DNA can be more than just a double helix. When four strands are folded into a compact bundle, they form a G-quadruplex (G4). These bundles form in guanine-rich regions across the genome, including telomeres at the ends of ...
Biochemistry
6 hours ago
0
4
Following the major Cyclospora outbreak linked to iceberg lettuce, consumers might assume that produce labeled "triple-washed" offers greater protection from foodborne illness. But industrial washing cannot necessarily eliminate ...
Biochemistry
9 hours ago
0
8
An abundance of complex molecules has been proposed as a universal signature of life.
Biochemistry
11 hours ago
0
6
