To overcome this problem, the researchers devised a simple genetic test in fruit flies, a classic organism for genetic studies. By examining the impact of thousands of genetic mutations on the ...

More than 40 Drosophila melanogaster genes have been discovered for which recessive, loss-of-function mutations cause adult onset degeneration of the central nervous system (CNS). A table presenting ...

The mid-nineteenth century saw the development of a radical new direction in chemistry: instead of simply analyzing existing molecules, chemists began to synthesize them—including molecules that did ...