considering the anti-diabetic potential of trigonella foenum-graecum (tfg) and its beneficial effect on aortic reactivity of diabetic rats, this study was conducted to evaluate the effect of its alcoholic seed extract on aortic reactivity and also figure out mechanisms including the role of adrenergic and angiotensinergic systems in streptozotocin-diabetic rats. male wistar rats were divided in...

introduction: kisspeptin-13 (kp-13) is a novel endogenous factor, increases synaptic transmission and is involved in several behavioral functions such as anxiety, locomotion, epilepsy and avoidance learning. however, the role of this peptide on cognition has not been well clarified yet. here we studied the effect of kisspeptin-13 pretreatment on spatial learning and also interaction with cholin...

we have previously shown the adjuvant activity of propranolol (prp) (a beta-adrenergic receptor antagonist) using a vaccine model for salmonella typhimurium. in this study prp was used as an adjuvant in combination with plasmodium  berghei  (p. berghei)  whole blood stage (pwbs) antigens. balb/c mice were immunized three times with a 2-week interval, either pwbs vaccine alone or in combination ...

Stimulation of alpha- and beta-adrenergic receptors in the bovine mammary gland affects milking characteristics such as milk yield and peak flow rate. The aim of this study was to detect possible correlations between milkability, adrenergic receptor binding capacity and receptor expression at the mRNA level. In addition, dose-response relationships of alpha- and beta-adrenergic receptor stimula...

Intradialysis hypotension (IDH) is the most common complication during hemodialysis procedure. Midodrine, an oral α-1 adrenergic agonist, commonly used to prevent IDH. However, limited data available demonstrate midodrine effectiveness in prevention of IDH high-risk patients.

On most adrenergic and cholinergic nerve terminals, prejunctional α-adrenoceptors belonging to the α2-subtype have been identified. Activation of these receptors will decrease the release of norepinephrine. It has been reported that several isolated tissue preparations contain prejunctional dopamine receptors, the stimulation of which inhibits neurotransmission. It has remained uncertain whethe...

transcutaneous electrical nerve stimulation (tens) is an analgesia inducing method with increasing applications in clinical procedures. in this study we tried to evaluate the role of the adrenergic system and its different adrenoceptor subtypes in tens-induced analgesia. two types of low and high frequency electrical stimuli were used in rats through needle electrodes, inserted at the base of t...

Transcutaneous electrical nerve stimulation (TENS) is an analgesia inducing method with increasing applications in clinical procedures. In this study we tried to evaluate the role of the adrenergic system and its different adrenoceptor subtypes in TENS-induced analgesia. Two types of low and high frequency electrical stimuli were used in rats through needle electrodes, inserted at the base ...