The molecular mechanisms of FCPI assembly and selective binding are revealed through comparison of PSI-FCPI structures in two diatom species.

The corkscrew-like motility of Spirochete bacteria is enabled by a unique, asymmetrically constructed flagellum that wraps around the cell body within the periplasm.

Silencing L2 neurons that project to C6 after a T9 contusion, effectively removing spared axons, results in improved paw placement timing and order, and normalizes speed-dependent changes in swing and stance representing a significant neuroanatomical-functional paradox for spinal cord injury.

Silencing long-descending propriospinal neurons that connect C6 to L2 disrupts right-left alternation of both the forelimbs and hindlimbs in the intact animal, but leads to improved stepping after a mild-moderate thoracic contusion spinal cord injury.

Competition between neurons on the left and right sides of the brain drives the decision to turn left versus right in zebrafish, and potentially all vertebrates.

The pseudoenzyme CPT1C is able to sense changes in intracellular malonyl-CoA levels caused by nutrients or energy stress and regulate late endosomes/lysosomes anterograde transport, necessary for proper axon growth.

Cell encapsulation-based transcriptional profiling using myogenic progenitors reveals that long-range factors in the aged systemic environment induce a wide range of signaling pathways in a niche-independent manner.