alexa Inhibitory effects of curcumin on dengue virus type 2-infected cells in vitro.
Bioinformatics & Systems Biology

Bioinformatics & Systems Biology

Journal of Computer Science & Systems Biology

Author(s): PadillaS L, Rodrguez A, Gonzales MM, GallegoG JC, CastaoO JC

Abstract Share this page

Abstract Curcumin, a traditional Chinese and Indian treatment for many diseases, has recently been found to alter the in vitro infection processes of various viruses, including hepatitis C virus, human immunodeficiency virus, coxsackievirus, and Japanese encephalitis virus. The present study evaluated the cellular effects of curcumin in an in vitro (cellular) infection model of dengue virus. Within a dose range of 10 to 30 μM and a treatment period of 24 hours, the cytotoxicity of curcumin was low, as determined by MTT assays. Cells infected with dengue virus type 2 at a multiplicity of infection of 5 were treated with various concentrations of curcumin or the proteasome inhibitor MG132. Plaque assays, immunofluorescence analysis, western blots, and in-cell western assays were then performed. Treatment with 10, 15, and 20 μM curcumin decreased the number of plaques produced, caused an intracellular accumulation of viral proteins, and increased the level of Lys48 ubiquitin-conjugated proteins. At 20 μM curcumin, changes in cell and nuclear morphology and alterations in the actin cytoskeleton were also observed. Treatment with MG132 also reduced plaque production. These results show that curcumin can interfere with the infection processes of dengue virus and that this interference may not occur through direct effects on viral particle production but may result from curcumin's effects on various cellular systems such as the cytoskeleton, the ubiquitin-proteasome system, or the apoptosis process. This article was published in Arch Virol and referenced in Journal of Computer Science & Systems Biology

Relevant Expert PPTs

Relevant Speaker PPTs

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords