Cardiovascular abnormalities in obstructive cholestasis: the possible mechanisms

L Moezi, AR Dehpour - Liver International, 2013 - Wiley Online Library
Cholestatic liver disease is associated with widespread derangements in the cardiovascular
system, such as bradycardia, hypotension, QT prolongation and peripheral vasodilation; it is …

Mesenteric vascular bed responsiveness in bile duct-ligated rats: roles of opioid and nitric oxide systems

K Namiranian, M Samini, SE Mehr, SA Gaskari… - European journal of …, 2001 - Elsevier
Changes in vascular responsiveness are proposed as the basis for some of the
cardiovascular complications in cholestasis. Cholestasis is also associated with …

The role of the interaction between endogenous opioids and nitric oxide in the pathophysiology of ethanol‐induced gastric damage in cholestatic rats

A Nahavandi, AR Mani, H Homayounfar… - Fundamental & …, 2001 - Wiley Online Library
Interaction between endogenous opioids and nitric oxide (NO) has been shown in different
biological models and pharmacological evidence suggest that opioids can induce NO …

The role of opioid systems on orthodontic tooth movement in cholestatic rats

D Nilforoushan, M Shirazi… - The Angle …, 2002 - meridian.allenpress.com
Endogenous opioids have been reported to accumulate in the plasma of cholestatic
subjects. Another report showed that human osteoblast-like cells, MG-63, express 3 types of …

Intestinal inflammation alters the susceptibility to pentylenetetrazole‐induced seizure in mice

K Riazi, H Honar, H Homayoun… - Journal of …, 2004 - Wiley Online Library
Background: Inflammatory bowel disorders are associated with increased incidence of
seizures. Alteration in the endogenous opioid system and overproduction of nitric oxide …

Do endogenous opioids contribute to the bradycardia of rats with obstructive cholestasis?

SA Gaskari, AR Mani, S Ejtemaei‐Mehr… - Fundamental & …, 2002 - Wiley Online Library
Endogenous opioids have nitric oxide (NO)‐dependent cardiovascular actions. In the light of
biological evidence of accumulation of endogenous opioids in cholestasis and also …

Modulation of cholestasis-induced antinociception by CCK receptor agonists and antagonists

H Rastegar, H Homayoun, M Afifi, M Rezayat… - European …, 2002 - Elsevier
Acute cholestasis is associated with increased activity of the endogenous opioid system.
Agonists and antagonists of cholecystokinin (CCK) receptors are known to modulate opioid …

Mediation of nitric oxide in inhibitory effect of morphine against electroshock-induced convulsions in mice

S Khavandgar, H Homayoun, AR Dehpour - … Biochemistry and Behavior, 2003 - Elsevier
Nitric oxide (NO) and morphine have been coupled in many physiological as well as
pathological processes. The present study examined the involvement of the l-arginine/NO …

The additive effect of opioids and nitric oxide in increasing pentylenetetrazole‐induced seizure threshold in cholestatic mice

H Homayoun, M Sayyah… - … of gastroenterology and …, 2002 - Wiley Online Library
Background: Accumulation of endogenous opioids and overproduction of nitric oxide has
been reported in cholestatic mice. It is well known that endogenous opioids and nitric oxide …

Involvement of nitrergic and opioidergic systems in the hypothermia induced by cholestasis in rats

L Moezi, H Shafaroodi, S Sarkar, SH Emami-Razavi… - Pathophysiology, 2006 - Elsevier
Background and aim: Cholestatic animals display abnormal hypothalamic responses to
pyrogenic stimuli and decreased febrile response to lipopolysaccharide. The present study …