Drug Development

Researchers from University of Cincinnati report details of new studies and findings in the area of drug development

Published in Vaccine Weekly, February 17th, 2010

"Francisella tularensis requires iron (Fe) for growth, but the biologic sources of Fe for this organism are largely unknown. We found that Francisella sp. growing in broth culture or within human macrophages can acquire Fe from the two major host Fe-binding proteins, lactoferrin (Lf) and transferrin (Tf)," scientists in the United States report.

"Fe acquisition is a potential target for novel therapies. Gallium (Ga) is a transition metal that interferes with cellular Fe metabolism by competing with Fe for uptake/utilization. Growth of either F. tularensis live vaccine strain (LVS) or Francisella novicida was inhibited by >= 2 mc M Ga chelated to Tf or Lf, with GaLf...

Want to see the full article?

Purchase this article for only $3.00

We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.

Welcome to NewsRx!

Learn more about a six-week, no-risk free trial of Vaccine Weekly

Source: Vaccine Weekly (2010-02-17)

NewsRx is Social

Top Medical Newsletters

Awards

Best Health/Healthcare Content, 2012
Best Health/Healthcare Content, 2011
Best e-Business Site, 2010
Best e-Business Site, 2009
Best e-Business Site, 2008
Best e-Business Site, 2007
Best e-Business Site, 2006
Best Healthcare Content, 2005
Best Overall Internet Site, 2005
Best Interactive Site, 2005

Facts & Stats

NewsRx also is available at LexisNexis, Gale, ProQuest, Factiva, Dialog, Thomson Reuters, NewsEdge, and Dow Jones.

Google 2010 PageRank: #2 Among Top Health News and Media Publications
Google 2010 PageRank: #2 Among Top Science Publications in Biology/Physiology
Google 2010 PageRank: #2 Among Top News and Media for the Business of Pharmaceuticals
Amazon's Alexa 2010 PageRank: #2 News and Media Site for the Pharmaceutical Industry