Cardiovascular effects of intracisternally injected sympathomimetic agents in anesthetized rats
نویسندگان
چکیده
منابع مشابه
Pressor effects of orexins injected intracisternally and to rostral ventrolateral medulla of anesthetized rats.
Orexin A and B, two recently isolated hypothalamic peptides, have been reported to increase food consumption upon intracerebroventricular injections in rats. In addition to the hypothalamus, orexin A-immunoreactive fibers have been observed in several areas of the medulla that are associated with cardiovascular functions. The present study was undertaken to evaluate the hypothesis that orexins ...
متن کاملCardiovascular effects of nitrergic system of the pedunculopon-tine tegmental nucleus in anesthetized rats
Objective(s): Nitric oxide (NO) is an important neurotransmitter in central nervous system involved in central cardiovascular regulation. The presence of NO in the pedunculopontine tegmental (PPT) nucleus has been shown, but its cardiovascular effect has not been determined. In the present study, the cardiovascular effect of NO in the PPT nucleus was evaluated. Materials and Methods: After indu...
متن کاملCardiovascular effects of Adonis aestivalis in anesthetized sheep
Adonis aestivalis (summer pheasant-eye) is an annual plant with a crimson flower, distributed in southern Europe and Asia. The plant has large buttercup-like blossoms and soft, fern-like leaves. It blooms in spring and is often found as a weed in cereal fields. Like other Adonis spp., the plant produces cardiac glycosides. It is used in remedies for mild weakness of the heart, especially when a...
متن کاملUnbehaun, Effects of sympathomimetic tocolytic agents
The variety of factors controlling the onset of parturition, äs well äs the very complex mechanisms which physiologically maintain pregnancy by inhibiting uterine contractions are only partially understood today. As long äs the triggering mechanisms, and the conditions favoring timely and early labor are incompletely known, symptomatic therapeutic attempts aim at blocking unwanted contractile a...
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: Japanese Journal of Pharmacology
سال: 1975
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)65618-0