Results 21 to 30 of about 2,462,685 (262)

β-Adrenergic receptor signaling and modulation of long-term potentiation in the mammalian hippocampus

Learning & memory (Cold Spring Harbor, N.Y.), 2015
Encoding new information in the brain requires changes in synaptic strength. Neuromodulatory transmitters can facilitate synaptic plasticity by modifying the actions and expression of specific signaling cascades, transmitter receptors and their ...
T. O’Dell, Steven A. Connor, Ryan Guglietta, P. Nguyen   +3 more
semanticscholar   +1 more source

Blocking beta 2-adrenergic receptor inhibits dendrite ramification in a mouse model of Alzheimer's disease

Neural Regeneration Research, 2017
Dendrite ramification affects synaptic strength and plays a crucial role in memory. Previous studies revealed a correlation between beta 2-adrenergic receptor dysfunction and Alzheimer's disease (AD), although the mechanism involved is still poorly ...
Qin Wu, Jin-xia Sun, Xiang-he Song, Jing Wang, Cun-quan Xiong, Fei-xiang Teng, Cui-xiang Gao   +6 more
doaj   +1 more source

Spinal Antinociceptive Action of Amiloride and Its Interaction with Tizanidine in the Rat Formalin Test

Pain Research and Management, 2015
BACKGROUND: Amiloride has been reported to produce a wide variety of actions, thereby affecting several ionic channels and a multitude of receptors and enzymes.
Handong Ouyang, Peizong Wang, Wan Huang, Qiang Li, Bilin Nie, Weian Zeng   +5 more
doaj   +1 more source

Molecular Mechanism for Ligand Recognition and Subtype Selectivity of α2C Adrenergic Receptor

Cell Reports, 2019
Summary: Adrenergic G-protein-coupled receptors (GPCRs) mediate different cellular signaling pathways in the presence of endogenous catecholamines and play important roles in both physiological and pathological conditions.
Xiaoyu Chen, Yueming Xu, Lu Qu, Lijie Wu, Gye Won Han, Yu Guo, Yiran Wu, Qingtong Zhou, Qianqian Sun, Cenfeng Chu, Jie Yang, Liu Yang, Quan Wang, Shuguang Yuan, Ling Wang, Tao Hu, Houchao Tao, Yaping Sun, Yunpeng Song, Liaoyuan Hu, Zhi-Jie Liu, Raymond C. Stevens, Suwen Zhao, Dong Wu, Guisheng Zhong   +24 more
doaj   +1 more source

�� adrenergic receptor

, 2021
What are adrenergic receptors?
openaire   +1 more source

Urology Residency Directors' Awareness of Association between α-Adrenergic Antagonists and Floppy Iris Syndrome and Practice Patterns Regarding Prophylactic α-Adrenergic Antagonists

Journal of Academic Ophthalmology, 2019
Purpose The use of prophylactic α-adrenergic receptor antagonists prior to surgery is associated with reduced postoperative urinary retention. However, α-adrenergic receptor antagonists have been associated with intraoperative floppy iris syndrome (IFIS).
David Cui, Gaytri Gupta-Elera, Ingrid U. Scott   +2 more
doaj   +1 more source

Receptor-mediated enhancement of beta adrenergic drug activity by ascorbate in vitro and in vivo. [PDF]

PLoS ONE, 2010
RATIONALE: Previous in vitro research demonstrated that ascorbate enhances potency and duration of activity of agonists binding to alpha 1 adrenergic and histamine receptors.
Patrick F Dillon, Robert Root-Bernstein, N Edward Robinson, William M Abraham, Catherine Berney   +4 more
doaj   +1 more source

Ghrelin-induced hypophagia is mediated by the β2 adrenergic receptor in chicken

Journal of Physiological Sciences, 2014
The purpose of this study was to examine the effects of intracerebroventricular injection of metoprolol (a β1 adrenergic receptor antagonist), ICI 118,551 (a β2 adrenergic receptor antagonist), and SR 59230R (a β3 adrenergic receptor antagonist) on ...
M. Zendehdel, S. Hassanpour
semanticscholar   +1 more source

BIOMARKER IDENTIFICATION IN BREAST CANCER: BETA-ADRENERGIC RECEPTOR SIGNALING AND PATHWAYS TO THERAPEUTIC RESPONSE

Computational and Structural Biotechnology Journal, 2013
Recent preclinical studies have associated beta-adrenergic receptor (β-AR) signaling with breast cancer pathways such as progression and metastasis. These findings have been supported by clinical and epidemiological studies which examined the effect of ...
Liana E. Kafetzopoulou, David J. Boocock, Gopal Krishna R. Dhondalay, Desmond G. Powe, Graham R. Ball   +4 more
doaj   +1 more source

Involvement of Toll-Like Receptor 4 in Decreased Vasopressor Response Following Trauma/Hemorrhagic Shock

Critical Care Explorations, 2021
OBJECTIVES:. Refractory vascular failure due to the inability of vascular smooth muscle to respond to vasoconstrictors such as phenylephrine is a final common pathway for severe circulatory shock of any cause, including trauma/hemorrhagic shock ...
Rafi Mazor, PhD, Fernando Dos Santos, PhD, Joyce B. Li, MSc, Federico Aletti, PhD, Geert Schmid-Schonbein, PhD, Erik B. Kistler, MD, PhD   +5 more
doaj   +1 more source