Results 51 to 60 of about 16,647,982 (293)

Propioceptores articulares y musculares [PDF]

open access: yes, 1999
La función de los mecanorreceptores de las articulaciones y músculos se considera asociada a la propiocepción. Sin embargo, existen evidencias de que la propiocepción no sólo depende del morfotipo de mecanorreceptor presente en dichos tejidos sino ...
Vega, José A.
core   +2 more sources

Aptamer-based multiplexed proteomic technology for biomarker discovery [PDF]

open access: yes, 2010
Interrogation of the human proteome in a highly multiplexed and efficient manner remains a coveted and challenging goal in biology. We present a new aptamer-based proteomic technology for biomarker discovery capable of simultaneously measuring thousands
A Keller   +115 more
core   +8 more sources

Chemotropic guidance facilitates axonal regeneration and synapse formation after spinal cord injury. [PDF]

open access: yes, 2009
A principal objective of spinal cord injury (SCI) research is the restoration of axonal connectivity to denervated targets. We tested the hypothesis that chemotropic mechanisms would guide regenerating spinal cord axons to appropriate brainstem targets ...
Alto, Laura Taylor   +5 more
core   +2 more sources

Neurotrophin-3 modulates noradrenergic neuron function and opiate withdrawal [PDF]

open access: yesMolecular Psychiatry, 2001
Somatic symptoms and aversion of opiate withdrawal, regulated by noradrenergic signaling, were attenuated in mice with a CNS-wide conditional ablation of neurotrophin-3. This occurred in conjunction with altered cAMP-mediated excitation and reduced upregulation of tyrosine hydroxylase in A6 (locus coeruleus) without loss of neurons.
S, Akbarian   +16 more
openaire   +2 more sources

Extraocular Motor System Exhibits a Higher Expression of Neurotrophins When Compared with Other Brainstem Motor Systems

open access: yesFrontiers in Neuroscience, 2017
Extraocular motoneurons resist degeneration in diseases such as amyotrophic lateral sclerosis. The main objective of the present work was to characterize the presence of neurotrophins in extraocular motoneurons and muscles of the adult rat.
Rosendo G. Hernández   +5 more
doaj   +1 more source

Molecular Mechanisms of Environmental Enrichment: Impairments in Akt/GSK3β, Neurotrophin-3 and CREB Signaling

open access: yesPLoS ONE, 2013
Experience of mice in a complex environment enhances neurogenesis and synaptic plasticity in the hippocampus of wild type and transgenic mice harboring familial Alzheimer's disease (FAD)-linked APPswe/PS1ΔE9.
Yuan-Shih Hu   +4 more
semanticscholar   +1 more source

Vascular Endothelial Growth Factor (VEGF) Prevents the Downregulation of the Cholinergic Phenotype in Axotomized Motoneurons of the Adult Rat [PDF]

open access: yes, 2018
Vascular endothelial growth factor (VEGF) was initially characterized by its activity on the vascular system. However, there is growing evidence indicating that VEGF also acts as a neuroprotective factor, and that its administration to neurons suffering ...
Acosta, Lourdes   +4 more
core   +1 more source

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

open access: yesAdvanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang   +9 more
wiley   +1 more source

Neurotrophin-3 Promotes Cell Death Induced in Cerebral Ischemia, Oxygen-Glucose Deprivation, and Oxidative Stress: Possible Involvement of Oxygen Free Radicals

open access: yesNeurobiology of Disease, 2002
To explore the role of neurotrophin-3 (NT-3) during cerebral ischemia, NT-3-deficient brains were subjected to transient focal ischemia. Conditional mutant brains produced undetectable amounts of NT-3 mRNA, whereas the expression of the neurotrophin ...
Brian Bates   +8 more
doaj   +1 more source

Neurotrophin-3 promotes the cholinergic differentiation of sympathetic neurons [PDF]

open access: yesProceedings of the National Academy of Sciences, 2000
Neurotrophins influence the epigenetic shaping of the vertebrate nervous system by regulating neuronal numbers during development and synaptic plasticity. Here we attempt to determine whether these growth factors can also regulate neurotransmitter plasticity.
C, Brodski, H, Schnürch, G, Dechant
openaire   +2 more sources

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