Articles with the keyword: 


New nano device detects immune system cell signaling
sea-maid submitted, created time 2 months 2 weeks (esciencenews.com)
Scientists have detected previously unnoticed chemical signals that individual cells use to communicate with each other over short distances. Minding the communiques of individual cells might not be so important for studying the heart or bones, but it is absolutely crucial to studying the immune system. 
Immune System Reactivated in Adults with HIV: Thymus Producing New T-cells
jane2007 submitted, created time 9 months 5 hours (www.sciencedaily.com)
It has been long assumed that the thymus, which loses function because of HIV disease, cannot be reactivated in humans, but new research shows that the thymus can be stimulated to produce more T-cells. 
For Remote-Control Cells, Just Add Magnets
jane2007 submitted, created time 10 months 1 week (www.sciam.com)
A new study suggests that to meld living cells with the digital world, think of them as you would a refrigerator door—a handy place to stick magnets. I was attracted when i read first paragraph, it's a interesting breakthrough. 
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