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.
All this is possible because KJ is the first-ever recipient of a gene therapy designed to treat only a single person. Karen Weintraub, USA Today, 16 May 2025 The report comes with up to a dozen new cell and gene therapies expected to launch on the U.S. market this year, PSG’s report said. Bruce Japsen, Forbes.com, 28 Apr. 2025 The hope is that by biologically repairing cell function, the doctors wrote, gene therapy could potentially restore the full spectrum of hearing, unlike cochlear implants, which transform sounds into electrical signals to directly stimulate the auditory nerve. Scott Lafee, San Diego Union-Tribune, 15 Apr. 2025 Currently, his lab is testing a chemical cocktail that mimics the gene therapy but doesn’t require injections. Alice Park, TIME, 11 Mar. 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 6 Jun. 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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