0000000000890629

AUTHOR

Alfredo Gorio

showing 2 related works from this author

Methylprednisolone neutralizes the beneficial effects of erythropoietin in experimental spinal cord injury

2005

Inflammation plays a major pathological role in spinal cord injury (SCI). Although antiinflammatory treatment using the glucocorticoid methyprednisolone sodium succinate (MPSS) improved outcomes in several multicenter clinical trials, additional clinical experience suggests that MPSS is only modestly beneficial in SCI and poses a risk for serious complications. Recent work has shown that erythropoietin (EPO) moderates CNS tissue injury, in part by reducing inflammation, limiting neuronal apoptosis, and restoring vascular autoregulation. We determined whether EPO and MPSS act synergistically in SCI. Using a rat model of contusive SCI, we compared the effects of EPO [500-5,000 units/kg of bod…

InflammationPharmacologyProinflammatory cytokineRats Sprague-DawleymedicineAnimalsDrug InteractionsMethylprednisolone HemisuccinateInterleukin 6ErythropoietinSpinal cord injurySpinal Cord InjuriesMultidisciplinarybiologyInterleukin-6Tumor Necrosis Factor-alphabusiness.industryBiological Sciencesmedicine.diseaseRecombinant ProteinsRatscytokines glucocorticoids inflammation neuroprotection traumaMethylprednisoloneErythropoietinImmunologybiology.proteinTumor necrosis factor alphamedicine.symptombusinessGlucocorticoidmedicine.drugProceedings of the National Academy of Sciences
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Fate of autologous dermal stem cells transplanted into the spinal cord after traumatic injury (TSCI)

2003

Rat dermis is a source of cells capable of growing in vitro and, in appropriate conditions, forming floating spheres constituted by nestin-positive cells. We have clonally grown these spheres up to the 15th generation. These spheres can be dissociated into cells that differentiate in vitro under appropriate conditions, these cells are labeled by antibodies to immature neuron markers such as nestin and beta-tubulin III and, later, to mature neuron markers such as microtubule-associated protein 2 and neurofilaments. However, most cells are positive to the astroglial marker glia fibrillary acidic protein (GFAP). When sphere-derived cells are transplanted into the spinal cord after traumatic in…

MalePathologymedicine.medical_specialtyTime Factorstiming of transplantationNeurofilamentCellular differentiationBlotting Westernstem cell migrationPolymerase Chain ReactionRats Sprague-DawleyCell MovementGlial Fibrillary Acidic ProteinmedicineAnimalsstem cell differentiationSpinal Cord InjuriesNeuronsrecovery from disabilityGlial fibrillary acidic proteinbiologystem cell migration; stem cell differentiation; timing of transplantation; recovery from disabilityStem CellsGeneral NeuroscienceCell DifferentiationDermisRecovery of FunctionNestinRatsTransplantationmedicine.anatomical_structureImmunologySettore BIO/14 - Farmacologiabiology.proteinSettore MED/26 - NeurologiaNeuronAntibodyStem cellStem Cell TransplantationNeuroscience
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