Effect of cytoskeletal geometry and motor protein arrangement on force generation and transport by motor proteins
摘要
Intracellular cargo transport, mediated by molecular motor proteins such as kinesin and dynein, is necessary for eukaryotic cells to function properly. The efficiency and effectiveness of this transport process are significantly influenced by the arrangement of motor proteins on cargo surfaces and the geometry of the cytoskeletal network. This review analyzes recent research findings to provide a comprehensive understanding of how these factors-motor protein arrangement and cytoskeletal geometry-affect force generation and transport dynamics. By examining the intricate coordination between motor proteins and the cytoskeleton, we elucidate the mechanisms that underlie efficient intracellular transport. These insights not only enhance our understanding of fundamental cellular processes, but also suggest potential applications in bioengineering and therapeutic interventions.