Search Results - "Gorina, Roser"
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β2 integrin-mediated crawling on endothelial ICAM-1 and ICAM-2 is a prerequisite for transcellular neutrophil diapedesis across the inflamed blood-brain barrier
Published in The Journal of immunology (1950) (01-01-2014)“…In acute neuroinflammatory states such as meningitis, neutrophils cross the blood-brain barrier (BBB) and contribute to pathological alterations of cerebral…”
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2
Neutrophils mediate blood-spinal cord barrier disruption in demyelinating neuroinflammatory diseases
Published in The Journal of immunology (1950) (01-09-2014)“…Disruption of the blood-brain and blood-spinal cord barriers (BBB and BSCB, respectively) and immune cell infiltration are early pathophysiological hallmarks…”
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3
Induction of COX-2 Enzyme and Down-regulation of COX-1 Expression by Lipopolysaccharide (LPS) Control Prostaglandin E2 Production in Astrocytes
Published in The Journal of biological chemistry (24-02-2012)“…Pathological conditions and pro-inflammatory stimuli in the brain induce cyclooxygenase-2 (COX-2), a key enzyme in arachidonic acid metabolism mediating the…”
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4
HIV-1 Nef interferes with T-lymphocyte circulation through confined environments in vivo
Published in Proceedings of the National Academy of Sciences - PNAS (06-11-2012)“…HIV-1 negative factor (Nef) elevates virus replication and contributes to immune evasion in vivo. As one of its established in vitro activities, Nef interferes…”
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5
Antioxidant CR-6 protects against reperfusion injury after a transient episode of focal brain ischemia in rats
Published in Journal of cerebral blood flow and metabolism (01-03-2010)“…Oxidative and nitrosative stress are targets for intervention after ischemia/reperfusion. The aim of this study was to explore the effect of CR-6, a vitamin-E…”
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6
Activation of Matrix Metalloproteinase-3 and Agrin Cleavage in Cerebral Ischemia/Reperfusion
Published in Journal of neuropathology and experimental neurology (01-04-2004)“…Matrix metalloproteinase-3 (MMP-3) degrades components of the extracellular matrix and may participate in the pathogenesis of stroke. Here we examine the…”
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7
Exposure of glia to pro-oxidant agents revealed selective Stat1 activation by H2O2 and Jak2-independent antioxidant features of the Jak2 inhibitor AG490
Published in Glia (01-10-2007)“…The JAK/STAT pathway is activated in response to cytokines and growth factors. In addition, oxidative stress can activate this pathway, but the causative…”
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8
AG490 prevents cell death after exposure of rat astrocytes to hydrogen peroxide or proinflammatory cytokines: involvement of the Jak2/STAT pathway
Published in Journal of neurochemistry (01-02-2005)“…Janus kinases/STAT pathway mediates cellular responses to certain oxidative stress stimuli and cytokines. Here we examine the activation of Stat1 and Stat3 in…”
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9
Astrocyte TLR4 activation induces a proinflammatory environment through the interplay between MyD88-dependent NFκB signaling, MAPK, and Jak1/Stat1 pathways
Published in Glia (01-02-2011)“…There is increasing evidence that astrocytes play important roles in immune regulation in the brain. Astrocytes express toll‐like receptors (TLR) and build up…”
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10
Brain-derived antigens in lymphoid tissue of patients with acute stroke
Published in The Journal of immunology (1950) (01-03-2012)“…In experimental animals, the presence of brain-derived constituents in cervical lymph nodes has been associated with the activation of local lymphocytes poised…”
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11
The neurovascular unit as a selective barrier to polymorphonuclear granulocyte (PMN) infiltration into the brain after ischemic injury
Published in Acta neuropathologica (01-03-2013)“…The migration of polymorphonuclear granulocytes (PMN) into the brain parenchyma and release of their abundant proteases are considered the main causes of…”
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12
beta 2 Integrin-Mediated Crawling on Endothelial ICAM-1 and ICAM-2 Is a Prerequisite for Transcellular Neutrophil Diapedesis across the Inflamed Blood-Brain Barrier
Published in The Journal of immunology (1950) (01-01-2014)“…In acute neuroinflammatory states such as meningitis, neutrophils cross the blood-brain barrier (BBB) and contribute to pathological alterations of cerebral…”
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Journal Article -
13
Astrocytes are very sensitive to develop innate immune responses to lipid-carried short interfering RNA
Published in Glia (01-01-2009)“…Short interfering RNA (siRNA) inhibits the synthesis of specific proteins through RNA interference (RNAi). However, siRNA can induce innate immune responses…”
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14
Astrocyte TLR4 activation induces a proinflammatory environment through the interplay between MyD88-dependent NF Delta kB signaling, MAPK, and Jak1/Stat1 pathways
Published in Glia (01-02-2011)“…There is increasing evidence that astrocytes play important roles in immune regulation in the brain. Astrocytes express toll-like receptors (TLR) and build up…”
Get full text
Journal Article -
15
Exposure of glia to pro‐oxidant agents revealed selective Stat1 activation by H 2 O 2 and Jak2‐independent antioxidant features of the Jak2 inhibitor AG490
Published in Glia (01-10-2007)“…The JAK/STAT pathway is activated in response to cytokines and growth factors. In addition, oxidative stress can activate this pathway, but the causative…”
Get full text
Journal Article