For people in large areas of the country, a supper without chapati is simply unimaginable. What most of them probably do not know is that a protein that gives the dough a subtle elasticity to get a final chewy texture can herald a bouquet of health problems in the long run.
Researchers have designed and synthesised a nanometer-scale DNA "machine" that can make the process of detecting the antibodies that can help with the diagnosis of infectious and auto-immune diseases such as rheumatoid arthritis and HIV much cheaper.