This week in Biology and Chemistry

The elastic energy of sharply bent nicked DNA

Two Histone Marks Establish the Inner Centromere and Chromosome Bi-Orientation

Mechano-chemistry of the enzyme Guanylate Kinase

Quantifying enzymatic lysis: estimating the combined effects of chemistry, physiology and physics

An unprecedented nucleic acid capture mechanism for excision of DNA damage

Purified human BRCA2 stimulates RAD51-mediated recombination