Characteristics of sympathetic nerve activity recorded from blood vessels of the rat tail.
- Biology, Medicine
The frequency of the T-rhythm in activity recorded from both vessels can be different from that of central respiratory drive and is not ‘driven’ by afferent feedback via sinus, aortic and vagus nerves, although its frequency is influenced by stimulation of baroreceptors and by hyperthermia.
Flumazenil but not bicuculline counteract the impairing effects of anesthetic ketamine on recognition memory in rats. Evidence for a functional interaction between the GABAA-benzodiazepine receptor and ketamine?
- Biology, PsychologyNeuropharmacology
The nitric oxide donor molsidomine induces anxiolytic-like behaviour in two different rat models of anxiety
- Biology, PsychologyPharmacology Biochemistry and Behavior
The role of nitric oxide in the object recognition memory
- Psychology, BiologyBehavioural Brain Research
Repeated administration of the nitric oxide synthase inhibitor l-NAME differentially affects rats’ recognition memory
- Biology, PsychologyBehavioural Brain Research
The nitric oxide-releasing derivative of ferulic acid NCX 2057 antagonized delay-dependent and scopolamine-induced performance deficits in a recognition memory task in the rat
- BiologyProgress in Neuro-Psychopharmacology and Biological Psychiatry
Effects of the Nitric Oxide Synthase Inhibitor L-NAME on Recognition and Spatial Memory Deficits Produced by Different NMDA Receptor Antagonists in the Rat
- Biology, PsychologyNeuropsychopharmacology
The present findings indicate that L-NAME is sensitive to glutamate hypofunction produced by other than PCP NMDA antagonists such as MK-801 and ketamine and thatL-NAME alone differentially affects rodents’ spatial memory.
EFFECTS OF THE NITRIC OXIDE SYNTHASE INHIBITOR L-NAME ON RECOGNITION AND SPATIAL MEMORY DEFICITS PRODUCED BY DIFFERENT NMDA RECEPTOR ANTAGONIST IN THE RAT
The effects of L-NAME on NMDA blockade and recognition and spatial memory deficits caused by different NMDA retention mechanisms are studied.
Role of adrenoreceptors in the activation of the hypothalamo-hypophyseo-testicular complex of mice elicited by the presence of the female
- Biology, MedicineNeuroscience and Behavioral Physiology
The results obtained provide a basis for the conclusion that in male mice, under conditions of sexual activation elicited by the presence of a receptive individual of the opposite sex, the stimulating influences on the endocrine function of the testes are realized through the α1-adrenoreceptors, while the inhibiting influences are realizing through the β2- adrenoreceptor.
Vitamin B-6 supplementation in elderly men: effects on mood, memory, performance and mental effort
The general conclusion is that vitamin B-6 supplementation improves storage of information modestly but significantly, and it is suggested that cognitive effects are primarily associated with a certain range of vitaminB-6 status increment.