Steroid Effects on Glial Cells: Detrimental or Protective for Spinal Cord Function?

Repair of damage and recovery of function are fundamental endeavors for recuperation of patients and experimental animals with spinal cord injury. Steroid hormones, such as progesterone (PROG), show regenerative and myelinating properties following injury of the peripheral and central nervous system...

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Autor principal: De Nicola, A.F
Otros Autores: Labombarda, F., Gonzalez, S.L, Gonzalez Deniselle, M.C, Guennoun, R., Schumacher, M.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: New York Academy of Sciences 2003
Acceso en línea:Registro en Scopus
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024 7 |2 cas  |a nitric oxide synthase, 125978-95-2; progesterone, 57-83-0; reduced nicotinamide adenine dinucleotide phosphate dehydrogenase, 9001-68-7 
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100 1 |a De Nicola, A.F. 
245 1 0 |a Steroid Effects on Glial Cells: Detrimental or Protective for Spinal Cord Function? 
260 |b New York Academy of Sciences  |c 2003 
270 1 0 |m De Nicola, A.F.; Inst. de Biol. y Med. Experimental, Obligado 2490, 1428 Buenos Aires, Argentina; email: denicola@dna.uba.ar 
506 |2 openaire  |e Política editorial 
504 |a Beattie, M.S., Farooqui, A.A., Bresnahan, J.E., Review of current evidence for apoptosis after spinal cord injury (2000) J. Neurotrauma, 17, pp. 915-923 
504 |a Fournier, A.E., Striittmattrer, S.M., Repulsive factors and axon regeneration in the CNS (2001) Curr. Opin. Neurobiol., 11, pp. 89-94 
504 |a Priestley, J.V., Ramer, M.S., King, V.R., Stimulating regeneration in the damaged spinal cord (2002) J. Physiol., 96, pp. 123-133. , Paris 
504 |a Hall, E.D., Pharmacological treatment of acute spinal cord injury: How do we build on past success? (2001) J. Spinal Cord Med., 24, pp. 142-146 
504 |a De Nicola, A.F., Steroid hormones and neuronal regeneration (1993) Adv. Neurol., 59, pp. 199-206 
504 |a Hall, E., Neuroprotective actions of glucocorticoid and non-glucocorticoid steroids in acute neuronal injury (1993) Cell. Mol. Neurobiol., 13, pp. 415-432 
504 |a Jones, K.J., Drengler, S.M., Oblinger, M., Gonadal steroid regulation of growth-associated protein mRNA expression in axotomized hamster facial motor neurons (1997) Neurochem. Res., 22, pp. 1367-1374 
504 |a Stein, D.G., Fulop, Z.L., Progesterone and recovery after traumatic brain injury: An overview (1998) Neuroscientist, 4, pp. 435-442 
504 |a Roof, R., Hall, E., Gender differences in acute CNS trauma and stroke: Neuroprotective effects and progesterone (2000) J. Neurotrauma, 17, pp. 367-388 
504 |a Labombarda, F., Gonzalez, S., Gonzalez Deniselle, M.C., Cellular basis for progesterone neuroprotection in the injured spinal cord (2002) J. Neurotrauma, 19, pp. 343-355 
504 |a Desarnaud, F., Do Thi, A.N., Brown, A.M., Progesterone stimulates the activity of the promoters of peripheral myelin protein-22 and protein zero genes in Schwann cells (1998) J. Neurochem., 71, pp. 1765-1768 
504 |a Melcangi, R.C., Magnaghi, V., Martini, L., Aging in peripheral nerves: Regulation of myelin protein genes by steroid hormones (2000) Prog. Neurobiol., 60, pp. 291-308 
504 |a Schumacher, M., Akwa, I., Guennoun, R., Steroid synthesis and metabolism in the nervous system: Trophic and protective effects (2000) J. Neurocytol., 29, pp. 307-326 
504 |a Garcia-Estrada, J., Del Rio, J.A., Luquin, S., Gonadal hormones down-regulate reactive gliosis and astrocyte proliferation after a penetrating brain injury (1993) Brain Res., 628, pp. 271-278 
504 |a Labombarda, F., Guennoun, R., Gonzalez, S., Immunocytochemical evidence for a progesterone receptor in neurons and glial cells of the rat spinal cord (2000) Neurosci. Lett., 288, pp. 29-32 
504 |a Krebs, C.J., Jarvis, E.D., Chan, J., A membrane-associated progesterone-binding protein, 25-Dx, is regulated by progesterone in brain regions involved in female reproductive behaviors (2000) Proc. Natl. Acad. Sci. USA, 97, pp. 12816-12821 
504 |a Labombarda, F., Gonzalez, S., Roig, P., Modulation of NADPH-diaphorase and glial fibrillary acidic protein by progesterone in astrocytes from normal and injured rat spinal cord (2000) J. Steroid Biochem. Mol. Biol., 73, pp. 159-169 
504 |a Stojkovic, T., Colin, C., Le Saux, F., Jacke, C., Specific pattern of nitric oxide synthase expression in glial cells after hippocampal injury (1998) Glia, 22, pp. 329-1327 
504 |a Liedtke, W., Edelman, W., Bieri, P.L., GFAP is necessary for the integrity of CNS white matter architecture and long-term maintenance of myelination (1996) Neuron, 17, pp. 607-615 
504 |a Melcangi, R.C., Riva, M.A., Fumagalli, F., Effect of progesterone, testosterone and their 5 alpha-reduced metabolites on GFAP gene expression in type 1 astrocytes (1996) Brain Res., 711, pp. 10-15 
504 |a Muller, H.W., Matthiese, H.P., Schmalenbach, C., Schroeder, W.O., Glial support of CNS neuronal survival, neurite growth and regeneration (1991) Rest. Neurol. Neurosci., 2, pp. 229-232 
504 |a McTigue, D.M., Wei, P., Stokes, B.T., Proliferation of NG2-positive cells and altered oligodendrocyte numbers in the contused spinal cord (2001) J. Neurosci., 21, pp. 3392-3400 
504 |a Gago, N., Akwa, Y., Sananes, N., Guennoun, R., Progesterone and the oligodendroglial lineage: Stage-dependent biosynthesis and metabolism (2001) Glia, 36, pp. 295-308 
520 3 |a Repair of damage and recovery of function are fundamental endeavors for recuperation of patients and experimental animals with spinal cord injury. Steroid hormones, such as progesterone (PROG), show regenerative and myelinating properties following injury of the peripheral and central nervous system. In this work, we studied PROG effects on glial cells of the normal and transected (TRX) spinal cord, to complement previous studies in motoneurons. Both neurons and glial cells expressed the classical PROG receptor (PR), suggesting that genomic mechanisms participated in PROG action. In TRX rats, PROG treatment stimulated the number of NADPH-diaphorase (nitric oxide synthase) active astrocytes, whereas the number of astrocytes expressing the glial fibrillary acidic protein (GFAP) was stimulated in control but not in TRX rats. PROG also stimulated the immunocytochemical staining for myelin-basic protein (MBP) and the number of oligodendrocyte precursor cells expressing the chondroitin sulfate proteoglycan NG2 in TRX rats. In terms of beneficial or detrimental consequences, these PROG effects may be supportive of neuronal recuperation, as shown for several neuronal functional parameters that were normalized by PROG treatment of spinal cord injured animals. Thus, PROG effects on glial cells go in parallel with morphological and biochemical evidence of survival of damaged motoneurons.  |l eng 
593 |a Inst. de Biol. y Med. Experimental, Department of Biochemistry, University of Buenos Aires, Buenos Aires, Argentina 
593 |a INSERM U488, Hôpital de Bicêtre, 94276 Bicêtre, France 
593 |a Inst. de Biol. y Med. Experimental, Obligado 2490, 1428 Buenos Aires, Argentina 
690 1 0 |a ASTROCYTES 
690 1 0 |a GLIAL FIBRILLARY ACIDIC PROTEIN 
690 1 0 |a MYELIN BASIC PROTEIN 
690 1 0 |a NEUROPROTECTION 
690 1 0 |a NG2 CELLS 
690 1 0 |a NITRIC OXIDE SYNTHASE 
690 1 0 |a OLIGODENDROCYTES 
690 1 0 |a PROGESTERONE 
690 1 0 |a SPINAL CORD INJURY 
690 1 0 |a GLIAL FIBRILLARY ACIDIC PROTEIN 
690 1 0 |a MYELIN BASIC PROTEIN 
690 1 0 |a NITRIC OXIDE SYNTHASE 
690 1 0 |a PROGESTERONE 
690 1 0 |a PROGESTERONE RECEPTOR 
690 1 0 |a PROTEOCHONDROITIN SULFATE 
690 1 0 |a REDUCED NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE DEHYDROGENASE 
690 1 0 |a STEROID 
690 1 0 |a ANIMAL CELL 
690 1 0 |a ANIMAL EXPERIMENT 
690 1 0 |a ANIMAL MODEL 
690 1 0 |a ANIMAL TISSUE 
690 1 0 |a ASTROCYTE 
690 1 0 |a CELL ACTIVATION 
690 1 0 |a CELL COUNT 
690 1 0 |a CELL DAMAGE 
690 1 0 |a CELL STRUCTURE 
690 1 0 |a CELL SURVIVAL 
690 1 0 |a CONFERENCE PAPER 
690 1 0 |a CONTROLLED STUDY 
690 1 0 |a ENZYME ACTIVATION 
690 1 0 |a GENOMICS 
690 1 0 |a GLIA CELL 
690 1 0 |a HORMONE DETERMINATION 
690 1 0 |a IMMUNOCYTOCHEMISTRY 
690 1 0 |a MALE 
690 1 0 |a MOTONEURON 
690 1 0 |a NEUROPROTECTION 
690 1 0 |a NONHUMAN 
690 1 0 |a OLIGODENDROGLIA 
690 1 0 |a RAT 
690 1 0 |a SPINAL CORD FUNCTION 
690 1 0 |a SPINAL CORD INJURY 
690 1 0 |a SPINAL CORD TRANSSECTION 
690 1 0 |a ANIMALIA 
700 1 |a Labombarda, F. 
700 1 |a Gonzalez, S.L. 
700 1 |a Gonzalez Deniselle, M.C. 
700 1 |a Guennoun, R. 
700 1 |a Schumacher, M. 
773 0 |d New York Academy of Sciences, 2003  |g v. 1007  |h pp. 317-328  |p Ann. New York Acad. Sci.  |x 00778923  |w (AR-BaUEN)CENRE-1541  |t Annals of the New York Academy of Sciences 
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