Feeding female fruit flies a diet low in the amino acid tyrosine improves their ability to endure food shortage, reduces their reproductive output, and causes them to live longer, RIKEN researchers ...
Nearly all living organisms use the same genetic code, a complicated mechanism by which genetic information is translated into proteins, the building blocks of life. A new study suggests conventional ...
Whichever of these views is held, it is a commonplace that free amino-acids are widespread in plants and they are known to exist dissolved in the cell sap, to which they contribute part of the ...