Activation states of blood eosinophils in asthma

MW Johansson - Clinical & Experimental Allergy, 2014 - Wiley Online Library
Asthma is characterized by airway inflammation rich in eosinophils. Airway eosinophilia is
associated with exacerbations and has been suggested to play a role in airway remodelling …

New insights into the structural basis of integrin activation

JP **ong, T Stehle, SL Goodman, MA Arnaout - Blood, 2003 - ashpublications.org
Integrins are cell adhesion receptors that communicate biochemical and mechanical signals
in a bidirectional manner across the plasma membrane and thus influence most cellular …

Effector T-cell trafficking between the leptomeninges and the cerebrospinal fluid

C Schläger, H Körner, M Krueger, S Vidoli, M Haberl… - Nature, 2016 - nature.com
In multiple sclerosis, brain-reactive T cells invade the central nervous system (CNS) and
induce a self-destructive inflammatory process. T-cell infiltrates are not only found within the …

Angiopoietin-2 differentially regulates angiogenesis through TIE2 and integrin signaling

M Felcht, R Luck, A Schering, P Seidel… - The Journal of …, 2012 - Am Soc Clin Investig
Angiopoietin-2 (ANG-2) is a key regulator of angiogenesis that exerts context-dependent
effects on ECs. ANG-2 binds the endothelial-specific receptor tyrosine kinase 2 (TIE2) and …

[HTML][HTML] Activation of integrins in endothelial cells by fluid shear stress mediates Rho‐dependent cytoskeletal alignment

E Tzima, MA Del Pozo, SJ Shattil, S Chien… - The EMBO …, 2001 - embopress.org
Fluid shear stress is a critical determinant of vascular remodeling and atherogenesis. Both
integrins and the small GTPase Rho are implicated in endothelial cell responses to shear …

Receptor tyrosine kinases and TLR/IL1Rs unexpectedly activate myeloid cell PI3kγ, a single convergent point promoting tumor inflammation and progression

MC Schmid, CJ Avraamides, HC Dippold, I Franco… - Cancer cell, 2011 - cell.com
Tumor inflammation promotes angiogenesis, immunosuppression, and tumor growth, but the
mechanisms controlling inflammatory cell recruitment to tumors are not well understood. We …

Integrin activation and internalization on soft ECM as a mechanism of induction of stem cell differentiation by ECM elasticity

J Du, X Chen, X Liang, G Zhang, J Xu… - Proceedings of the …, 2011 - National Acad Sciences
The mechanism by which ECM elasticity induces lineage specification of stem cells has not
been clearly understood. Integrins are well-documented mechanosensors that are …

Structural mechanism of laminin recognition by integrin

T Arimori, N Miyazaki, E Mihara, M Takizawa… - Nature …, 2021 - nature.com
Recognition of laminin by integrin receptors is central to the epithelial cell adhesion to
basement membrane, but the structural background of this molecular interaction remained …

Integrin-mediated mechanotransduction requires its dynamic interaction with specific extracellular matrix (ECM) ligands

S Jalali, MA Del Pozo, KD Chen… - Proceedings of the …, 2001 - National Acad Sciences
The aim of this study is to elucidate the role of integrins in transducing fluid shear stress into
intracellular signals in vascular endothelial cells, a fundamental process in vascular biology …

Revealing a core signaling regulatory mechanism for pluripotent stem cell survival and self-renewal by small molecules

Y Xu, X Zhu, HS Hahm, W Wei, E Hao… - Proceedings of the …, 2010 - National Acad Sciences
Using a high-throughput chemical screen, we identified two small molecules that enhance
the survival of human embryonic stem cells (hESCs). By characterizing their mechanisms of …