gene therapy

noun

: the insertion of usually genetically altered genes into cells especially to replace defective genes in the treatment of genetic disorders or to provide a specialized disease-fighting function
gene therapist noun

Examples of gene therapy in a Sentence

advances in the science of gene therapy
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
However, the program that was responsible for putting together the clinical trials couldn't find all the funding needed to finance the gene therapy. Hannah Sacks, PEOPLE, 30 Sep. 2025 Advertisement The study involved 29 patients with Huntington’s disease who were given one of two doses of gene therapy that targeted the huntingtin gene, which is mutated in the disease. Alice Park, Time, 26 Sep. 2025 UniQure — The biotech firm's stock soared nearly 9% after a clinical trial found the company's experimental gene therapy for Huntington's slowed the progress of the neurodegenerative disease. Michelle Fox, CNBC, 25 Sep. 2025 The results could then be used to fight bacterial infections in, for example, farming or even gene therapy. Alex Harrington, MSNBC Newsweek, 17 Sep. 2025 See All Example Sentences for gene therapy

Word History

First Known Use

1970, in the meaning defined above

Time Traveler
The first known use of gene therapy was in 1970

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Cite this Entry

“Gene therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gene%20therapy. Accessed 5 Oct. 2025.

Kids Definition

gene therapy

noun
: the insertion of a functioning gene into cells especially to replace a defective gene in the treatment of genetic disorders

Medical Definition

gene therapy

noun
: the insertion of usually genetically altered genes into cells especially to replace defective genes in the treatment of genetic disorders or to provide a specialized disease-fighting function (as the destruction of tumor cells)
gene therapist noun

More from Merriam-Webster on gene therapy

Last Updated: - Updated example sentences
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