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.
Vijay Kumar is leaving his role as acting director of the office that reviews cell and gene therapies at the FDA, according to an email obtained by STAT. Elaine Chen, STAT, 30 June 2026 The event honors the scientists responsible for advances in gene therapy, neurodegenerative disease and theories of fundamental particles. Christopher Rudolph, PEOPLE, 28 June 2026 Dana and Marc have turned their son’s diagnosis into a national movement to bring together families, researchers, donors, and clinicians to advance the very first gene therapy treatment for INAD. Parents, 24 June 2026 Prasad’s decision on UniQure’s gene therapy was reversed on Wednesday. Beth Mole, ArsTechnica, 18 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 7 Jul. 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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