice of the same age.

From Science Daily Dec. 29, 2025

Tumors actively prevent the formation of immune responses by so-called cytotoxic T cells, which are essential in combating cancer.

From Science Daily Apr. 24, 2024

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