Results 11 to 20 of about 27,370 (335)

Cholinesterase inhibitory activities of neuroprotective fraction derived from red alga Gracilaria manilaensis

Fisheries and Aquatic Sciences, 2022
Anti-cholinesterase (ChE)s are commonly prescribed as the symptomatic treatment of Alzheimer’s disease. They are applied to prevent the breakdown of neurotransmitter acetylcholine (ACh) that bind to muscarinic and ...
Jun-Rui Pang, Sher-Wei How, Kah-Hui Wong, Siew-Huah Lim, Siew-Moi Phang, Yoon-Yen Yow   +5 more
doaj   +1 more source

Fine-Tuning the Biological Profile of Multitarget Mitochondriotropic Antioxidants for Neurodegenerative Diseases

Antioxidants, 2021
Neurotransmitter depletion and mitochondrial dysfunction are among the multiple pathological events that lead to neurodegeneration. Following our previous studies related with the development of multitarget mitochondriotropic antioxidants, this study ...
Daniel Chavarria, Ophelie Da Silva, Sofia Benfeito, Sandra Barreiro, Jorge Garrido, Fernando Cagide, Pedro Soares, Fernando Remião, Xavier Brazzolotto, Florian Nachon, Paulo J. Oliveira, José Dias, Fernanda Borges   +12 more
doaj   +1 more source

Synthesis, Structure and Evaluation of the N-(2-Acetyl-4-(styryl)phenyl)-4-benzenesulfonamide Derivatives for Anticholinesterase and Antioxidant Activities

Crystals, 2021
N-(2-Acetyl-4-bromophenyl)-4-methylbenzenesulfonamide (2) was transformed into 5-(4-methoxymethylstyryl)-2-(p-tolylsulfonamido)acetophenone (3a) and 5-(4- trifluoromethylstyryl)-2-(p-tolylsulfonamido)acetophenone (3b).
Malose J. Mphahlele, Samantha Gildenhuys, Sizwe J. Zamisa   +2 more
doaj   +1 more source

In vitro inhibitory effects of selected anticholinesterase insecticides on human plasma and erythrocyte cholinesterases and their thermal reactivation [PDF]

المجلة العراقية للصيدلة, 2010
The inhibitory effect of a number of locally used organophosphorus and carbamate insecticides on human plasma and erythrocyte were examined in vitro by using the modified electrometric method for determination of cholinesterase (ChE) activity.
Omer A.H. Ahmed
doaj   +1 more source

Mass spectrometry in ocular drug research

Mass Spectrometry Reviews, EarlyView., 2023
Abstract Mass spectrometry (MS) has been proven as an excellent tool in ocular drug research allowing analyzes from small samples and low concentrations. This review begins with a short introduction to eye physiology and ocular pharmacokinetics and the relevance of advancing ophthalmic treatments.
Eva M. del Amo, Kati‐Sisko Vellonen, Arto Urtti, Tetsuya Terasaki, Anam Hammid, Paavo Honkakoski, Seppo Auriola   +6 more
wiley   +1 more source

IGFBP-5 as a biomarker of de-differentiation in hepatocytes [PDF]

, 2011
Describes IGFBP-5 as a biomarker of de-differentiation in hepatocytes presented at the 47th Congress of the European-Societies-of ...
Flint, David, Grant, Mary, Henderson, Catherine, Large, Emma   +3 more
core   +1 more source

Forager bees (Apis mellifera) highly express immune and detoxification genes in tissues associated with nectar processing. [PDF]

, 2015
Pollinators, including honey bees, routinely encounter potentially harmful microorganisms and phytochemicals during foraging. However, the mechanisms by which honey bees manage these potential threats are poorly understood.
Johnson, Brian R, Mohamed, Abbas, Vannette, Rachel L   +2 more
core   +1 more source

In Vitro and In Silico Acetylcholinesterase Inhibitory Activity of Thalictricavine and Canadine and Their Predicted Penetration across the Blood-Brain Barrier

Molecules, 2019
In recent studies, several alkaloids acting as cholinesterase inhibitors were isolated from Corydalis cava (Papaveraceae). Inhibitory activities of (+)-thalictricavine (1) and (+)-canadine (2) on human acetylcholinesterase (hAChE) and ...
Jakub Chlebek, Jan Korábečný, Rafael Doležal, Šárka Štěpánková, Daniel I. Pérez, Anna Hošťálková, Lubomír Opletal, Lucie Cahlíková, Kateřina Macáková, Tomáš Kučera, Martina Hrabinová, Daniel Jun   +11 more
doaj   +1 more source

Dysregulated homeostasis of acetylcholine levels in immune cells of RR-multiple sclerosis patients [PDF]

, 2016
Multiple sclerosis (MS) is characterized by pro-inflammatory cytokine production. Acetylcholine (ACh) contributes to the modulation of central and peripheral inflammation.
Biagioni, Stefano, Costantini, Erica, DI BARI, Maria, Di Nicola, Marta, D’Angelo, Chiara, Galizia, Sabrina, Gasperini, Claudio, Orlando, Viviana, Porfilio, Italo, Reale, Marcella, Ruggieri, Serena, Tata, Ada Maria   +11 more
core   +2 more sources

Phenethyl Esters and Amide of Ferulic Acid, Hydroferulic Acid, Homovanillic Acid, and Vanillic Acid: Synthesis, Free Radicals Scavenging Activity, and Molecular Modeling as Potential Cholinesterases Inhibitors

Molbank, 2020
As ferulic acid was reported to be involved in novel potential mechanisms associated with Alzheimer’s disease (AD) therapy, five closely related phenethyl esters and amide of this natural product were synthesized and screened for their free radicals ...
Ayyoub Selka, Fanta J. Ndongou Moutombi, Marc Cormier, Mohamed Touaibia   +3 more
doaj   +1 more source