Monthly Archives: January 2010

The good doctor

“Haitian history is a chronicle of suffering so Job-like that it inevitably inspires arguments with God, and about God,” wrote George Packer in the January 25th issue of The New Yorker. Packer then offered a litany of events and circumstances … Continue reading

Leave a Comment

Filed under Uncategorized

TB or not TB

 In the Shakespearean sense, this is a brief yet knotty tale of granulomas, of organized aggregates of immune cells in which things are not what they seem.  Viewed through the fog of traditional belief, granulomas, the nodules that are a … Continue reading

Leave a Comment

Filed under Uncategorized

Of blank slates and embryo development

The DNA contained within each of our cells is exactly the same, yet different types of cells – skin cells, heart cells, brain cells – perform very different functions. The ultimate fate of these cells is encoded not just in … Continue reading

Leave a Comment

Filed under Uncategorized

Fish gotta swim, bacteria gotta…walk

The ability to swim comes as naturally to bacteria as it does to fish. In the wet, microbes propel themselves through fluids using a whip-like extension called a flaggella. But when on solid surfaces, the little beasties also can walk, twitching along using little fibrous … Continue reading

Leave a Comment

Filed under Uncategorized