FDA Withdraws Avastin Approval for Breast Cancer
Nov18

FDA Withdraws Avastin Approval for Breast Cancer

  As reported around the wires today, US FDA Commissioner Dr. Margaret A. Hamburg formally revoked the accelerated approval of the antiangiogenic drug Avastin (bevacizumab) for breast cancer treatment. Avastin is a humanized mouse antibody that binds and inactivates the vascular endothelial growth factor VEGF-A, a mediator of blood vessel growth. Andrew Pollack at The New York Times does a nice job condensing this episode for us....

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K2 Synthetic Marijuana: Heart Attacks, Suicides, and Surveillance
Nov14

K2 Synthetic Marijuana: Heart Attacks, Suicides, and Surveillance

Sixteen-year-old boys having heart attacks. Blog reports of deaths and suicides. And a little known chemistry and public health resource mobilized to identify “legal highs.” The chemical and biological phenomenon that is “synthetic marijuana” continued to develop over the last week as we learn more about these products from the medical and public health communities. Most notably, pediatric cardiologists...

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NCCU Dinner with Discoverers: Chemist, Dr. Mansukh Wani
Nov05

NCCU Dinner with Discoverers: Chemist, Dr. Mansukh Wani

The NCCU Eagles RISE program is a NIH/NIGMS research education program for which I serve as principal investigator at North Carolina Central University in Durham. When I moved to the Research Triangle area, I had the opportunity to work as a pharmacologist with the late Dr. Monroe Wall and Dr. Mansukh Wani, scientists who with colleagues discovered the anticancer compounds, taxol and camptothecin. I first came to know of Dr. Wani...

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Intravenous Milk Thistle for Mushroom Poisoning
Nov03

Intravenous Milk Thistle for Mushroom Poisoning

Apologies to readers for the radio silence – a heavier-than-usual load at the day job has been compounded by what I hope is not a prelude to a similar, serious bout of pneumonia I had almost two years ago. In the meantime, I wanted to share with you a chemistry-relevant post I wrote for my monthly gig at Science-Based Medicine on 28 October 2011. The comments there evolved into a mouth-watering discussion of culinary mushrooms....

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