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.
This is a series where Bond himself might employ a laser watch or jet pack or an amphibious car, while technologies like gene therapy and orbital weapons are typically reserved for the villains in this globe-spanning drama. Alex James Kane, Forbes.com, 31 May 2026 Advertisement The only side effect of note is that the drug temporarily causes higher levels of a liver enzyme, says Kathiresan, reflecting the fact that the gene therapy targets liver cells and initially may disrupt levels of liver compounds. Alice Park, Time, 28 May 2026 To read more on Biogen’s Alzheimer’s readout, go here; and to learn more about Regenxbio’s latest data on its gene therapy for Duchenne muscular dystrophy, go here. Adam Feuerstein, STAT, 14 May 2026 Prasad also faced backlash earlier this year for his rejection of a Huntington’s disease gene therapy from uniQure, which claimed the FDA was requiring it to perform fake brain surgery to evaluate whether the treatment works. Annika Kim Constantino,angelica Peebles, CNBC, 12 May 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 6 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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