Structural basis of integrin regulation and signaling
Integrins are cell adhesion molecules that mediate cell-cell, cell–extracellular matrix, and
cell-pathogen interactions. They play critical roles for the immune system in leukocyte …
cell-pathogen interactions. They play critical roles for the immune system in leukocyte …
The regulation of integrin function by divalent cations
K Zhang, JF Chen - Cell adhesion & migration, 2012 - Taylor & Francis
Integrins are a family of α/β heterodimeric adhesion metalloprotein receptors and their
functions are highly dependent on and regulated by different divalent cations. Recently …
functions are highly dependent on and regulated by different divalent cations. Recently …
Lymphocyte arrest requires instantaneous induction of an extended LFA-1 conformation mediated by endothelium-bound chemokines
R Shamri, V Grabovsky, JM Gauguet, S Feigelson… - Nature …, 2005 - nature.com
It is widely believed that rolling lymphocytes require successive chemokine-induced
signaling for lymphocyte function–associated antigen 1 (LFA-1) to achieve a threshold …
signaling for lymphocyte function–associated antigen 1 (LFA-1) to achieve a threshold …
Integrin structures and conformational signaling
BH Luo, TA Springer - Current opinion in cell biology, 2006 - Elsevier
Integrins are cell adhesion molecules that play critical roles in development, wound healing,
hemostasis, immunity and cancer. Advances in the past two years have shed light on the …
hemostasis, immunity and cancer. Advances in the past two years have shed light on the …
Activation of leukocyte β2 integrins by conversion from bent to extended conformations
We used negative stain electron microscopy (EM) to examine the conformational changes in
the ectodomains required for activation of the leukocyte integrins α X β 2 and α L β 2. They …
the ectodomains required for activation of the leukocyte integrins α X β 2 and α L β 2. They …
Force as a facilitator of integrin conformational changes during leukocyte arrest on blood vessels and antigen-presenting cells
R Alon, ML Dustin - Immunity, 2007 - cell.com
Integrins comprise a large family of cell-cell and cell-matrix adhesion receptors that rapidly
modulate their adhesiveness. The arrest of leukocyte integrins on target vascular beds …
modulate their adhesiveness. The arrest of leukocyte integrins on target vascular beds …
Structure of an integrin with an αI domain, complement receptor type 4
We report the structure of an integrin with an αI domain, αXβ2, the complement receptor type
4. It was earlier expected that a fixed orientation between the αI domain and the β‐propeller …
4. It was earlier expected that a fixed orientation between the αI domain and the β‐propeller …
The leucocyte β2 (CD18) integrins: the structure, functional regulation and signalling properties
SM Tan - Bioscience reports, 2012 - portlandpress.com
Leucocytes are highly motile cells. Their ability to migrate into tissues and organs is
dependent on cell adhesion molecules. The integrins are a family of heterodimeric …
dependent on cell adhesion molecules. The integrins are a family of heterodimeric …
Integrin modulation and signaling in leukocyte adhesion and migration
DM Rose, R Alon, MH Ginsberg - Immunological reviews, 2007 - Wiley Online Library
The movement of leukocytes from the blood into peripheral tissues plays a key role in
immunity as well as chronic inflammatory and autoimmune diseases. The shear force of …
immunity as well as chronic inflammatory and autoimmune diseases. The shear force of …
How the headpiece hinge angle is opened: new insights into the dynamics of integrin activation
How the integrin head transitions to the high-affinity conformation is debated. Although
experiments link activation with the opening of the hinge angle between the βA and hybrid …
experiments link activation with the opening of the hinge angle between the βA and hybrid …