One of the pair must be a purine and the other a pyrimidine ... we devised our structure, which rests mainly though not entirely on published experimental data and stereo-chemical arguments.

How do we study the molecular structure of DNA ... and guanine are double-ring molecules called purines, but cytosine, ...

The haloacid dehalogenase (HAD) superfamily (HADSF) of enzymes includes nucleotidases, which catalyze the hydrolysis of sugar phosphate bonds in 5′(3′) nucleoside monophosphates with specificity for ...

Chemistry professor Chris Chang’s lab studies the chemical biology of the elements, specifically examining the roles that ...

Controlling the topology and structure of entangled molecular strands is a key challenge in molecular engineering, ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

New research by scientists at the University of Toronto and the Structural Genomics Consortium has deepened our understanding ...

Computational Biophysics and CADD Group, Computational and Mathematical Biology Centre (CMBC), Translational Health Science and Technology Institute (THSTI), Faridabad 121001, India Delhi ...

This research was supported by the National Natural Science Foundation of China (Grant Nos. 82472687, 82073132, 82122054, and 82203340), the CAMS Innovation Fund for Medical Sciences (Grant No.

The book addresses this complaint by concretely demonstrating the range of topics — from electricity to biochemistry, protein structure, molecular engineering, and informatics — that a student will ...