Revistas Internacionales

2011 Porras O, Stutzin A. Glutamate-induced astrocytic metabolism influences the cytosolic redox state in hippocampal neurons. Biochem Biophys Res Commun 2011; 411(1):82-87

2011 Lilja A, Porras O, Storelli E, Nordberg A, Marutle A. Amyloid aggregation is critical for the interaction with neuronal nicotinic acetylcholine receptor subtypes: Implications for neuroprotection in Alzheimer´s disease. J Alzheimer Dis 2011; 23(2):335-347

2011 Keller C, Kadir A, Forsberg A, Porras O, Nordberg A. Long-term effects of galantamine treatment on brain functional activities as measured by PET in Alzheimer's disease patients. J Alzheimer Dis 2011; 24(1):109-123

2011 Nuñez-Villena F, Becerra A, Echeverría C, Briceño N, Porras O, Armisén R, Varela D, Montorfano I, Sarmiento D, Simon F. Increased expression of the transient receptor potential melastatin 7 channel is critically involved in lipopolysaccharide-induced reactive oxygen species-mediated neuronal death. Antioxid Redox Signal 2011; 15(9):2425-2438

2010 Nilbratt M, Porras O., Marutle A, Hovatta O, Nordberg A. Neurotrophic factors promote cholinergic differentiation in human embryonic stem cell-derived neurons. J Cell Mol Med 2010; 14(6B):1476-1484

2008 Porras O, Ruminot I, Loaiza A, Barros LF. Na+-Ca2+ co-signaling in the stimulation of the glucose transporter Glut1 in cultured astrocytes. Glia 2008; 56:59-68

2007 Matus S, Burgos PV, Bravo-Zehnder M, Kraft R, Porras OH, Farías P, Barros LF, Torrealba F, Massardo L, Jacobelli S, González A. Antiribosomal-P auto antibodies from psychiatric lupus target a novel neuronal surface protein causing calcium influx and apoptosis. J Exp Méd 2007; 204:3221-3234

2007 Barros LF, Bittner CX, Loaiza A, Porras OH. A quantitative overview of glucose dynamics in the gliovascular unit. Glia 2007; 55:1222-1237

2006 Castro J, Ruminot I, Porras OH, Flores CM, Hermosilla T, Verdugo E, Hartel S, Michea L, Barros LF. ATP steal between cation pumps: a mechanism linking Na+ influx to the onset of necrotic Ca2+ overload. Cell Death Differ 2006; 13:1675-1685

2005 Barros LF, Porras OH, Bittner CX. Why glucose transport in the brain matters for PET. Trends Neurosci 2005; 28:117-119

2004 Porras OH, Loaiza A, Barros LF. Glutamate mediates acute glucose transport inhibition in hippocampal neurons. J Neurosci 2004; 24:9669-9673

2003 Loaiza A, Porras OH, Barros LF. Glutamate triggers rapid glucose transport stimulation in astrocytes as evidenced by real-time confocal microscopy. J Neurosci 2003; 23:7337-7342

2002 Barnes K, Ingram JC, Porras OH, Barros LF, Hudson ER, Fryer LG, Foufelle F, Carling D, Hardie DG, Baldwin SA. Activation of GLUT1 by metabolic and osmotic stress: potential involvement of AMP-activated protein kinase (AMPK). J Cell Sci 2002; 115:2433-2442

2001 Barros LF, Barnes K, Ingram JC, Castro J, Porras O.H., Baldwin SA. Hyperosmotic shock induces both activation and translocation of glucose transporters in mammalian cells. Pflügers Arch 2001; 442:614-621

2000 Quintanilla RA, Porras OH, Castro J, Barros LF. Cytosolic [Ca2+] modulates basal GLUT1 activity and plays a permissive role in its activation by metabolic stress and insulin in rat epithelial cells. Cell Calcium 2000; 28:97-106

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