viral delivery vector
Noun: A viral delivery vector is a tool used in genetic engineering and gene therapy. It is a modified virus that has been engineered to carry and deliver specific genetic material (like a therapeutic gene) into the cells of a host organism. The virus's natural ability to infect cells is harnessed, but its harmful components are removed or disabled to make it safe for delivery.
This term is used in highly specialized scientific contexts, primarily in molecular biology, virology, and medical research. * Researchers are developing a new viral delivery vector based on an adenovirus to treat the genetic disorder. * The efficiency of the gene therapy depends heavily on the choice of viral delivery vector. * A key challenge is ensuring the viral delivery vector does not trigger a severe immune response.
- Retroviral/Lentiviral Vectors: A common subclass of viral delivery vectors that can integrate their genetic payload into the host cell's genome, leading to long-term expression. The reference context specifies this type.
- In Vivo vs. Ex Vivo Delivery: A viral delivery vector can be used to deliver genes directly into a patient's body () or into cells that are first removed, modified, and then returned to the patient ().
- Gene Therapy Vector: A broader term that includes viral and non-viral methods for delivering genetic material.
- Transducing Vector: A general term for any agent used to introduce foreign DNA into a cell. A viral delivery vector is a specific type of transducing vector.
- Viral Vector: A common abbreviated form of "viral delivery vector."
- Viral vector
- Gene delivery vehicle (when viral-based)
The term "viral delivery vector" does not have common meanings outside of its specific technical use in biotechnology and medicine. It should not be confused with the general use of "viral" relating to internet content or disease spread.
- Transfection: The process of introducing nucleic acids into cells by non-viral methods.
- Transduction: The process of introducing foreign DNA into a cell using a viral vector.
- Tropism: Refers to the specific cell types a particular viral delivery vector can infect and enter.
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a transducing vector that uses a retrovirus
