This image illustrates the chemical structure of a purine molecule, highlighting the numbering of the carbon and nitrogen atoms. The purine structure consists of a pyrimidine ring (positions 1 to 6) ...

Just as countries import a vast array of consumer goods across national borders, so living cells are engaged in a lively import-export business. Their ports of entry are sophisticated transport ...

What if the mechanical properties of a cell could be programmed like the components of a machine? Researchers at the ...

image: Three-dimensional structure of the yeast Mec1-Ddc2 complex, a homolog of human ATR-ATRIP. The genomes of eukaryotic cells are under continuous assault by external and internal factors. All ...

Scientists are pioneering new methods for designing and assembling DNA nanostructures, enhancing their potential for applications in medicine, materials science and data storage. (Nanowerk News) ...