Synonym(s)
Definition(s)
- Any DNA molecule capable of autonomous replication within a host cell and into which other DNA sequences can be inserted and thus amplified. They are or are derived from plasmids, bacteriophages, or viruses and are used for transporting foreign genes into recipient cells. Genetic vectors possess a functional replicator site and contain genetic markers to facilitate their selective recognition.
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Definition from: NCI Thesaurus via Unified Medical Language System
at the National Library of Medicine
- A vector is any vehicle, often a virus or a plasmid that is used to ferry a desired DNA sequence into a host cell as part of a molecular cloning procedure. Depending on the purpose of the cloning procedure, the vector may assist in multiplying, isolating, or expressing the foreign DNA insert.
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Definition from: Talking Glossary of Genetic Terms
from the National Human Genome Research Institute
- A self-replicating DNA molecule that transfers a DNA segment between host cells.
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Definition from: Office of Rare Diseases
at the National Institutes of Health
Related discussion in the Handbook
See also Understanding Medical Terminology.