Results 51 to 60 of about 9,063 (256)

Monoamine oxidase-A modulates apoptotic cell death induced by staurosporine in human neuroblastoma cells [PDF]

, 2007
Monoamine oxidases (MAOs) are mitochondrial enzymes which control the levels of neurotransmitters in the brain and dietary amines in peripheral tissues via oxidative deamination. MAO has also been implicated in cell signalling. In this study, we describe
Billett E. E., Church R. J., Fowler C. J., Lowry O. H., Rodriguez M. J., Russell S. M., Song X., Tatton W. G.   +7 more
core   +1 more source

Inhibitions of monoamine oxidases by ferulic acid hydrazide derivatives: synthesis, biochemistry, and computational evaluation

Applied Biological Chemistry, 2023
Monoamine oxidases (MAOs) regulate neurotransmitters, and changes in their regulation lead to neurogenerative diseases (NDs). Therefore, MAO inhibitors are used to treat NDs.
Arshida Thottile Peedikayil, Jiseong Lee, Mohamed A. Abdelgawad, Mohammed M. Ghoneim, Mohamed E. Shaker, Samy Selim, Sunil Kumar, Sanal Dev, Hoon Kim, Bijo Mathew   +9 more
doaj   +1 more source

Vasoconstrictor Mechanisms in Chronic Hypoxia-Induced Pulmonary Hypertension: Role of Oxidant Signaling

Antioxidants, 2020
Elevated resistance of pulmonary circulation after chronic hypoxia exposure leads to pulmonary hypertension. Contributing to this pathological process is enhanced pulmonary vasoconstriction through both calcium-dependent and calcium sensitization ...
Simin Yan, Thomas C. Resta, Nikki L. Jernigan   +2 more
doaj   +1 more source

Synthesis of N′-(4-/3-/2-/Non-substituted benzylidene)-4-[(4-methylphenyl)sulfonyloxy] Benzohydrazides and Evaluation of Their Inhibitory Activities against Monoamine Oxidases and β-Secretase

Applied Sciences, 2021
Nineteen tosylated acyl hydrazone derivatives were synthesized, and their inhibitory activities against monoamine oxidases (MAOs), acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and β-secretase (BACE-1) were evaluated.
Hasan Erdinç Sellitepe, Jong Min Oh, İnci Selin Doğan, Sercan Yildirim, Ahmet Buğra Aksel, Geum Seok Jeong, Ahmed Khames, Mohamed A. Abdelgawad, Nicola Gambacorta, Orazio Nicolotti, Bijo Mathew, Hoon Kim   +11 more
doaj   +1 more source

Design, Synthesis and Biological Evaluation of Novel N-Pyridyl-Hydrazone Derivatives as Potential Monoamine Oxidase (MAO) Inhibitors

Molecules, 2018
A new series of N-pyridyl-hydrazone derivatives was synthesized by using a simple and efficient method. The final compounds obtained were screened for their inhibitory potency against monoamine oxidase (MAO) A and B. The newly synthesized compounds 2a–2n
Gülhan Turan-Zitouni, Weiam Hussein, Begüm Nurpelin Sağlık, Aouatef Tabbi, Büşra Korkut   +4 more
doaj   +1 more source

ASS234, as a new Multi-Target Directed propargylamine for Alzheimer’s disease therapy [PDF]

, 2016
MU and JMC thank MINECO (Spain) for support (Grant SAF2012-33304; SAF2015-65586-R). RRR, MU, GE and JMC thank EU (COST Action 1103) for support.The complex nature of Alzheimer’s disease (AD) has prompted the design of Multi-Target-Directed Ligands (MTDL)
Bolea, Irene, Carreiras, Maria C., Esteban, Gerard, Ismaili, Lhassane, Marco-Contelles, José, Martínez-Murillo, Ricardo, Ramsay, Rona, Romero, Alejandro, Unzeta, Mercedes   +8 more
core   +4 more sources

[18F]Fluorodeprenyl‐D2 PET as a Tool to Monitor Disease Activity in GAD65‐Ab Autoimmune Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate [18F]fluorodeprenyl‐D2 ([18F]F‐DED) positron‐emission tomography (PET) imaging as a biomarker of disease activity in autoimmune encephalitis (AIE) associated with glutamic acid decarboxylase 65 (GAD65) antibodies. Methods [18F]F‐DED PET was performed in 25 GAD65‐AIE patients and 8 controls using dynamic (0–60 min) and ...
Julia S. Dorneich, Jonathan A. Gernert, Hanna Zimmermann, Lisa Tagnin, Marianthi Zeinaki, Laura Sanzo, Letizia Vogler, Elisabeth Kaufmann, Justina Dargvainiene, Frank Leypoldt, Gérard N. Bischof, Robert Perneczky, Boris‐Stephan Rauchmann, Simon Lindner, Günter U. Höglinger, Rudolf A. Werner, Martin Kerschensteiner, Tania Kümpfel, Matthias Brendel, Franziska S. Thaler   +19 more
wiley   +1 more source

Small molecule probes for the specific imaging of monoamine oxidase A and monoamine oxidase B

iRADIOLOGY
Monoamine oxidases (MAOs) are a class of flavin enzymes that are mainly present in the outer membrane of mitochondria and play a crucial role in maintaining the homeostasis of monoamine neurotransmitters in the central nervous system.
Yi Fang, Zhengping Chen, Min Yang
doaj   +1 more source

G protein-coupled receptor kinase-2 (GRK-2) regulates serotonin metabolism through the monoamine oxidase AMX-2 in Caenorhabditis elegans. [PDF]

, 2017
G protein-coupled receptors (GPCRs) regulate many animal behaviors. GPCR signaling is mediated by agonist-promoted interactions of GPCRs with heterotrimeric G proteins, GPCR kinases (GRKs), and arrestins.
Aryal, Dipendra K., Benovic, Jeffrey L., Luo, Jiansong, Nass, Richard, Wang, Jianjun, Wetsel, William C.   +5 more
core   +2 more sources

A 3D Astrocyte Microenvironment Model Enables Rapid Ca2+‐Resolved Analysis and Therapeutic Modulation of Oxidative Neuroinflammation

Advanced Healthcare Materials, EarlyView.
This work presents ARC‐3D, a soft 3D model that recreates how brain support cells, called astrocytes, react to oxidative stress. The system visualizes rapid calcium changes and inflammatory signals, and shows how the drug KDS12025 can protect cells from damage. ARC‐3D offers a simple, reliable way to study early drivers of brain inflammation.
Ju‐Kang Kim, Ye‐Ji Kim, Seyoung Ryu, Daeui Park, Kyoung‐Sik Moon, Yu Bin Lee, Dong Ho Woo   +6 more
wiley   +1 more source