نتایج جستجو برای: wnt pathway
تعداد نتایج: 325509 فیلتر نتایج به سال:
Introduction. Urotensin II (U II) is a kind of active peptide with variety biological effects, such as promoting cell proliferation and endocrine effects. The aim this study to investigate the effect urotensin on secretion vascular endothelial growth factor (VEGF) in cultured rat dermal papilla cells (DPCs), explore its molecular mechanism. Materials Methods. We used DPCs isolated from thoracic...
Introduction: Complex molecular pathways involve in development of different tissues such as teeth. Differential gene expression patterns during teeth development generates different tooth types. Teeth development results from interactions between oral epithelium and underlying ectomesenchyme cells with neural crest origin. Teeth development are regulated by different signaling networks. In thi...
Hypoxic exercise exerts a significant effect on body weight loss and fat reduction. Methods: In the present study, we constructed an obese rat model divided rats into following groups: Normoxic quiet (C), (H), Exercise (CE), (HE). We employed isobaric tags for relative absolute quantification (iTRAQ) using proteomic technology to screen differentially expressed proteins in four groups. Addition...
Wnt canonical signaling pathway plays a diverse role in embryonic development and maintenance of organs and tissues in adults. It has been observed that Wnt/β-catenin signaling pathway is involved in the pathogenesis of many carcinomas. Moreover, Wnt/β-catenin pathway has been revealed to be associated with angiogenesis. Wnt canonical pathway signaling has great potential as a therapeutic targe...
Animals’ Wnt signaling pathways are highly preserved signal transduction pathways, which play a crucial role in embryogenesis and adult tissue homeostasis. This chapter reviews the three major focusing on some critical proteins Wnt/β-catenin path terms of their evolution act as gateway between extracellular, cytoplasmic, nuclear components to transmit pathways. The Frizzled (FZD) family G-prote...
The use of Wnt ligands for signaling between cells is a conserved feature of metazoan development. Activation of Wnt signal transduction pathways upon ligand binding can regulate diverse processes including cell proliferation, migration, polarity, differentiation and axon outgrowth. A 'canonical' Wnt signaling pathway has been elucidated in vertebrate and invertebrate model systems. In the cano...
The Wnt pathway plays a critical role in development and differentiation of many tissues, such as the gut, hair follicles, and bone. Increasing evidence indicates that Wnts may function as key regulators in osteogenic differentiation of mesenchymal stem cells and bone formation. Conversely, aberrant Wnt signaling is associated with many osteogenic pathologies. For example, genetic alterations i...
Wnt signalling through β-catenin and the lymphoid-enhancing factor 1/T-cell factor (LEF1/TCF) family of transcription factors maintains stem cell properties in both normal and malignant tissues; however, the underlying molecular pathway involved in this process has not been completely defined. Using a microRNA microarray screening assay, we identified let-7 miRNAs as downstream targets of the W...
Background: In acute myeloblastic leukemia, a large number of tumor suppressor genes are silenced through DNA methylation such as CDKN2B & p73. Wnt inhibitory factor 1 (WIF1) and Dickkopf-3 (DKK-1) are negative regulators of Wnt signaling pathway. In the present study, we evaluated the methylation status of WIF1 and DKK-1 genes in acute myeloblastic leukemia patients. Patients and Methods: ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید