Underwound DNA under Tension: Structure, Elasticity, and Sequence-Dependent Behaviors

Magnetic torque tweezers: measuring torsional stiffness in DNA and RecA-DNA filaments

(2010) Jan Lipfert et al.   NATURE METHODS

Passive torque wrench and angular position detection using a single-beam optical trap

(2010) James Inman et al.   OPTICS LETTERS

Minute negative superhelicity is sufficient to induce the B-Z transition in the presence of low tension

(2010) M. Lee et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Magnetic Tweezers Measurement of Single Molecule Torque

(2009) Alfredo Celedon et al.   NANO LETTERS

In the absence of writhe, DNA relieves torsional stress with localized, sequence-dependent structural failure to preserve B-form

(2009) Graham L. Randall et al.   NUCLEIC ACIDS RESEARCH

Twist–stretch coupling and phase transition during DNA supercoiling

(2009) Maxim Y. Sheinin et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Abrupt Buckling Transition Observed during the Plectoneme Formation of Individual DNA Molecules

(2008) Scott Forth et al.   PHYSICAL REVIEW LETTERS