Fenical's team in the Scripps Center for Marine Biotechnology and Biomedicine, working in conjunction with San Diego-based Trius Therapeutics, used an analytical technique known as spectroscopy to decipher the unusual structure of a molecule from a microscopic species known as Streptomyces. Initial testing of the compound, which they named anthracimycin, revealed its potency as a killer of anthrax, the infectious disease often feared as a biological weapon, as well as MRSA.
"The real importance of this work is the fact that anthracimycin has a new and unique chemical structure," said Fenical, who added that the finding is a basic research discovery, which could lead to testing and development, and eventually a drug. "The discovery of truly new antibiotic compounds is quite rare. This discovery adds to many previous discoveries that show that marine bacteria are genetically and chemically unique."
The discovery provides the latest evidence that the oceans, and many of its unexplored regions, represent a vast resource for new materials that could one day treat a variety of diseases and illnesses. Fenical, a distinguished professor of oceanography and pharmaceutical science, helped found the field of marine biomedicine as a researcher at Scripps. He is a pioneer in discovering and identifying these novel compounds. His research has helped bring attention to the need for continued exploration of the ocean for science and society....
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