Results 81 to 90 of about 4,726 (225)
Rhythmic whisker movements, called "whisking," are produced by a brainstem central pattern generator (CPG) that uses serotonin to induce periodic firing in facial motorneurons. During active touch, motor cortex could regulate whisking frequency by controlling the rate of firing of the serotonergic neurons.
openaire +2 more sources
Influence of fluoxetine and p-chloroamphetamine on the somatostatin receptor-adenylyl cyclase system in the rat frontoparietal cortex [PDF]
There is evidence that suggests a reciprocal functional link between the serotonergic and the somatostatinergic system in the rat frontoparietal cortex.
Arilla Ferreiro, Eduardo +4 more
core +3 more sources
Reduced cognitive abilities are often characterized by an impairment of flexibility, i.e., the ability to switch from learned rules or categories that were important in certain contexts to different new modalities that rule the task.
Agnieszka Nikiforuk +10 more
doaj +1 more source
Immunological and Physiological Differences Between Layer- and Broiler Chickens after Concurrent Intratracheal Administration of Lipopolysaccharide and Human Serum Albumin [PDF]
Layers and broilers were concurrently intratracheally challenged with 0.5 mg Lipopolysaccharide (LPS) and 0.1 mg Human Serum Albumin (HuSA) at 3 weeks of age.
Freke, P. +4 more
core +1 more source
Herbal highs: review on psychoactive effects and neuropharmacology [PDF]
Background: A new trend among users of new psychoactive substances’ the consumption of “herbal highs”: plant parts containing psychoactive substances.
Graziano, S +5 more
core +1 more source
Objective: The literature provides very limited information on mirtazapine usage in the pregnancy period. The groups including pregnant women who used SSRI or mirtazapine as a single treatment, SSRI–mirtazapine combination treatment and unmedicated ...
Buket Belkız Güngör +3 more
doaj +1 more source
Smart shops: a survey of products, claimed effects and medical-toxicological relevance [PDF]
During the last few years the use of herbal drugs of abuse, so-called 'smart products' and eco-drugs has increased. Many of these products have psychoactive effects.
Beltman W +6 more
core
Cannabis en cannabinoïden : van onkruid tot designerdrugs
Het gebruik van cannabis als recreatieve of medicinale drug heeft een lange geschiedenis. Sinds de tweede helft van de vorige eeuw krijgt men inzicht in de werking van het „endocannabinoïdensysteem” (ECS) en sindsdien ontstonden er in ...
Bekaert, Emmanuel +2 more
core +1 more source
RISPERIDONE IN CHILDREN WITH ASPERGER'S DISORDER: A REPORT OF FOUR CASES
The main characteristic of Asperger's Disorder is severe and sustained impairment in social interaction as well as development of restricted, repetetive patterns of behaviour, interests and activities.
Mücahit Öztürk +2 more
doaj
The effect of short-term lithium treatment on head twitches induced by 5-hydroxytryptophan in mice
The effectiveness of lithium in the treatment of affective disorders is well documented. However, the mechanism of this effect is still unknown. The purpose of this study was to investigate the effect of lithium on serotonergic neurons. The evaluation of
Szymczyk Halina +2 more
doaj +1 more source

