The nervous control of joint blood vessels
نویسندگان
چکیده
منابع مشابه
control of the optical properties of nanoparticles by laser fields
در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولDecrease of the responsiveness of beta-2 adrenoceptors of diabetic rat knee joint blood vessels in acute inflammation
Beta-2 adrenoceptors in blood vessels are one of the active factors that play a role in regulation of tissue blood flow. in diabetic angiopathy, responsiveness of these receptors is decreased, while that is increased in inflammation. According to these opposite effects, the aim of this study was to investigate the vasodilatory response of knee joint blood vessels to salbutamol (Beta-2 adreno...
متن کاملInvestigation of Response to Angiotensin (Ang ) and its Receptor Subtypes in Acutely Inflamed Joint Blood Vessels in Rabbit
Introduction: Inflammatory joint diseases are common in elderly, and regulation of joint blood flow (JBF) is important in these conditions. The aim of this study was to investigate the response of inflamed joint blood vessels to angiotensin (Ang ), a vasoconstrictor factor which has been shown to be produced in inflamed joints locally. Identification of Ang receptor subtypes in joint blood ve...
متن کاملThe pharmacology of nitric oxide in the peripheral nervous system of blood vessels.
Unanticipated, novel hypothesis on nitric oxide (NO) radical, an inorganic, labile, gaseous molecule, as a neurotransmitter first appeared in late 1989 and into the early 1990s, and solid evidences supporting this idea have been accumulated during the last decade of the 20th century. The discovery of nitrergic innervation of vascular smooth muscle has led to a new understanding of the neurogeni...
متن کاملAttenuation of vasoconstrictor response of knee joint blood vessels to (αl- adrenoceptor activation during chronic monoarthritis in rat: The role of nitric oxide
The effect of chronic inflammation induced by complete Freund's adjuvant (CFA) on anterior blood vessels of knee joint and its diameter was studied. Blood flow changes in response to phenylephrine (αl-adrenoceptor agonist) in CFA-treated and contralateral knee joints were observed over a 40-day period, using laser Doppler flowmetery (LDF) technique. Unilateral injection of CFA (0.2 ml) increase...
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 Journal of Physiology
سال: 1956
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1956.sp005601