Recognition of Bacterial Signal Peptides by Mammalian Formyl Peptide Receptors
نویسندگان
چکیده
منابع مشابه
Eukaryotic and prokaryotic signal peptides direct secretion of a bacterial endoglucanase by mammalian cells.
It is well established that hydrophobic signal sequences direct proteins into or across the endoplasmic reticulum membrane in eukaryotes and cell membranes in prokaryotes. Although it is recognized that eukaryote proteins are efficiently secreted by bacterial systems, the export of bacterial proteins by eukaryotes has received little attention. To investigate membrane translocation of bacterial...
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The formyl peptide receptors (FPRs) are G protein-coupled receptors that transduce chemotactic signals in phagocytes and mediate host-defense as well as inflammatory responses including cell adhesion, directed migration, granule release and superoxide production. In recent years, the cellular distribution and biological functions of FPRs have expanded to include additional roles in homeostasis ...
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Phagocytic cells such as neutrophil granulocytes and monocytes are an essential part of our innate immune system and play an important role in the battle against pathogens. G-protein coupled receptors (GPCRs) and more specifically chemoattractant receptors are a vital part in guiding phagocytes towards the site of infection. Chemoattractant receptors are also involved in an effective activation...
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BACKGROUND/AIM Formyl-peptide receptors (FPRs) are expressed in several tissues and cell types. The identification of markers involved in cell growth may further allow for molecular profiling of lung cancer. We investigated the possible role of FPRs as molecular markers in several types of lung carcinomas which is the main cause of cancer death worldwide. MATERIALS AND METHODS Tumor tissue sa...
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By using a newly developed immune rosetting technique to isolate highly purified populations of myeloid precursor cells from normal human bone marrow and then inducing their differentiation with granulocyte and macrophage colony-stimulating factors (G/M-CSFs) in vitro, we studied the surface expression of chemotactic peptide receptors as the cells matured from the stage of the myeloblast to tha...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2015
ISSN: 0021-9258
DOI: 10.1074/jbc.m114.626747