Plasma Levels of 5-HT and 5-HIAA Increased after Intestinal Ischemia/Reperfusion in Rats.
نویسندگان
چکیده
منابع مشابه
Plasma concentrations of 5-HT, 5-HIAA, norepinephrine, epinephrine and dopamine in ecstasy users.
Recreational use of the synthetic methamphetamine derivative MDMA (3,4-methylenedioxymethamphetamine), the main constituent of the illegal drug "ecstasy", has increased dramatically in recent years. The reasons for ecstasy-associated cardiovascular complications like tachycardia, arrhythmias and hypertensive crises and psychiatric symptoms like psychotic episodes are not well understood. We hav...
متن کاملCord Blood 5 HT and Urinary 5 HIAA Levels in Newborn Infants in Controls and in 2 Groups Where Maternal
Newborn infants have relatively low levels of circulating 5-hydroxytryptamine (5HT, serotonin) when compared with adults or children (Mitchell and Cass, 1959; Hazra, Benson, and Sandler, 1965). Values in cord blood are similarly low (R. S. Stacey, 1965, personal communication). Berman, Justice, and Hsia (1965) have confirmed these findings in low birth weight and full-term newborn infants and h...
متن کاملGender differences in hyperthermia and regional 5-HT and 5-HIAA depletion in the brain following MDMA administration in rats.
In the present research the role of gender in MDMA-induced hyperthermia and serotonin depletion is studied by injecting male and female male rats with MDMA or saline 3 times (i.p.) with 3h interval at dosages of 0.3, 1, 3 or 9 mg/kg at an ambient temperature of 25°C. The acute hyperthermia following the higher dosages was much stronger in males than in females. After the highest dose, body temp...
متن کاملEffects of tryptophan and/or acute running on extracellular 5-HT and 5-HIAA levels in the hippocampus of food-deprived rats.
The present microdialysis study has examined whether exercise-elicited increases in brain tryptophan availability (and in turn 5-HT synthesis) alter 5-HT release in the hippocampus of food-deprived rats. To this end, we compared the respective effects of acute exercise, administration of tryptophan, and the combination of both treatments, upon extracellular 5-HT and 5-hydroxyindoleacetic acid (...
متن کاملRelationship between neonatal testosterone and 5-hydroxytryptamine (5 HT) in controlling the pattern of LH release in adult rats
Relationship between neonatal testosterone and 5-hydroxytryptamine (5-HT) in controlling the pattern of LH release in adult rats was investigated in this study. Hypothalamic 5-HT concentrations are transiently lower in male as compared to female Wistar rats in the second week post-partum (pp). It has also been shown that pharmacologically potentiating 5-HT activity during this period feminizes ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Japanese Journal of Physiology
سال: 1998
ISSN: 0021-521X
DOI: 10.2170/jjphysiol.48.333