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.
Prasad’s decision on UniQure’s gene therapy was reversed on Wednesday. Beth Mole, ArsTechnica, 18 June 2026 Then UniQure said the FDA couldn’t agree that data from a clinical trial comparing UniQure’s gene therapy to an external control are sufficient to support an application. Angelica Peebles, CNBC, 17 June 2026 In gene therapy, a vector that performs well in a research setting can still fail during manufacturing or clinical development. Kristofer Mussar, Forbes.com, 12 June 2026 The trial would include gene therapy with medication delivered through a spinal tap. Kayla Grant, PEOPLE, 10 June 2026 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 27 Jun. 2026.

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

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