Results 31 to 40 of about 608,087 (203)

Effects of subfornical organ stimulation on respiration in the anesthetized rat

, 1989
The studies reported here have demonstrated that electrical stimulation in the subfornical organ of the urethane-anesthetized rat elicits augmented breaths in over 90% of animals tested.
Leslie M. Beckmann, Alastair V. Ferguson, John T. Fisher   +2 more
core   +1 more source

Hypovolaemic and osmotic stimuli induce distinct patterns of c-Fos expression in the rat subfornical organ

, 1995
Investigation of the effects of osmotic and hypovolaemic stimuli on the pattern of subfornical organ (SFO) c- fos expression yielded three distinct distributions of activated neurons.
Smith D.W., Day T.A., Doug W. Smith, Trevor A. Day   +3 more
core   +2 more sources

Effect of Ablation of the Subfornical Organ on Water Intake Elicited by Systemically Administered Angiotensin-II

, 1974
The effect of electrolytic lesions of the subfornical organ on water intake induced by the continuous infusion of angiotensin-II through a chronic jugular cannula was studied.
J. Kucharczyk, S. Y. Assaf, G. J. Mogenson, A. E. Abdelaal   +3 more
core   +1 more source

Glial and perivascular structures in the subfornical organ: distinguishing the shell and core. [PDF]

J Histochem Cytochem, 2015
The subfornical organ (SFO) is a circumventricular organ with a chemosensitive function, and its vessels have no blood-brain barrier. Our study investigated the glial and vascular components in the SFO to determine whether their distributions indicate subdivisions, how to characterize the vessels and how to demarcate the SFO.
Pócsai K, Kálmán M.
europepmc   +4 more sources

Enalapril decreases angiotensin II receptors in subfornical organ of SHR

, 1989
We studied brain angiotensin II (ANG II) receptors by quantitative autoradiography in adult normotensive Wistar-Kyoto (WKY) rats and in spontaneously hypertensive rats (SHR) after treating the rats with the converting-enzyme inhibitor enalapril, 25 mg ...
A. J. Nazarali, J. S. Gutkind, J. M. Saavedra, F. M. Correa   +3 more
core   +1 more source

PPARg mRNA in the adult mouse hypothalamus: distribution and regulation in response to dietary challenges

Frontiers in Neuroanatomy, 2015
Peroxisome proliferator-activated receptor gamma (PPARg) is a ligand-activated transcription factor that was originally identified as a regulator of peroxisome proliferation and adipocyte differentiation.
Yang eLiu, Ying eHuang, Syann eLee, Angie L Bookout, Carlos M Castorena, Wua eHu, Laurent eGautron   +6 more
doaj   +1 more source

Reframing the Gut–Brain Axis: The Gut Wall as a Neural Immune Interface in Multiple Sclerosis and Autoimmune Neurological Diseases

Annals of Neurology, Volume 100, Issue 5, Page 915-930, November 2026.
Gut wall physiology in multiple sclerosis (MS) and autoimmune neurologic diseases remains underexplored but may span gut barrier dysfunction, enteric glial targeting, mucosal immune dysregulation, and autoimmune targets within the enteric nervous system (ENS).
Federico Montini, Sean J. Pittock, Laura Cacciaguerra, Howard L. Weiner, Luke A. Schwerdtfeger   +4 more
wiley   +1 more source

Cardiovascular and single-unit responses to subfornical organ stimulation are abolished by pentobarbital anesthesia

, 1994
The nature of reflex cardiovascular responses to electrical stimulation in the central nervous system has been suggested to be influenced by anesthetic.
Craig Loucks, Alastair V. Ferguson
core   +1 more source

Adipsic Hypernatremia Complicated by Hyperosmolar Hyperglycemic State and Extensive Venous Thromboembolism After Traumatic Brain Injury: A Case Report

Clinical Case Reports, Volume 14, Issue 11, November 2026.
ABSTRACTAdipsic hypernatremia is a rare disorder characterized by impaired thirst perception despite severe hyperosmolality, most commonly resulting from hypothalamic dysfunction. Hyperosmolar hyperglycemic state (HHS) may further aggravate dehydration and electrolyte imbalance, increasing the risk of neurologic injury, acute kidney injury (AKI), and ...
Mahshad Ghoddusi, Khashayar Shahverdi, Negar Zareshahi, Zahra Shafizadeh, Mohammad Taghi Talebian, Amir Shokri, Fatemeh Afra   +6 more
wiley   +1 more source

Interaction between the lateral preoptic area and the subfornical organ in the control of water ingestion caused by cellular dehydration, hypotension, hypovolemia, and deprivation

, 1980
Water intake was studied in albino rats with lesions in the lateral preoptic area, in the subfornical organ, and in both the lateral preoptic area and the subfornical organ.
Antonio de Arruda Camargo, L., Abrao Saad, W.   +1 more
core   +1 more source