William N Zagotta, Brandon S Sim ... Sharona E Gordon
Time-resolved transition metal ion fluorescence resonance energy transfer using a fluorescent, noncanonical amino acid donor and metal ion acceptor measures distances and distance distributions in proteins, allowing the equilibrium distributions among conformational states to be accurately determined.
Mary Ann Allen, Zdenek Andrysik ... Joaquin M Espinosa
The first global analysis of the effects of the transcription factor p53 on RNA synthesis illuminates several novels aspects of the molecular mechanism of action of this potent tumor suppressor.
The HCN1 channel gates thanks to a coupling mechanism involving the reorganization of the interfaces between the voltage-sensor domains and pore helices, subtly shifting the balance between hydrophobic and hydrophilic interactions in a 'domino effect'.
Daniela Ávila-González, Wendy Portillo ... Néstor F Díaz
Interaction of human embryonic stem cells (hESC) with human amniotic epithelial cells (hAEC) confers hESC a pluripotent potential that resembles the anteriorized epiblast, which is predisposed to form the neural ectoderm.
Genome-wide RNA-seq analysis of single cells of the developing mouse endolymphatic sac reveals its molecular-cellular architecture and a model for salt and fluid absorption required for acquisition of normal inner ear structure and function.