Antiviral Research
Antiviral Research
5 years ago

Suramin treatment reduces chikungunya pathogenesis in mice

The chikungunya virus (CHIKV), an arthritogenic alphavirus, has caused explosive epidemics involving millions of cases. Globally expanding pandemics involving CHIKV and post-CHIKV rheumatic disorders are increasing public health concerns. However, no antiviral interventions or vaccines to control CHIKV infection have yet been approved. Although suramin has been possess anti-CHIKV activity in vitro, whether suramin has anti-CHIKV activity in vivo remains unknown. This study aimed to determine whether suramin treatment could ameliorate CHIKV-induced arthritis in a C57BL/6 mice model. C57BL/6 mice were infected with CHIKVs to evaluate anti-CHIKV activities of suramin in terms of histopathology, viral burden and disease score. Not only did suramin treatment substantially decrease viral loads, but it also significantly ameliorated acute foot lesions in mice. In addition, suramin treatment markedly restores cartilage integrity and reduces the number of IHC positive chondrocyte in mice infected with CHIKV strains 0810bTw and 0706aTw. This in vivo study highlights the potential ability of suramin to treat CHIKV infection in clinical settings.

Publisher URL: www.sciencedirect.com/science

DOI: S0166354216301747

You might also like
Discover & Discuss Important Research

Keeping up-to-date with research can feel impossible, with papers being published faster than you'll ever be able to read them. That's where Researcher comes in: we're simplifying discovery and making important discussions happen. With over 19,000 sources, including peer-reviewed journals, preprints, blogs, universities, podcasts and Live events across 10 research areas, you'll never miss what's important to you. It's like social media, but better. Oh, and we should mention - it's free.

  • Download from Google Play
  • Download from App Store
  • Download from AppInChina

Researcher displays publicly available abstracts and doesn’t host any full article content. If the content is open access, we will direct clicks from the abstracts to the publisher website and display the PDF copy on our platform. Clicks to view the full text will be directed to the publisher website, where only users with subscriptions or access through their institution are able to view the full article.