Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Annie Vallée"'
Publikováno v:
Journal of Neuroscience Research. 60:602-612
The peptide sequence of autocrine motility factor (AMF), a tumor secreted cytokine that induces cell motility, corresponds to that of the previously identified cytokine/enzyme, neuroleukin/glucose-6-phosphate isomerase. Neuroleukin is a neurotrophic
Publikováno v:
European Journal of Neuroscience. 10:3785-3798
Neurons undergo complex morphological changes during differentiation and in cases of plasticity. A major determinant of cell morphology is the actin cytoskeleton, which in neurons is comprised of two actin isoforms, non-muscle gamma- and beta-actin.
Publikováno v:
Neuroscience. 76:1159-1171
We have quantified the density of serotonin axonal varicosities, their synaptic incidence and their distribution among potential targets in the pars reticulata and pars compacta of the rat substantia nigra. Serotonin axonal varicosities, counted at t
Publikováno v:
Experimental neurology. 177(1)
Serotoninergic (5-HT) neurons of adult recipients provide a much denser innervation of striatal than ventral mesencephalic grafts implanted into the neostriatum of the rat. Moreover, grafts from both brain regions are more innervated by host 5-HT axo
Autor:
P Pierret, Annie Vallée, Robert J. Dunn, N.A Dower, Naguib Mechawar, P.M. Richardson, James C. Stone, J Patel, John V. Priestley
Publikováno v:
Neuroscience. 111(1)
Ras signal transduction pathways have been implicated as key regulators in neuroplasticity and synaptic transmission in the brain. These pathways can be modulated by Ras guanyl nucleotide exchange factors, (GEF) which activate Ras proteins by catalys
Autor:
Annie Vallée, R. J. Dunn, N.A Dower, Naguib Mechawar, P.M Richardson, P Pierret, James C. Stone
Publikováno v:
Neuroscience. 108(3)
Ras guanyl nucleotide-releasing protein (RasGRP) is a recently discovered Ras guanyl nucleotide exchange factor that is expressed in selected regions of the rodent CNS, with high levels of expression in the hippocampus. Biochemical studies suggest th
Autor:
Philippe Pierret, R. Abbaszadeh, O. Bosler, H. Moukhles, Guy Doucet, M. Dorais, Y. Lepage, Annie Vallée
Publikováno v:
Experimental neurology. 152(1)
We previously showed that grafts of fetal ventral mesencephalic tissue are practically not innervated by host serotonin (5-HT) axons after implantation into the striatum of rats aged more than 14 days, at variance with transplants of cortical or stri
Autor:
Rashmi Kothary, Martine Mathieu, Yves De Repentigny, Nicole Leclerc, Anne Messer, Gratien Dalpé, Annie Vallée
Publikováno v:
Molecular and cellular neurosciences. 10(5-6)
The mouse neurological mutant dystonia musculorum (dt) suffers from a hereditary sensory neuropathy. We have previously described the cloning and characterization of the dt gene, which we named dystonin (Dst). We had shown that dystonin is a neural i
Autor:
Demin Ma, Guy Doucet, Jean-Francois Mathieu, André Parent, Laurent Descarries, Annie Vallée, Jean-Pierre Julien
Publikováno v:
Experimental neurology. 132(1)
Light microscopic immunocytochemistry with monoclonal antibodies recognizing both murine and human light neurofilament proteins (mNF-L and hNF-L) or hNF-L only was used to examine the distribution of NF-L in the CNS of adult mice, normal or transgeni
Autor:
Guy Doucet, Philippe Pierret, Abderrahmane Mounir, Michel Geffard, Mariem Chkirate, Annie Vallée
Publikováno v:
The European journal of neuroscience. 6(8)
This study investigated the potential of immature and adult serotonin (5HT) neurons for axonal growth into intrastriatal grafts of ventral mesencephalic tissue. Implantation of dissociated fetal (embryonic days 14–15) ventral mesencephalic tissue w