One of the most watched cell biology videos of all time. A neutrophil uses chemotaxis to chase a bacterium around a field of red blood cells. Notice how the neutrophil can suddenly change direction. This clip was shot over 50 years ago by David Rogers at Vanderbilt University.
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One nasty (and usually fatal) consequence of infection with bird flu (influenza A/H5N1) in humans is that the virus doesn't just infect the lungs but becomes disseminated to many different organs.
One of our constant themes is the innovative ways that tools and ideas from math and physics can lead to new insights in the life sciences.
I would be embarrassed by this cheap and easy post about chicken soup for symptoms of cold and flu, but I have a more serious purpose.
So I heard about this PNAS paper all summer long but never got around to reading it until yesterday.
Heh. You can run, but you can't hide. That's incredible. The end, when it comes, is as swift as it is inevitable.
very cool, haven't seen this before
Thanks for ahe video. The transcription is clearly understood. Do you have more videos on transcription?