منابع مشابه
Nitric oxide in the nucleus raphe magnus modulates cutaneous blood flow in rats during hypothermia
Objective(s): Nucleus Raphe Magnus (NRM) that is involved in the regulation of body temperature contains nitric oxide (NO) synthase. Considering the effect of NO on skin blood flow control, in this study, we assessed its thermoregulatory role within the raphe magnus. Materials and Methods: To this end, tail blood flow of male Wistar rats was measured by laser doppler following the induction of ...
متن کاملCutaneous blood flow: uncomfortable in our own skin?
WHAT KIND OF WORLD is it where some postganglionic sympathetic nerves secrete acetylcholine and where norepinephrine in conjunction with neuropeptide Y facilitates a key vasodilator response? It is the upside-down world of the human skin that possesses perhaps the most complex regional circulation in nature. Skin responds to environmental stimuli in ways that might be described as beautiful and...
متن کاملAcupuncture and sensory neuropeptides increase cutaneous blood flow in rats.
The effect on blood flow of electro-acupuncture (EA) injection of substance P (SP) and calcitonin gene-related peptide (CGRP) was studied in musculocutaneous flaps in the rat, using laser Doppler flowmetry. The circulatory border was estimated before and after treatment. It was shown that treatment with EA increased the blood flow moving the circulatory border distally 66% after a treatment. In...
متن کاملSex differences in control of cutaneous blood flow.
Women are far more likely than men to suffer from Raynaud's disease. The purpose of this study was to determine whether there are gender differences in local or central control of cutaneous blood flow that could account for the increased incidence of Raynaud's disease in women. To assess cutaneous blood flow, hand blood flow (HBF), finger blood flow (FBF), or skin perfusion (SP) was measured by...
متن کاملCutaneous Microvascular Blood Flow and Reactivity in Hypoxia
As is known, hypoxia leads to an increase in microcirculatory blood flow of the skin in healthy volunteers. In this pilot study, we investigated microcirculatory blood flow and reactive hyperemia of the skin in healthy subjects in normobaric hypoxia. Furthermore, we examined differences in microcirculation between hypoxic subjects with and without short-term acclimatization, whether or not skin...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1983
ISSN: 0022-202X
DOI: 10.1111/1523-1747.ep12522836