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| Villanueva,Sandra; Escobar,Pía; Jacubovsky,Ioram; Irarrázabal,Carlos; Carreño,Juan E; Erpel,José M; Céspedes,Carlos; González,Alexis A; Vio,Carlos P; Velarde,Victoria. |
| Acute renal failure (ARF) can be caused by injuries that induce tissue hypoxia, which in turn can trigger adaptive or inflammatory responses. We previously showed the participation of basic fibroblast growth factor (FGF-2) in renal repair. Based on this, the aim of this study was to analyze the effect of FGF-2 signaling pathway manipulation at hypoxia-induced protein levels, as well as in key proteins from the vasoactive systems of the kidney. We injected rat kidneys with FGF-2 recombinant protein (r-FGF) or FGF-2 receptor antisense oligonucleotide (FGFR2-ASO) after bilateral ischemia, and evaluated the presence of iNOS, EPO and HO-1, in representation of hypoxia-induced proteins, as well as COX-2, renin, kallikrein, and B2KR, in representation of the... |
| Tipo: Journal article |
Palavras-chave: ARF; COX-2; FGF-2; Kidney regeneration. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602012000100007 |
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| Venkatachalam,Sankar; Palaniappan,Tamilselvi; Jayapal,Prem Kumar; Neelamegan,Sridharan; Rajan,Sridhar Skylab; Muthiah,Vijaya Prakash Krishnan. |
| By virtue of expressions of glial and neural surface markers and capability of neurotransmitter metabolism, amniotic epithelial cells are considered as candidate cell type for transplantation strategies to treat neurological disorders. Previously, we have reported neurotrophism exhibited by human amniotic epithelial cells when transplanted after spinal cord injury in bonnet monkeys. Amniotic epithelial cells were believed to secrete an "Epidermal Growth Factor (EGF) - like" factor and exact identification was not made. At this juncture, through the present study it was found that, chicken neural retinal cells when grown alone failed to survive and contrarily when either co-cultured with chicken amniotic epithelial cells / cultured in amniotic epithelial... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Neuroprotection; Neural retina development; FGF-2; Neurotrophism; Placental stem cells. |
| Ano: 2009 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452009000200002 |
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