Results 1 to 10 of about 191,218 (299)

Increased Noradrenaline as an Additional Cerebrospinal Fluid Biomarker in PSP-Like Parkinsonism

open access: yesFrontiers in Aging Neuroscience, 2020
Academic centers utilize sequential clinical and neuroimaging assessments, including morphometric ratios, to obtain an unequivocal diagnosis of the non-synucleinopathic forms of Parkinsonism, such as progressive supranuclear palsy (PSP), however, a 1–2 ...
Rocco Cerroni   +9 more
doaj   +1 more source

CARDIAC NORADRENALINE STORES [PDF]

open access: yesBritish Journal of Pharmacology and Chemotherapy, 1963
The effects of single doses of reserpine or of guanethidine in increasing the heart rate of the dog heart‐lung preparation have been studied. Compared with reserpine, guanethidine increased heart rate more and more rapidly, and the increase lasted longer.
G, FAWAZ, J, SIMAAN
openaire   +2 more sources

Noradrenergic and cholinergic modulation of olfactory bulb sensory processing

open access: yesFrontiers in Behavioral Neuroscience, 2012
Neuromodulation in sensory perception serves important functions such as regulation of signal to noise ratio, attention, and modulation of learning and memory.
Christiane eLinster, Sasha eDevore
doaj   +1 more source

Experimental Pharmacological Research Regarding the Potential Antidepressant Activity Induced by Some Newly Synthesised Dibenzo[a,d]cycloheptene Compounds [PDF]

open access: yes, 2015
Background. Depression is a relatively frequent encountered mental disorder in the general population, affecting both the quality of the individual life and its ability to perform the social tasks; it is generally accepted that new studies related to ...
Junghină, Adrian   +3 more
core   +4 more sources

Noradrenaline and Parkinson's Disease [PDF]

open access: yesFrontiers in Systems Neuroscience, 2011
Parkinson's disease (PD) is characterized by the degeneration of dopamine (DA) neurons in the substantia nigra pars compacta, and motor symptoms including bradykinesia, rigidity, and tremor at rest. These symptoms are exhibited when striatal dopamine concentration has decreased by around 70%.
Claire eDelaville   +3 more
openaire   +4 more sources

Comparison of the Effects of Octopamine and Noradrenaline on Feeding and Sleep-like Behaviour in Fasted Chicks

open access: yesThe Journal of Poultry Science, 2002
Octopamine, an important neurotransmitter in invertebrates, has noted several similarities with noradrenaline (NA) in mammals. To compare the effect of octopamine and NA in the central nervous system, food intake and categorized postures of fasted chicks
Takashi Bungo   +3 more
doaj   +1 more source

A Third Variable in Obesity: The Effects of Brown Adipose Tissue on Thermogenesis

open access: yes, 1981
Approaches to weight management which consider only energy intake and/or expenditure do not consistently lead to favorable outcomes. A third variable, thermogenesis, must also be considered in a comprehensive understanding of obesity· Three types of ...
McMinn, Mark R.
core  

Pupil dilation signals uncertainty and surprise in a learning gambling task

open access: yesFrontiers in Behavioral Neuroscience, 2014
Pupil dilation under constant illumination is a physiological marker which modulation is related to several cognitive functions involved in daily decision making.
Claudio eLavin   +6 more
doaj   +1 more source

Noradrenergic projections from the locus coeruleus to the amygdala constrain fear memory reconsolidation

open access: yeseLife, 2020
Memory reconsolidation is a fundamental plasticity process in the brain that allows established memories to be changed or erased. However, certain boundary conditions limit the parameters under which memories can be made plastic.
Josué Haubrich   +2 more
doaj   +1 more source

Effect of different agonistic experiences on behavioural seizures in fully amygdala kindled rats [PDF]

open access: yes, 1992
Fully amygdala kindled rats were exposed to two different inter-male agonistic experiences in order to study the interaction between epilepsy and acute social stress.
Beldhuis, Hans J.A.,   +2 more
core   +2 more sources

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