منابع مشابه
Sympathetic nerve fibers in human cervical and thoracic vagus nerves.
BACKGROUND Vagus nerve stimulation (VNS) therapy has been used for chronic heart failure and is believed to improve imbalance of autonomic control by increasing parasympathetic activity. Although it is known that there is neural communication between the VN and the cervical sympathetic trunk, there are few data regarding the quantity and/or distribution of the sympathetic components within the ...
متن کاملNucleus raphe obscurus participates in regulation of gallbladder motility through vagus and sympathetic nerves in rabbits.
The aim of the present study is to investigate if the nucleus raphe obscurus (NRO) participate in regulating the gallbladder motility in rabbits. Rabbits were fasted for about 20-24 hours. After anesthetization with urethane, an incision was made at the middle of the abdomen and the gallbladder was exposed. A frog bladder connected with force transducer was inserted into the gallbladder through...
متن کاملPositional Relationship between Natural Killer Cells and Distribution of Sympathetic Nerves in Decidualized Mouse Uterus
Background: Uterine natural killer (uNK) cells are the most abundant leukocytes in pre-implantation endometrium and early pregnancy deciduas in humans and rodents. They are associated with structural changes in maternal spiral arteries but regulation of their re-cruitment and activation is incompletely understood. The major subpopulation of uNK cells in humans expresses CD56, the neural cell ad...
متن کاملChromogranins in sympathetic nerves.
In post-ganglionic sympathetic neurons, biochemical and electron-microscopical evidence indicate that noradrenaline is stored within granules which, although smaller, resemble adrenal medullary chromaffin granules in some respects. This resemblance between neuronal and adrenal medullary granules has been extended by immunological and enzymic investigations which show that sympathetic nerve gran...
متن کاملSympathetic Nerves and Myocyte Necrosis
The left ventricle is richly supplied with sympathetic nerves, which are spatially localized next to cardiac myocytes in a fashion that permits the rapid transmission of autonomic signals via the release of norepinephrine. Previous investigation in the heart has largely focused on the local release and reuptake kinetics of norepinephrine in conjunction with its downstream receptor-mediated even...
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ژورنال
عنوان ژورنال: The Journal of Nervous And Mental Disease
سال: 1922
ISSN: 0022-3018
DOI: 10.1097/00005053-192212000-00009