An under-studied microtubule-associated protein is found to regulate axon growth and branching by modulating microtubule-based organelle transport through its dual interactions with microtubules and the conventional kinesin motor.
GDNF receptor-expressing mesenchymal progenitor subpopulation within skeletal muscle responds to peripheral nerve injury by sensing GDNF and secreting BDNF, thereby directly promoting nerve regeneration through facilitating remyelination by Schwann cells.
John B Lees-Shepard, Sarah-Anne E Nicholas ... David J Goldhamer
Daily palovarotene treatment reduces pathogenic expansion of fibro/adipogenic progenitors but results in long bone growth plate loss and overgrowths of synovial cartilage in juvenile mice.
Fibro-adipogenic progenitors in skeletal muscle contribute to the neuromuscular pathogenesis of spinal muscular atrophy, and depletion of SMN in chondrocytes reduces local IGF sigaling in growth plate.
Andrea Serra-Marques, Maud Martin ... Anna Akhmanova
The function and distribution of kinesin motors on exocytotic vesicles is dissected and visualized through a combination of gene knockout experiments, high-resolution microscopy and advanced data analysis.
Mads Breum Larsen, Mireia Perez Verdaguer ... Alexander Sorkin
CRISPR/Cas9 gene-editing was used to generate a novel endogenous pH-sensitive EGF receptor chimera with the unique utility to study receptor endocytosis in a single-cell and high-throughput experimental formats.