Pushing boundaries: mechanisms enabling bacterial pathogens to spread between cells
JE Raab, DJ Hamilton, TB Harju, TN Huynh… - Infection and …, 2024 - Am Soc Microbiol
For multiple intracellular bacterial pathogens, the ability to spread directly into adjacent
epithelial cells is an essential step for disease in humans. For pathogens such as Shigella …
epithelial cells is an essential step for disease in humans. For pathogens such as Shigella …
[PDF][PDF] Force-dependent Piezo1 recruitment to focal adhesions regulates adhesion maturation and turnover specifically in non-transformed cells
Piezo1 is a mechanosensitive Ca2+-permeable channel that has been implicated in a
number of mechanosensing processes. It is diffusive on plasma membranes and activated …
number of mechanosensing processes. It is diffusive on plasma membranes and activated …
IpaA reveals distinct modes of vinculin activation during Shigella invasion and cell-matrix adhesion
B Cocom-Chan, H Khakzad, M Konate… - Life Science …, 2024 - life-science-alliance.org
Vinculin is a cytoskeletal linker strengthening cell adhesion. The Shigella IpaA invasion
effector binds to vinculin to promote vinculin supra-activation associated with head-domain …
effector binds to vinculin to promote vinculin supra-activation associated with head-domain …
Ca2+ Regulation of Myosin II and Myosin VI during Rupture of the Shigella-Containing Vacuole
G TRAN VAN NHIEU, M BONNET, CH Sun, J Enninga… - bioRxiv, 2024 - biorxiv.org
Shigella, the causative agent of bacillary dysentery, invades epithelial cells to colonize the
intestinal mucosa. Following invasion, Shigella is enclosed in a vacuole that needs to …
intestinal mucosa. Following invasion, Shigella is enclosed in a vacuole that needs to …
Metavinculin mediates differentiation cues into myogenic gene expression
A Murugan, NB Nanjegowda, M Jothi - bioRxiv, 2024 - biorxiv.org
Isoform switching of cytoskeletal proteins help muscle cells to adapt various physiological
needs. However, their involvement in deciphering differentiation signals into myogenic …
needs. However, their involvement in deciphering differentiation signals into myogenic …
IpaA reveals distinct modes of vinculin activation during Shigella invasion and cell-matrix adhesion
C Valencia-Gallardo, Y Zarrouk, J Fattaccioli… - 2024 - life-science-alliance.org
Vinculin is a cytoskeletal linker of integrin-mediated matrix adhesions and cadherin-based
cell-cell junctions (Goldman, 2016; Bays & DeMali, 2017). It plays an important role in cell …
cell-cell junctions (Goldman, 2016; Bays & DeMali, 2017). It plays an important role in cell …
Ca 2+ regulation of Myosin II and Myosin VI during rupture of the Shigella-containing vacuole
M Bonnet, CH Sun, J Enninga, A Houdusse… - 2024 - hal.science
Shigella, the causative agent of bacillary dysentery, invades epithelial cells to colonize the
intestinal mucosa. Following invasion, Shigella is enclosed in a vacuole that needs to …
intestinal mucosa. Following invasion, Shigella is enclosed in a vacuole that needs to …
Force-dependent recruitment of Piezo1 drives focal adhesion maturation and calcium entry in normal but not tumor cells
Mechanosensing is an integral part of many physiological processes including stem cell
differentiation, fibrosis and cancer progression. Two major mechanosensing systems–focal …
differentiation, fibrosis and cancer progression. Two major mechanosensing systems–focal …
Analysis of the polar residues located at the head domain of focal adhesion protein vinculin under the presence of the Shigella effector IpaA and its possible implications during …
B Cocom-Chan, H Khakzad, C Valencia-Gallardo… - bioRxiv, 2022 - biorxiv.org
Vinculin is a protein associated to linking adhesion receptors facing the outside of cells and
reinforcing them by linking it's intracellular domain of those receptors or, in the case of Cell …
reinforcing them by linking it's intracellular domain of those receptors or, in the case of Cell …
Analysis of head domain-mediated oligomerization of the focal adhesion protein vinculin induced by the Shigella effector IpaA
BC Chan - 2023 - theses.hal.science
Vinculin is a protein associated to reinforce integrin adhesion structures. The protein's D1
and D5 subdomains have been extensively studied for its binding capacity to VBSs and F …
and D5 subdomains have been extensively studied for its binding capacity to VBSs and F …