Results 71 to 80 of about 402,660 (356)
Phasic Firing in Dopaminergic Neurons Is Sufficient for Behavioral Conditioning
Rewarding Bursts of Dopamine Dopaminergic neurons are thought to be involved in the cognitive and hedonic underpinnings of motivated behaviors. However, it is still unclear whether dopaminergic neuron activation is sufficient to elicit reward-related ...
T. Thesen +12 more
semanticscholar +1 more source
Interactions between the neuromodulatory systems and the amygdala: exploratory survey using the Allen Mouse Brain Atlas. [PDF]
Neuromodulatory systems originate in nuclei localized in the subcortical region of the brain and control fundamental behaviors by interacting with many areas of the central nervous system.
Krichmar, Jeffrey L, Zaldivar, Andrew
core +1 more source
Currently all aspects of Parkinson’s disease (PD) treatment are less than ideal and would benefit from new interventions. We focus on problems associated with brain neurotransmitters amenable to more specific subreceptor and temporal manipulation.
Nutt, John G., Bohnen, Nicolaas I.
openaire +3 more sources
CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao +7 more
wiley +1 more source
Dichotomous Dopaminergic Control of Striatal Synaptic Plasticity
At synapses between cortical pyramidal neurons and principal striatal medium spiny neurons (MSNs), postsynaptic D1 and D2 dopamine (DA) receptors are postulated to be necessary for the induction of long-term potentiation and depression, respectively ...
W. Shen +3 more
semanticscholar +1 more source
Relationship Between Neurologic Symptoms and Signs and FMR1 Genotype in Premutation Carriers
ABSTRACT Background and Objectives Fragile X‐associated Tremor/Ataxia Syndrome (FXTAS) is the most severe late‐onset condition caused by a premutation in the FMR1 gene, characterized by expanded CGG triplet repeats of 55–200. Clinical presentations of FXTAS, including gait ataxia, kinetic tremor, cognitive decline, and rare Parkinsonism, are linked to ...
Flora Tassone +8 more
wiley +1 more source
Introduction. There has been an increasing awareness of the effects of combining bromocriptine-QR with other medications for diabetes mellitus type 2.
Theo Audi Yanto +3 more
doaj +1 more source
There is increasing evidence for a role of dopamine in the development of obesity. More specifically, dopaminergic hypofunction might lead to (over)compensatory food intake.
Bohr Iwo +5 more
doaj +1 more source
Parkinson’s disease (PD) is a neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra. The inflammatory activation of microglia participates in dopaminergic neurodegeneration in PD.
Yuria Hori +10 more
doaj +1 more source
Pain-motor integration in the primary motor cortex in Parkinson's disease [PDF]
In Parkinson's disease (PD), the influence of chronic pain on motor features has never been investigated. We have recently designed a technique that combines nociceptive system activation by laser stimuli and primary motor cortex (M1) activation through ...
Berardelli, Alfredo +9 more
core +1 more source

