Results 31 to 40 of about 5,621,217 (307)

Identification of Six Flavonoids as Novel Cellular Antioxidants and Their Structure-Activity Relationship

open access: yesOxidative Medicine and Cellular Longevity, 2020
This study is aimed at determining the relationship of flavonoid structures to their chemical and intracellular antioxidant activities. The antioxidant activities of 60 flavonoids were investigated by three different antioxidant assays, including 2,2 ...
Qiang Zhang   +7 more
semanticscholar   +1 more source

Electrochemical behavior of indolone-N-oxides: Relationship to structure and antiplasmodial activity [PDF]

open access: yes, 2012
Indolone-N-oxides exert high parasiticidal activity at the nanomolar level in vitro against Plasmodiumfalciparum, the parasite responsible for malaria.
Fabre, Paul-Louis   +6 more
core   +3 more sources

Investigating the Structure–Activity Relationship of the Insecticidal Natural Product Rocaglamide

open access: yesCHIMIA, 2017
The natural product Rocaglamide (1), isolated from the tree Aglaia elliptifolia, is a compelling but also challenging lead structure for crop protection.
Roger G. Hall   +6 more
doaj   +1 more source

Structure-activity relationships of estrogens.

open access: yesEnvironmental Health Perspectives, 1985
The last 50 years has seen an exponential rise in the published reports about estrogen action. The model to describe the early events in the mechanism of action of estrogens via the estrogen receptor is updated in this paper to incorporate some of the recent data on the subcellular localization of the receptor.
M. E. Lieberman   +4 more
openaire   +3 more sources

Biosynthesis, chemical structure, and structure-activity relationship of orfamide lipopeptides produced by Pseudomonas protegens and related species [PDF]

open access: yes, 2016
Orfamide type cyclic lipopeptides (CLPs) are biosurfactants produced by Pseudomonas and involved in lysis of oomycete zoospores, biocontrol of Rhizoctonia and insecticidal activity against aphids.
Geudens, Niels   +6 more
core   +3 more sources

Synthesis and Fungicidal Activity of β-Carboline Alkaloids and Their Derivatives

open access: yesMolecules, 2015
A series of β-Carboline derivatives were designed, synthesized, and evaluated for their fungicidal activities in this study. Several derivatives electively exhibited fungicidal activities against some fungi.
Zhibin Li   +5 more
doaj   +1 more source

Application of Hansch’s Model to Capsaicinoids and Capsinoids: A Study Using the Quantitative Structure−Activity Relationship. A Novel Method for the Synthesis of Capsinoids [PDF]

open access: yes, 2010
We describe a synthetic approach for two families of compounds, the capsaicinoids and capsinoids, as part of a study of the quantitative relationship between structure and ...
Appendino G.   +32 more
core   +2 more sources

Small molecule compounds with good anti-inflammatory activity reported in the literature from 01/2009 to 05/2021: a review

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2021
Inflammation and disease are closely related. Inflammation can induce various diseases, and diseases can promote inflammatory response, and two possibly induces each other in a bidirectional loop.
Ming Bian   +4 more
doaj   +1 more source

Vitamin K catabolite inhibition of ovariectomy-induced bone loss: Structure–activity relationship considerations [PDF]

open access: yes, 2014
The potential benefit of vitamin K as a therapeutic in osteoporosis is controversial and the vitamin K regimen being used clinically (45 mg/day) employs doses that are many times higher than required to ensure maximal gamma‐carboxylation of the vitamin K‐
Emery, R   +5 more
core   +1 more source

Synthesis and Antibacterial Evaluation of N-phenylacetamide Derivatives Containing 4-Arylthiazole Moieties

open access: yesMolecules, 2020
A series of new N-phenylacetamide derivatives containing 4-arylthiazole moieties was designed and synthesized by introducing the thiazole moiety into the amide scaffold.
Hui Lu, Xia Zhou, Lei Wang, Linhong Jin
doaj   +1 more source

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