Cytoskeletal Reorganization by Mycophenolic Acid Alters Mesangial Cell Migration and Contractility
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چکیده
منابع مشابه
Cytoskeletal reorganization by mycophenolic acid alters mesangial cell migration and contractility.
Cytoskeleton alterations are a hallmark of mesangial cell activation during glomerulosclerosis. The aim of this study was to investigate whether mycophenolic acid (MPA) affects cytoskeletal organization and motility of human mesangial cells. Using the IP15 cell line, we found that treatment with 1 micromol/L MPA inhibited both receptor-dependent (angiotensin II) and receptor-independent (KCl) c...
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Mesangial cell (MC) proliferation and extracellular matrix (ECM) accumulation are major pathologic features of chronic renal disease including chronic allograft nephropathy (CAN). Mycophenolic acid (MPA), a potent immunosuppressant, has emerged as a treatment to prevent CAN because it inhibits MC proliferation and ECM synthesis, but the mechanism involved has not been clarified. The present stu...
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Proper control of Ca(2+) signaling is mandatory for effective cell migration, which is critical for embryonic development, wound healing, and cancer metastasis. However, how Ca(2+) coordinates structural components and signaling molecules for proper cell motility had remained elusive. With the advance of fluorescent live-cell Ca(2+) imaging in recent years, we gradually understand how Ca(2+) is...
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Cells expressing the NG2 proteoglycan can attach, spread, and migrate on surfaces coated with NG2 mAbs, demonstrating that engagement of NG2 can trigger the cytoskeletal rearrangements necessary for changes in cell morphology and motility. Engagement of different epitopes of the proteoglycan results in distinct forms of actin reorganization. On mAb D120, the cells contain radial actin spikes ch...
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The study objective was to elucidate the molecular mechanisms underlying the negative effects of mycophenolic acid (MPA) on human intestinal cells. Effects of MPA exposure and guanosine supplementation on nucleotide concentrations in LS180 cells were assessed using liquid chromatography-mass spectrometry. Proteomics analysis was carried out using stable isotope labeling by amino acids in cell c...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2003
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.0000097806.45034.45