Data-driven 3D chromosome model reveals structural and dynamic features of DNA

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't ...

Protein 'dark energy' provides insight into form vs. function in structure

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...
TMCnet

Publication of Crystal Structure of Ritonavir Form IV and Thermodynamic Relationships between Ritonavir Polymorphs

WEST LAFAYETTE, Ind., Jan. 27, 2026 /PRNewswire/ -- Improved Pharma is pleased to share that our research on the crystal structure of Ritonavir Form IV has been published in the highly reputable and ...
Cfr.org

The Islamic Republic’s Power Centers

Iran’s system of government is not quite a democracy, nor a theocracy. Founding Supreme Leader Ruhollah Khomeini developed its animating doctrine, known as guardianship of the jurist, in the years ...