Related Experiment Video
Updated: Aug 9, 2025

Induction of Cellular Differentiation and Single Cell Imaging of Vibrio parahaemolyticus Swimmer and Swarmer Cells
Published on: May 15, 2017
The Vibrio Polar Flagellum: Structure and Regulation
Cameron J Lloyd1,2, Karl E Klose3,4
1South Texas Center for Emerging Infectious Diseases, University of Texas San Antonio, San Antonio, TX, USA.
Abstract:
Here we discuss the structure and regulation of the Vibrio flagellum and its role in the virulence of pathogenic species. We will cover some of the novel insights into the structure of this nanomachine that have recently been enabled by cryoelectron tomography. We will also highlight the recent genetic studies that have increased our understanding in flagellar synthesis specifically at the bacterial cell pole, temporal regulation of flagellar genes, and how the flagellum enables directional motility through Run-Reverse-Flick cycles.
Related Concept Videos
Flagella and Motility in Bacteria
Mechanism of Filopodia Formation
Their main function is to guide migrating cells during normal tissue morphogenesis or cancer metastasis by recognizing and making initial contacts with the extracellular matrix. However, they can also act as stationary cell anchors or help to establish communication...
Fimbriae, Pili, and Axial Filaments
Microtubules in Cell Motility
Cell Polarization by Rho Proteins
Special Staining Techniques

