Newly forming descending pathways are arranged to function in parallel to existing ones and contribute to increasingly sophisticated locomotor behaviors that emerge postnatally with suitable connectivity patterns and biophysical properties.
N Suhas Jagannathan, Javier Yu Peng Koh ... Lisa Tucker-Kellogg
To investigate why bats are long-lived and cancer-resistant, multi-omic data from bat and human cells was analyzed using computational flux modeling, suggesting dysregulation of succinate-fumarate dynamics and an ischemic-like basal metabolism in bat cells.
Bruk Mensa, Nicholas F Polizzi ... William F DeGrado
Mutations along the signaling pathway of the E. coli sensor histidine kinase PhoQ alter signal gain and ligand-sensitivity by altering thermodynamic allosteric coupling between domains.
Nanoscaleimaging reveals that animal septins form dense filamentous networks on biomimeticlipid membranes, explaining how septins may regulate cell surface rigidity.
Timothy J Abreo, Emma C Thompson ... Edward C Cooper
A single amino acid change in a neuronal ion channel called KCNQ2 blocks ion flow, prevents protein localization on axons, and results in severe epilepsy and slowed neurological development.
Combining computational models with FMRI in humans during pain reversal learning reveals parallel pain modulatory brain circuits that differ in their flexibility and sensitivity to instructions.
Pascal Krotee, Jose A Rodriguez ... David S Eisenberg
Atomic structures of hIAPP fibrillar segments, determined using the cryo electron microscopy method MicroED, reveal that strong, stable intermolecular interactions are important features of cytotoxic amyloid proteins.