Tagged: funding

NIH Funds BU-CMD to Develop New Antifungal Compounds

June 29th, 2016 in Uncategorized

The National Institutes of Health (NIH) has awarded a four-year grant to Center for Molecular Discovery researcher Lauren Brown and collaborators Leah Cowen (University of Toronto) and Luke Whitesell (Whitehead Institute for Biomedical Research at MIT) on “Targeting Hsp90 in crytococcal fungal pathogenesis.” The assembled team combines expertise in fungal biology (Cowen), medicinal chemistry (Brown) and pharmacology/experimental therapeutics (Whitesell) with the goal of developing drug-like small-molecule probes for use in studying disease mechanisms of the fungus Cryptococcus.

Invasive Cryptococcus infections pose a grave threat to human health and have enormous economic consequences. Cryptococcal meningitis, the major clinical manifestation of the disease, has a 100% mortatlity rate if left untreated. Even with the best available therapies, mortality rates remain high at 35-40% due to a limited number of drug classes available, and compromised usefulness of these drugs caused by both dose-limiting toxicity and the emergence of high-grade antifungal drug resistance.

In this project, the team will collaborate to develop small molecule chemical compounds to study a critical molecular mechanism that supports both fungal virulence and the onset of drug-resistance. These compounds will also impact clinical care by serving as promising leads for the future development of new, more effective antifungal drugs.

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NIGMS Awards a MIRA (R35) Grant to the Porco Research Group 

June 29th, 2016 in Uncategorized

The National Institutes of Health, Institute of General Medical Sciences (NIGMS), has awarded Professor John Porco and coworkers a five year MIRA (R35) grant entitled “Chemical Synthesis of Complex Natural Products for Translational Science.”  The Maximizing Investigators' Research Award (MIRA-R35), an Outstanding Investigator Award, is a grant that provides support for all of the research in an investigator's laboratory that falls within the mission of NIGMS. Within these bounds, investigators have the freedom to explore new avenues of inquiry that arise during the course of their research. The goals of the MIRA (R35) research program are to continue chemical syntheses of bioactive molecules and expand efforts and capabilities in translational science. The MIRA effort effectively replaces two previous NIGMS-funded RO1 grants (Biomimetic Synthesis of Complex Natural Products (GM-073855) and Chemical Synthesis of Bioactive Flavonoid and Xanthone-Derived Natural Products (GM-099920) which were highly productive and led to 41 publications from 2010 – 2015. As part of the MIRA project, the Porco group will continue development of novel synthetic methodologies for concise entry to bioactive classes of natural products including oxaphenalenones, meroterpenoids, polyprenylated acylphloroglucinols, tetrahydroxanthones, and dimeric chromones. The project will also continue major emphasis on collaborations to study biological properties and mode of action (MoA) of target molecules for ultimate use as pharmacological therapies for human cancers as well as viral and bacterial illnesses.

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