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Gene dosage
Synonym(s)
gene copy number
Definition(s)
The number of copies of a given gene present in a cell or nucleus. An increase in gene dosage can result in the formation of higher levels of gene product, provided that the gene is not subject to autogenous regulation.
Definition from:
Unified Medical Language System
(MeSH) at the National Library of Medicine
Related discussion in the Handbook
Can a change in the number of genes affect health and development?
What is pharmacogenomics?
What is gene therapy?
What is a gene?
Published: January 23, 2009