Results 21 to 30 of about 155,149 (346)

Anesthetic management of urinary bladder paraganglioma

Bali Journal of Anesthesiology, 2020
Extra-adrenal paraganglioma is a rare neuroendocrine tumor that produces stores and secretes catecholamine. The mainstay in the management of the patients posted for resection of these tumors includes adequate preoperative preparation, good collaboration
Priyanka Singh, Jasvinder Kohli, M D Kaur   +2 more
doaj   +1 more source

Moderate‐intensity exercise increases renalase levels in the blood and skeletal muscle of rats

FEBS Open Bio, 2020
Renalase is predominantly expressed in the kidney, where it plays a role in catecholamine metabolism and blood pressure regulation. Moderate‐intensity exercise (MEX) has been shown to increase the concentration of renalase in the blood and to reduce ...
Katsuyuki Tokinoya, Yasuko Yoshida, Takehito Sugasawa, Kazuhiro Takekoshi   +3 more
doaj   +1 more source

A rare case report of multifocal para-aortic and para-vesical paragangliomas

Frontiers in Endocrinology, 2022
BackgroundParagangliomas (PGLs) are uncommon tumors of uncertain malignant potential. Multifocal paragangliomas are scarcely reported in the literature.Case summaryA 25-year-old male patient was reported for the first time with multifocal para-aortic and
San-Chao Xiong, Xing-Peng Di, Meng-Ni Zhang, Kan Wu, Xiang Li   +4 more
doaj   +1 more source

Heritable Differences in Catecholamine Signaling Modulate Susceptibility to Trauma and Response to Methylphenidate Treatment: Relevance for PTSD

Frontiers in Behavioral Neuroscience, 2019
Alterations in cortical catecholamine signaling pathways can modulate acute and enduring responses to trauma. Heritable variation in catecholamine signaling is produced by a common functional polymorphism in the catechol-O-methyltransferase (COMT), with ...
Jessica Deslauriers, Jessica Deslauriers, Mate Toth, Xianjin Zhou, Victoria B. Risbrough, Victoria B. Risbrough   +5 more
doaj   +1 more source

Inflammatory response modulation by epinephrine and norepinephrine

RUDN Journal of Medicine, 2023
Relevance. Inflammation is a defense response of an organism to a pathogen. It appears in order to maintain homeostasis and is regulated by the immune, nervous, and endocrine systems.
Svetlana V. Guryanova, Artem S. Ferberg, Ilya A. Sigmatulin   +2 more
doaj   +1 more source

Tetrodotoxin as a Tool to Elucidate Sensory Transduction Mechanisms: The Case for the Arterial Chemoreceptors of the Carotid Body

Marine Drugs, 2011
Carotid bodies (CBs) are secondary sensory receptors in which the sensing elements, chemoreceptor cells, are activated by decreases in arterial PO2 (hypoxic hypoxia).
Constancio Gonzalez, Ana Obeso, Ana Isabel Caceres, Asuncion Rocher   +3 more
doaj   +1 more source

Association between Pre-Existing Long-Term β-Blocker Therapy and the Outcomes of Sepsis-Associated Coagulopathy: A Retrospective Study

Medicina, 2022
Background and Objectives: Previous studies have suggested that long-term β-blocker therapy before sepsis is associated with reduced mortality. Sepsis-associated coagulopathy (SAC) remains a common complication in patients with sepsis and is associated ...
Ying Ma, Jie Ma, Jiong Yang
doaj   +1 more source

Development and characterization of a diamond-insulated graphitic multi electrode array realized with ion beam lithography [PDF]

Sensors 15, 515-528 (2015), 2016
The detection of quantal exocytic events from neurons and neuroendocrine cells is a challenging task in neuroscience. One of the most promising platforms for the development of a new generation of biosensors is diamond, due to its biocompatibility, transparency and chemical inertness.
arxiv   +1 more source

Perioperative Management of Catecholamine-Secreting Glomus Jugulare Tumors

Journal of Neurological Surgery Reports, 2014
To treat patients with a catecholamine-secreting glomus jugulare tumor, perioperative management is important. Perioperative catecholamine hypersecretion causes severe problems in the treatment of a catecholamine-secreting glomus tumor.
Yu Teranishi, Michihiro Kohno, Shigeo Sora, Hiroaki Sato, Naoko Haruyama   +4 more
doaj   +1 more source

Serial Hydrolysis for the Simultaneous Analysis of Catecholamines and Steroids in the Urine of Patients with Alopecia Areata

Molecules, 2021
Catecholamines and steroids are well-known neurotransmitters and hormones that rapidly change the excitability of neurons. Alopecia areata is a disease for which the exact cause is unknown, but it is considered to be associated with stress, and so the ...
Yu-Ra Lee, Bark-Lynn Lew, Woo-Young Sim, Jongki Hong, Bong-Chul Chung   +4 more
doaj   +1 more source