Introduction: We previously shown that microinjection of glutamate into the hDB of rat elicited cardiovascular depressive responses. Microinjection of AP5 (an NMDA receptor antagonist, 2.5 mM, 50 nl) and CNQX (an AMPA receptor antagonist, 1 mM, 50 nl) caused no significant changes in the blood pressure and heart rate. Microinjection of bicuculline (BMI: a GABAA receptor antagonist, 1 mM, 50...

elevated amounts of free radicals due to ionizing radiation have damaging effects on the body. h2-receptor antagonists have potential oxygen radical scavenging properties. we tried to determine the effects of two h2-receptor antagonists (cimetidine and ranitidine) on lipid peroxidation (lpo) and lipid profile (lp) in plasma and liver of γ-irradiated (1gy/day for 3 days) balb/c mice. the control...

A 9-year-old boy affected by colchicine-resistant idiopathic pericarditis was successfully treated with an IL-1 receptor antagonist (anakinra).

Introduction: It is known that acute and chronic stress induce hormonal and neuronal changes which affecting both pain threshold and nociceptive behaviours. Orexin plays an important role in modulation of pain and stress. Considering pain modulation during stress and the role of orexin in pain and stress, orexin might be involved in pain modulation during stress.We evaluated the involvement ...

Objective(s): Atherosclerosis is an important risk factor for coronary heart disease. Neuropeptide Y (NPY) and its receptors, located in peripheral tissue such as white adipose tissue, have been linked to obesity and fat storage. The role of NPY in atherosclerosis has not yet been fully studied, so this study was conducted to further investigate the effect of BIIE 0246, an NPY receptor antagoni...

The effect of theta pulse stimulation (TPS) on pentylenetetrazol (PTZ)-induced long-term potentiation of population spikes (PS) was studied in the hippocampal CA1 in vitro. A transient PTZ application produced a long-lasting enhancement of PS amplitude. A 3-min episode of TPS delivered at a higher intensity produced complete reversal of the PTZ potentiation when delivered during the last minute...

this study was conducted to investigate the possible involvement of the histaminergic system in themediation of ghrelin-induced feeding behavior in broiler chickens. in the trial 1, the effect ofintracerebroventricular (icv) injection of ghrelin on feed intake was examined in 3-h feed-deprived broilerchickens. in the trials 2 and 3, the chickens were received icv chlorpheniramine (an h1 recepto...

programmed cell death-1 (pd-1) and its ligands, pd-l1 and pd-l2, have been regarded as important immune system regulatory molecules. the aberrant expression of the molecules has been related to several autoimmune disorders. this study is aimed to assess the mrna expression level of pd-1, pd-l1, and pd-l2 molecules in the peripheral blood mononuclear mells (pbmcs) from multiple sclerosis (ms) pa...

This study was conducted to investigate the possible involvement of the histaminergic system in themediation of ghrelin-induced feeding behavior in broiler chickens. In the trial 1, the effect ofintracerebroventricular (ICV) injection of ghrelin on feed intake was examined in 3-h feed-deprived broilerchickens. In the trials 2 and 3, the chickens were received ICV chlorpheniramine (an H1 recepto...