نتایج جستجو برای: growth factor α
تعداد نتایج: 1587363 فیلتر نتایج به سال:
Recent genetic studies of human hair disorders have suggested a critical role of lysophosphatidic acid (LPA) signalling in hair follicle development, mediated by an LPA-producing enzyme, phosphatidic acid-selective phospholipase A(1)α (PA-PLA(1)α, also known as LIPH), and a recently identified LPA receptor, P2Y5 (also known as LPA(6)). However, the underlying molecular mechanism is unknown. Her...
Preeclampsia (PE) is considered the leading cause of maternal and perinatal morbidity and mortality. The placenta seems to play an essential role in this disease, probably due to factors involved in its formation and development. The present study aimed to investigate the association between placental lesions, cytokines and angiogenic factors in pregnant women with preeclampsia (PE). We evaluat...
Background and Objective: Breast cancer is a genetic and chronic inflammatory disease with an increasing incidence among Iranian women. Researchers have shown that regular exercise is presumed to have prophylactic effect and adjuvant therapy in inhibition of tumor growth. So the aim of this study was to assess the effect of endurance training on serum TNF-α in breast cancer bearing mice. Materi...
Purpose: To investigate the differential expressions of transforming growth factor-β1 (TGF-β1), hypoxia inductive factor-1 (HIF-1), vascular endothelial factor (VEGF), α-smooth muscle protein (α-SMA) and E-cadherin in renal tissues neonatal rat model hydronephrosis.Methods: The rats (90) were randomly divided into sham group group. further two subgroups: week 1 12 after relief obstruction, with...
The most severe complication of influenza is viral pneumonia, which can lead to the acute respiratory distress syndrome. Alveolar epithelial cells (AECs) are the first cells that influenza virus encounters upon entering the alveolus. Infected epithelial cells produce cytokines that attract and activate neutrophils and macrophages, which in turn induce damage to the epithelial-endothelial barrie...
Total parenteral nutrition (TPN) is commonly used clinically to sustain patients; however, TPN is associated with profound mucosal atrophy, which may adversely affect clinical outcomes. Using a mouse TPN model, removing enteral nutrition leads to decreased crypt proliferation, increased intestinal epithelial cell (IEC) apoptosis and increased mucosal tumor necrosis factor alpha (TNF-α) expressi...
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