نتایج جستجو برای: e recruitment
تعداد نتایج: 1076082 فیلتر نتایج به سال:
Platelet-derived growth factor-D (PDGF-D) is a recently characterized member of the PDGF family with unknown in vivo functions. We investigated the effects of PDGF-D in transgenic mice by expressing it in basal epidermal cells and then analyzed skin histology, interstitial fluid pressure, and wound healing. When compared with control mice, PDGF-D transgenic mice displayed increased numbers of m...
Eosinophils are recruited to the airways during allergic reactions, but animal models have shown that their mere presence is not sufficient for the development of bronchopulmonary hyperreactivity. Other factors, such as immunoglobulin (Ig)E, seem to be required. Using mice selected for the production of large amounts of IgE, the effects of antibody neutralization of IgE on antigen-induced lung ...
Classical cadherins accumulate at cell-cell contacts as a characteristic response to productive adhesive ligation. Such local accumulation of cadherins is a developmentally regulated process that supports cell adhesiveness and cell-cell cohesion. Yet the molecular effectors responsible for cadherin accumulation remain incompletely understood. We now report that Myosin 2 is critical for cells to...
Idiopathic pulmonary fibrosis (IPF) is a chronic inflammatory disorder restricted to the lungs. Leukocyte entry into the area of inflammation is regulated, at least partly, by endothelial expression of leukocyte-selective cell adhesion molecules (CAMs). To investigate the relevance of these CAMs to the accumulation of leukocytes in IPF, we examined the expression of E-selectin (endothelial leuk...
This paper presents a theoretical and empirical analysis of this decision and how it relates to wage setting and the provision of general training. The theoretical framework is a promotion tournament involving M competing firms with heterogeneous productivities, two-level job hierarchies, and a fixed number of managerial positions. This paper also considers an alternative model based on variati...
IL-4 is known to induce recruitment of eosinophils and mononuclear leukocytes. In vitro this occurs in part by selective expression of VCAM-1, the ligand for the alpha 4 integrin. The objective of this study was to determine the molecular mechanisms that underlie IL-4-induced leukocyte recruitment in vivo. Mice received an intrascrotal injection of IL-4 (100 ng). Twenty-four hours later, leukoc...
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