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Increased stiffness of the rat liver precedes matrix deposition: implications for fibrosis.
Liver fibrosis, the response to chronic liver injury, results from the activation of mesenchymal cells to fibrogenic myofibroblasts. We have recently shown that two key myofibroblast precursorExpand
Bone marrow-derived human mesenchymal stem cells become quiescent on soft substrates but remain responsive to chemical or mechanical stimuli.
The microenvironment of bone marrow-derived human mesenchymal stem cells (hMSCs) strictly regulates their self-renewal and differentiation. Culturing these cells ex vivo leads to a rapid expansionExpand
Negative normal stress in semiflexible biopolymer gels.
When subject to stress or external loads, most materials resist deformation. Any stable material, for instance, resists compression-even liquids. Solids also resist simple shear deformations thatExpand
SM protein Munc18-2 facilitates transition of Syntaxin 11-mediated lipid mixing to complete fusion for T-lymphocyte cytotoxicity
Significance Vital physiological processes—such as the cytotoxic immune response—require the coordinated action of the atypical fusion protein Syntaxin 11 (STX11) and the Sec/Munc protein Munc18-2Expand
Platelet-Endothelial Cell Adhesion Molecule-1 Regulates Endothelial NO Synthase Activity and Localization Through Signal Transducers and Activators of Transcription 3–Dependent NOSTRIN Expression
Background—NO produced by the endothelial NO synthase (eNOS) is an important regulator of cardiovascular physiological and pathological features. eNOS is activated by numerous stimuli, and itsExpand
Leukotrienes do not regulate interleukin 1 production by activated macrophages.
The objective of this work was to investigate the role of leukotrienes in the production of IL-1 by activated human peripheral blood monocytes and mouse peritoneal macrophages. Using overnightExpand
Hemodynamic Disturbed Flow Induces Differential DNA Methylation of Endothelial Kruppel-Like Factor 4 Promoter In Vitro and In Vivo
Rationale: Hemodynamic disturbed flow (DF) is associated with susceptibility to atherosclerosis. Endothelial Kruppel-Like Factor 4 (KLF4) is an important anti-inflammatory atheroprotectiveExpand
Extracellular Gelsolin Binds Lipoteichoic Acid and Modulates Cellular Response to Proinflammatory Bacterial Wall Components1
The various functions of gelsolin in extracellular compartments are not yet clearly defined but include actin scavenging and antiinflammatory effects. Gelsolin was recently reported to bind endotoxinExpand
Hemophagocytic lymphohistiocytosis caused by dominant-negative mutations in STXBP2 that inhibit SNARE-mediated membrane fusion.
Familial hemophagocytic lymphohistiocytosis (F-HLH) and Griscelli syndrome type 2 (GS) are life-threatening immunodeficiencies characterized by impaired cytotoxic T lymphocyte (CTL) and naturalExpand
Platelet Endothelial Cell Adhesion Molecule‐1 Mediates Endothelial‐Cardiomyocyte Communication and Regulates Cardiac Function
Background Dilated cardiomyopathy is characterized by impaired contractility of cardiomyocytes, ventricular chamber dilatation, and systolic dysfunction. Although mutations in genes expressed in theExpand