Immunity, from the cell's point of view
Chemical engineers study immune cells in unprecedented detail
Human genes sing different tunes in different tissues
Biologists find almost all genes express multiple messenger RNAs
Mending broken hearts with tissue engineering
New scaffold approach could also aid engineering of other tissues
Too much of a good thing: Cells with extra chromosomes share detrimental traits
New findings could help fight cancer
Sniffing out success
MIT engineers mass-produce smell receptors in lab; 'artificial noses' to follow?