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In Vitro Selection of Aptamers to Differentiate Infectious from Non-Infectious Viruses
Published on: September 7, 2022
Aptamers in virology: recent advances and challenges
Jennifer M Binning1, Daisy W Leung, Gaya K Amarasinghe
1Department of Pathology and Immunology, Washington University School of Medicine St. Louis, MO, USA.
Frontiers in Microbiology
|February 21, 2012
Summary
Aptamers, or nucleic acid-based tools, are increasingly vital in medicine and research. These versatile molecules target various biological components, showing significant potential for diagnostics, therapeutics, and understanding molecular mechanisms.
Area of Science:
- Biochemistry and Molecular Biology
- Virology
- Drug Discovery
Background:
- Aptamers are nucleic acid-based molecules selected from randomized libraries.
- They exhibit high specificity and affinity for diverse molecular targets.
- Aptamers have applications in clinical settings and fundamental research.
Purpose of the Study:
- To review recent advancements in aptamer technology.
- To explore the role of aptamers in structural virology.
- To discuss the challenges and future directions for aptamer development and application.
Main Methods:
- Selection and isolation of aptamers from randomized nucleic acid libraries.
- Application of aptamers for targeting intracellular and extracellular components.
- Review of recent literature on aptamer discoveries and applications.
Main Results:
- Aptamers demonstrate broad utility in targeting small molecules, proteins, cells, and viruses.
- Technological advancements have improved aptamer selection and isolation strategies.
- Aptamers are valuable tools for basic research, target validation, and drug discovery.
Conclusions:
- Aptamers are poised to continue their significant impact in various scientific and clinical fields.
- Their role in structural virology presents exciting opportunities for understanding viral mechanisms.
- Continued innovation in aptamer technology promises expanded applications in diagnostics, therapeutics, and fundamental research.
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