Force-clamp spectroscopy identifies a catch bond mechanism in a Gram-positive pathogen

During colonization of host tissues and biomaterials, staphylococci are exposed to extreme mechanical forces. Here authors use force-clamp spectroscopy and show that the dock, lock and latch interaction between staphylococcal surface protein SpsD and fibrinogen is extremely strong, and exhibits an u...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Marion Mathelié-Guinlet, Felipe Viela, Giampiero Pietrocola, Pietro Speziale, David Alsteens, Yves F. Dufrêne
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
Materias:
Q
Acceso en línea:https://doaj.org/article/feca3bc0c89c4e12a02e7b8246148655
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
Descripción
Sumario:During colonization of host tissues and biomaterials, staphylococci are exposed to extreme mechanical forces. Here authors use force-clamp spectroscopy and show that the dock, lock and latch interaction between staphylococcal surface protein SpsD and fibrinogen is extremely strong, and exhibits an unusual catch-slip transition.