Results 31 to 40 of about 742,740 (307)

α-Glucosidase Inhibitory Activity-guided Identification of Compounds from Clerodendrum bungei Steud by HPLC-ESI- QTOF-MS/MS

open access: yesDigital Chinese Medicine, 2019
Objective: To identify the compounds with α-glucosidase inhibitory activity from Clerodendrum bungei Steud (Chou Mu Dan, 臭牡丹) using HPLC-ESI-QTOF-MS/MS.
Huang Xiao-Long   +5 more
doaj   +1 more source

Application of QSAR models in analysis of antibacterial activity of some benzimidazole derivatives against Sarcina lutea [PDF]

open access: yesHemijska Industrija, 2013
In the present paper, a quantitative structure activity relationship (QSAR) has been carried out on a series of 2-methyl and 2-aminobenzimidazole derivatives to identify the lipophilicity requirements for their inhibitory activity against bacteria ...
Podunavac-Kuzmanović Sanja O.   +3 more
doaj   +1 more source

Design, synthesis, and bio-evaluation of new isoindoline-1,3-dione derivatives as possible inhibitors of acetylcholinesterase

open access: yesResearch in Pharmaceutical Sciences, 2021
Background and purpose: Alzheimer’s disease is considered one of the lead causes of elderly death around the world. A significant decrease in acetylcholine level in the brain is common in most patients with Alzheimer’s disease, therefore ...
Motahareh Hassanzadeh   +6 more
doaj   +1 more source

Natural Compounds with Aromatase Inhibitory Activity: An Update [PDF]

open access: yesPlanta Medica, 2010
Several synthetic aromatase inhibitors are currently in clinical use for the treatment of postmenopausal women with hormone-receptor positive breast cancer. However, these treatments may lead to untoward side effects and so the search for new aromatase inhibitors continues, especially those for which the activity is promoter-specific, targeting the ...
Marcy J, Balunas, A Douglas, Kinghorn
openaire   +2 more sources

Biscuits from Fermented Roasted Buckwheat Flour - Phenolics Profile and Bioaccessible Angiotensin Converting Enzyme Inhibitory Activity

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2020
The bioaccessible angiotensin converting enzyme (ACE) inhibitory activity of biscuits formulated from roasted common buckwheat flour after fermentation by select bacteria was studied.
Wronkowska Małgorzata   +3 more
doaj   +1 more source

Structural elucidation, molecular docking, α-amylase and α-glucosidase inhibition studies of 5-amino-nicotinic acid derivatives

open access: yesBMC Chemistry, 2020
In this study, 5-amino-nicotinic acid derivatives (1–13) have been designed and synthesized to evaluate their inhibitory potential against α-amylase and α-glucosidase enzymes.
Muhammad Nawaz   +8 more
doaj   +1 more source

Synthesis and Activity Evaluation of Vinpocetine-Derived Indole Alkaloids

open access: yesMolecules, 2023
This study focuses on the synthesis of novel vinpocetine derivatives (2–25) and their biological evaluation. The chemical structures of the synthesized compounds were fully characterized using techniques such as 1H NMR, 13C NMR, and HRMS.
Zhang-Chao Dong   +7 more
doaj   +1 more source

Design, synthesis, docking studies and monoamine oxidase inhibition of a small library of 1-acetyl- and 1-thiocarbamoyl-3,5-diphenyl-4,5-dihydro-(1h)-pyrazoles [PDF]

open access: yes, 2019
New N-acetyl/N-thiocarbamoylpyrazoline derivatives were designed and synthesized in high yields to assess their inhibitory activity and selectivity against human monoamine oxidase A and B.
Carradori, Simone   +8 more
core   +2 more sources

Aldose Reductase Inhibitory Compounds from Glycyrrhiza uralensis

open access: yesBiological and Pharmaceutical Bulletin, 2010
We evaluated the inhibitory effects of components from the root of Glycyrrhiza uralensis (G. uralensis) on aldose reductase (AR) and sorbitol formation in rat lenses with high levels of glucose as part of our ongoing search of natural sources for therapeutic and preventive agents for diabetic complications. In order to identify the bioactive components
Yeon Sil, Lee   +5 more
openaire   +3 more sources

Bioassay-Guided Isolation of Anti-Alzheimer Active Components from the Aerial Parts of Hedyotis diffusa and Simultaneous Analysis for Marker Compounds

open access: yesMolecules, 2020
Previous studies have reported that Hedyotis diffusa Willdenow extract shows various biological activities on cerebropathia, such as neuroprotection and short-term memory enhancement.
Jun Hee Park, Wan Kyunn Whang
doaj   +1 more source

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