Watari T, et al. BMJ Case Rep 2017. doi:10.1136/bcr-2017-222987 Description An embedded fish hook injury is a tough condition for clinical decision-making, as it needs to be determined whether to advance the hook or to pull it out. Patients or their friends usually attempt to remove a fish hook, causing more soft tissue trauma. There are many different sizes and types of fish hooks, and the fou...

FlgD is known to be absolutely required for hook assembly, yet it has not been detected in the mature flagellum. We have overproduced and purified FlgD and raised an antibody against it. By using this antibody, we have detected FlgD in substantial amounts in isolated basal bodies from flgA, flgE, flgH, flgI, flgK, and fliK mutants, in much smaller amounts in those from the wild type and flgL, f...

ObjectiveTo compare the clinical effects of an inverted L-shaped postero-medial approach with a homemade hook plate and arthroscopic fixation Endobutton for tibial avulsion fractures posterior cruciate ligament.MethodsThe data 36 patients PCL from January 2012 to December 2019 were analyzed retrospectively. The classified into Meyers-McKeever types II III. Among them, 20 cases treated through (...

In Salmonella, the rod substructure of the flagellum is a periplasmic driveshaft that couples the torque generated by the basal body motor to the extracellular hook and filament. The rod subunits self-assemble, spanning the periplasmic space and stopping at the outer membrane when a mature length of ~22 nm is reached. Assembly of the extracellular hook and filament follow rod completion. Hook i...

The bacterial flagellar hook connects the helical flagellar filament to the rotary motor at its base. Bending flexibility of the hook allows the helical filaments to form a bundle behind the cell body to produce thrust for bacterial motility. The hook protein FlgE shows considerable sequence and structural similarities to the distal rod protein FlgG; however, the hook is supercoiled and flexibl...