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Assays for the Identification of Novel Antivirals against Bluetongue Virus
Published on: October 11, 2013
Acridine derivatives as anti-BVDV agents
Michele Tonelli1, Gerolamo Vettoretti, Bruno Tasso
1Dipartimento di Scienze Farmaceutiche, Università di Genova, Viale Benedetto XV 3, 16132 Genova, Italy. michele.tonelli@unige.it
Antiviral Research
|May 31, 2011
Summary
Seventeen 9-aminoacridine derivatives showed significant antiviral activity against Bovine viral diarrhea virus (BVDV), a livestock pathogen. Some compounds demonstrated potent efficacy, warranting further investigation for improved BVDV agents.
Area of Science:
- Medicinal Chemistry
- Virology
- Drug Discovery
Background:
- Bovine viral diarrhea virus (BVDV) causes significant livestock diseases.
- Developing effective antiviral agents against BVDV is crucial for animal health and agriculture.
- 9-aminoacridine derivatives represent a class of compounds with potential biological activities.
Purpose of the Study:
- To evaluate the antiviral activity of 26 9-aminoacridine derivatives against a panel of viruses.
- To identify specific compounds with potent activity against BVDV.
- To assess the cytotoxicity of these derivatives.
Main Methods:
- Cell-based assays were employed to test cytotoxicity and antiviral efficacy.
- A diverse panel of 10 RNA and DNA viruses was used for screening.
- Antiviral activity was quantified by EC50 values, and cytotoxicity was also assessed.
Main Results:
- 17 out of 26 compounds demonstrated marked specific activity against BVDV.
- Most anti-BVDV agents exhibited EC50 values between 0.1–8 μM.
- Some derivatives, particularly those with quinolizidinylalkyl side chains, showed notable cytotoxicity.
Conclusions:
- 9-aminoacridine derivatives show promise as novel antiviral agents against BVDV.
- The identified compounds compare favorably to existing drugs like ribavirin.
- Further research is needed to optimize anti-BVDV agents and explore antiproliferative potential.
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