Results 31 to 40 of about 3,085 (184)

A quantitative study of neurochemically-defined populations of inhibitory interneurons in the superficial dorsal horn of the mouse spinal cord [PDF]

open access: yes, 2017
Around a quarter of neurons in laminae I-II of the dorsal horn are inhibitory interneurons. These play an important role in modulating somatosensory information, including that perceived as pain or itch.
Boyle, Kieran A.   +7 more
core   +1 more source

The opioid agonist morphine decreases the dyskinetic response to dopaminergic agents in parkinsonian monkeys

open access: yesNeurobiology of Disease, 2004
In parkinsonian patients as well as in primate models with levodopa-induced dyskinesias (LID), an increase in the expression of preproenkephalin in the striatal output pathways has been demonstrated.
Pershia Samadi   +2 more
doaj   +1 more source

Chronic 3,4-dihydroxyphenylalanine treatment induces dyskinesia in aphakia mice, a novel genetic model of Parkinson’s disease

open access: yesNeurobiology of Disease, 2007
l-DOPA-induced dyskinesia (LID) is one of the main limitations of long term l-DOPA use in Parkinson’s disease (PD) patients. We show that chronic l-DOPA treatment induces novel dyskinetic behaviors in aphakia mouse with selective nigrostriatal deficit ...
Yunmin Ding   +5 more
doaj   +1 more source

A Transgenic Rat for Investigating the Anatomy and Function of Corticotrophin Releasing Factor Circuits. [PDF]

open access: yes, 2015
Corticotrophin-releasing factor (CRF) is a 41 amino acid neuropeptide that coordinates adaptive responses to stress. CRF projections from neurons in the central nucleus of the amygdala (CeA) to the brainstem are of particular interest for their role in ...
Blasio, Angelo   +13 more
core   +2 more sources

Differential expression of preproenkephalin and preprodynorphin mRNAs in striatal neurons: high levels of preproenkephalin expression depend on cerebral cortical afferents [PDF]

open access: yesThe Journal of Neuroscience, 1988
Preproenkephalin and preprodynorphin mRNAs can be detected by in situ hybridization in medium-sized striatal neurons in normal rats and in rats with unilateral cerebral cortical lesions. Hybridization of 35S- labeled oligonucleotide cDNAs complementary to specific regions of each mRNA reveals that preproenkephalin-expressing neurons are more numerous ...
G R, Uhl, B, Navia, J, Douglas
openaire   +2 more sources

Implanted Reuptake-deficient or Wild-type Dopaminergic Neurons Improve ON L-dopa Dyskinesias Without OFF-dyskinesias in a Rat Model of Parkinson's Disease [PDF]

open access: yes, 2012
OFF-L-dopa dyskinesias have been a surprising side-effect of intrastriatal foetal ventral mesencephalic transplantation in patients with Parkinson's disease.
Caron, M. G.   +7 more
core   +1 more source

Compensatory regulation of striatal neuropeptide gene expression occurs before changes in metabolic activity of basal ganglia nuclei

open access: yesNeurobiology of Disease, 2003
Compensatory mechanisms delay the appearance of parkinsonian symptoms. However, both the order of appearance and potential interactions of compensatory mechanisms acting within the nigrostriatal pathway as well as inside and outside the basal ganglia are
Wassilios Meissner   +4 more
doaj   +1 more source

Using the Gene Ontology to Annotate Biomedical Journal Articles [PDF]

open access: yes, 2009
We are creating a gold-standard corpus of manually annotated full-text biomedical journal articles toward natural-language-processing applications. Central to this is our use of entire ontologies of the Open Biomedical Ontologies initiative as well as ...
Lawrence Hunter, Michael Bada
core   +2 more sources

Transcriptome markers of viral persistence in naturally-infected andes virus (bunyaviridae) seropositive long-tailed pygmy rice rats. [PDF]

open access: yesPLoS ONE, 2015
Long-tailed pygmy rice rats (Oligoryzomys longicaudatus) are principal reservoir hosts of Andes virus (ANDV) (Bunyaviridae), which causes most hantavirus cardiopulmonary syndrome cases in the Americas.
Corey L Campbell   +3 more
doaj   +1 more source

Unilateral ibotenic acid lesions of the prefrontal cortex reduce rotational behavior in 6-hydroxydopamine-lesioned rats [PDF]

open access: yes, 2006
Rats with 6-hydroxydopamine (6-OHDA)-induced lesions of the substantia nigra are used as a model of Parkinson’s disease (PD), and these “lesioned” rats exhibit a rotational behavior when further injected with apomorphine (APO).
Gonzalez, Daniel   +5 more
core   +1 more source

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