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- Rui Daniel Prediger, Aderbal Silva Aguiar, +9 authors Rita Raisman-Vozari
- Neurotoxicity Research
- 2009
Many studies have shown that deficits in olfactory and cognitive functions precede the classical motor symptoms seen in Parkinson’s disease (PD) and that olfactory testing may contribute to the early… (More)
- Elaine Aparecida Del Bel, Anselmo Souza, Fanny Guimaraes, Consuelo DA-SILVA, L. P. Nucci-da-Silva
- Psychopharmacology
- 2002
Rationale: Systemic injections of nitric oxide synthase (NOS) inhibitors have been shown to decrease exploratory behavior in rats. This effect may be related to motor impairments since these drugs… (More)
- Francisco S Guimarães, Elaine Aparecida Del Bel, Cláudia Maria Padovan, Sueli Mendonça Netto, R. de Almeida
- Behavioural Brain Research
- 1993
It has been suggested that postsynaptic 5-HT1A receptors in the hippocampus, innervated by 5-HT neurons localized in the median raphe nucleus, mediate adaptive or coping responses to aversive events… (More)
- Rúbia M. Oliveira, Elaine Aparecida Del Bel, Maria Luiza N. Mamede-Rosa, Cláudia Maria Padovan, Francisco S Guimarães
- Neuroscience Letters
- 2000
The objective of the present study was to investigate the expression of neuronal nitric oxide synthase (nNOS) mRNA in stress-related areas after restraint. Male Wistar rats (n=4-6/group) submitted to… (More)
- Elaine Aparecida Del Bel, Francisco S Guimarães, +8 authors D. de Paula-Souza1
- Cellular and Molecular Neurobiology
- 2005
The present review paper describes results indicating the influence of nitric oxide (NO) on motor control. Our last studies showed that systemic injections of low doses of inhibitors of NO synthase… (More)
- Felipe Villela Gomes, Ricardo Llorente, Elaine Aparecida Del Bel, M Viveros, Francisco S Guimarães
- Schizophrenia Research
- 2015
NMDA receptor hypofunction could be involved, in addition to the positive, also to the negative symptoms and cognitive deficits found in schizophrenia patients. An increasing number of data has… (More)
- Ana Carolina Issy, Cristiane Salum, Elaine Aparecida Del Bel
- Behavioural Brain Research
- 2009
Drugs that facilitate dopaminergic neurotransmission induce cognitive and attentional deficits which include inability to filter sensory input measured by prepulse inhibition (PPI). Methylphenidate,… (More)
- Elaine Aparecida Del Bel, Francisco S Guimarães
- Psychopharmacology
- 2000
Rationale: N G-nitro-l-arginine (l-NOARG), an inhibitor of nitric-oxide synthase (NOS), induces catalepsy in mice. This effect undergoes rapid tolerance, showing a significant decrease after 2 days… (More)
- Felipe Villela Gomes, Elaine Aparecida Del Bel, Francisco S Guimarães
- Progress in Neuro-Psychopharmacology and…
- 2013
Cannabidiol (CBD) is a non-psychotomimetic compound from Cannabis sativa plant that produces antipsychotic effects in rodents and humans. It also reverses L-dopa-induced psychotic symptoms and… (More)
Neuron-glia interactions play a key role in maintaining and regulating the central nervous system. Glial cells are implicated in the function of dopamine neurons and regulate their survival and… (More)