Wnt1 Protein
Mostrando 1-12 de 139 artigos, teses e dissertações.
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1. THE CANONICAL WNT PATHWAY IN GASTRIC CARCINOMA
RESUMO Racional : Acredita-se que a via Wnt é uma das mais importantes da sinalização envolvidas na carcinogênese gástrica. Objetivos : Analisar a expressão das proteínas das vias Wnt canônicas e não-canônicas no carcinoma gástrico e relacionar sua expressão com as variáveisclinicopatológicas. Método : Foram coletadas 72 amostras de c
ABCD, arq. bras. cir. dig.. Publicado em: 07/01/2019
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2. NOP14 inhibits melanoma proliferation and metastasis by regulating Wnt/β-catenin signaling pathway
Malignant melanoma is an aggressive skin cancer with a high mortality rate. Nucleolar protein 14 (NOP14) has been implicated in cancer development. However, the role of NOP14 in malignant melanoma progression remains largely unclear. In this study, we observed that malignant melanoma tissue showed NOP14 down-regulation compared to melanocytic nevi tissues. M
Braz J Med Biol Res. Publicado em: 23/11/2018
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3. Glycoprotein nonmetastatic melanoma protein B accelerates tumorigenesis of cervical cancer in vitro by regulating the Wnt/β-catenin pathway
Cervical cancer is one of the most common cancers among women around the world. However, the underlying mechanism involved in cervical cancer progression is incompletely known. In the present study, we determined the role of glycoprotein nonmetastatic melanoma protein B (GPNMB) in tumorigenesis of cervical cancer. According to the GEO database, we found that
Braz J Med Biol Res. Publicado em: 23/11/2018
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4. Strontium ranelate inhibits wear particle-induced aseptic loosening in mice
The imbalance between bone formation and osteolysis plays a key role in the pathogenesis of aseptic loosening. Strontium ranelate (SR) can promote bone formation and inhibit osteolysis. The aim of this study was to explore the role and mechanism of SR in aseptic loosening induced by wear particles. Twenty wild-type (WT) female C57BL/6j mice and 20 sclerostin
Braz J Med Biol Res. Publicado em: 10/07/2018
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5. Propofol inhibits proliferation, migration, and invasion but promotes apoptosis by regulation of Sox4 in endometrial cancer cells
Propofol is an intravenous sedative hypnotic agent of which the growth-inhibitory effect has been reported on various cancers. However, the roles of propofol in endometrial cancer (EC) remain unclear. This study aimed to explore the effects of propofol on EC in vitro and in vivo. Different concentrations of propofol were used to treat Ishikawa cells. Colony
Braz J Med Biol Res. Publicado em: 26/02/2018
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6. Total flavonoids from Ampelopsis megalophylla suppress proliferation of vascular smooth muscle cells in vivo and in vitro
ABSTRACT Various benefits of flavonoids for ameliorating cardiovascular diseases have been demonstrated. However, the lowering effects on blood pressure caused by antiproliferative potentials of flavonoids in vascular smooth muscle cells are rare. In this study, the antihypertensive effects of total flavonoids from Ampelopsis megalophylla were investigated.
Braz. J. Pharm. Sci.. Publicado em: 01/02/2018
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7. Effects of bone morphogenetic protein-2 (BMP-2) and vascular endothelial growth factor (VEGF) release from polylactide-poly (ethylene glycol)-polylactide (PELA) microcapsule-based scaffolds on bone
Multiple growth factors can be administered to mimic the natural process of bone healing in bone tissue engineering. We investigated the effects of sequential release of bone morphogenetic protein-2 (BMP-2) and vascular endothelial growth factor (VEGF) from polylactide-poly (ethylene glycol)-polylactide (PELA) microcapsule-based scaffolds on bone regeneratio
Braz J Med Biol Res. Publicado em: 30/11/2017
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8. Pharmacological management of osteogenesis
Osteogenesis and bone remodeling are complex biological processes that are essential for the formation of new bone tissue and its correct functioning. When the balance between bone resorption and formation is disrupted, bone diseases and disorders such as Paget's disease, fibrous dysplasia, osteoporosis and fragility fractures may result. Recent advances in
Clinics. Publicado em: 2014-06
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9. Effect of Wnt/β-catenin and NF-κB signaling pathways on mucus secretion with hypertonicity in 16HBE cells
This study aimed at identifying the molecular mechanisms and effects of hypertonicity on mucin5AC (MUC5AC) expression in airway epithelial cells for which immortalized human bronchial epithelial (16HBE) cells were cultured in 600 mOsm/L hypertonic medium for different times in vitro. Proteins of MUC5AC and β-catenin, Cyclin D1, NF-κB p65 were detected by e
Braz. arch. biol. technol.. Publicado em: 2013-08
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10. CTNNB1, AXIN1 and APC expression analysis of different medulloblastoma variants
OBJECTIVES: We investigated four components of the Wnt signaling pathway in medulloblastomas. Medulloblastoma is the most common type of malignant pediatric brain tumor, and the Wnt signaling pathway has been shown to be activated in this type of tumor. METHODS: Sixty-one medulloblastoma cases were analyzed for β-catenin gene (CTNNB1) mutations, β-catenin
Clinics. Publicado em: 2013
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11. Análise da expressão imunoistoquímica de proteínas associadas a via de sinalização Wnt/ß-catenina em ameloblastomas sólidos e tumores odontogênicos císticos calcificantes / Analysis of the immunohistochemical expression of proteins associated with Wnt/ß-catenin signaling in ameloblastomas and calcifying cystic odontogenic tumors
Ameloblastoma (SMA) is one of the most common odontogenic tumors (OT), and although benign, it may have aggressive clinical behavior, be locally destructive and invasive, while calcifying cystic odontogenic tumor (CCOT) is a benign cystic OT that presents microscopic similarities with AME, but, in general, it has a less aggressive clinical behavior. Wnt/ß--
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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12. Effect of activation of canonical Wnt signaling by the Wnt-3a protein on the susceptibility of PC12 cells to oxidative and apoptotic insults
Wnt proteins are involved in tissue development and their signaling pathways play an important role during embryogenesis. Wnt signaling can promote cell survival, which is beneficial for neurons, but could also lead to tumor development in different tissues. The present study investigated the effects of a Wnt protein on the susceptibility of a neural tumor c
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-01