Results 51 to 60 of about 91,068 (301)
Effect of fertilizers and growth stimulants on the content of coumarin and its derivatives in the vegetative mass of melilot [PDF]
Brazilian Journal of BiologyThe paper presents the results of determining the content of coumarin and its derivatives in the melilot using nuclear magnetic resonance spectroscopy, including the study of the effect of fertilizers on the quantitative content of coumarin and its ...
M. N. Suraganov +4 more
doaj +1 more source
Activities and Novel Applications of Secondary Metabolite Coumarins [PDF]
Planta Daninha, 2018 : This review covers biological activity of secondary metabolites, coumarin and their derivatives on different organisms (pests, pathogens, weeds), as well as their applications in agriculture as eco-friendly pesticides and weed control agents. Naturally
M.I. HUSSAIN +2 more
doaj +1 more source
A Next-Generation Risk Assessment Case Study for Coumarin in Cosmetic Products
Toxicological Sciences, 2020 Next-Generation Risk Assessment is defined as an exposure-led, hypothesis-driven risk assessment approach that integrates new approach methodologies (NAMs) to assure safety without the use of animal testing.
M. Baltazar +21 more
semanticscholar +1 more source
A Mini-Review: Recent Advances in Coumarin-Metal Complexes With Biological Properties
Frontiers in Chemistry, 2021 The coumarin nucleus is a recurring motif in both natural and synthetic compounds that exhibit a broad spectrum of biological properties including anticoagulant, anti-inflammatory, antioxidant, antiviral, antimicrobial and anticancer agents as well as ...
Łukasz Balewski +3 more
semanticscholar +1 more source
Advanced Science, EarlyView.Upon inhalation, RM@TNT could persist long‐term in the diseased lungs, while undergoing disintegration to release TNT specifically within the ROS‐rich pathological microenvironments of SA‐ARDS. The released TNT was then precisely delivered to AMs via Tuftsin, where it released Nob intracellularly to activate BMAL1 expression, thus inhibiting AM ...
Yunlong Zhang +23 more
wiley +1 more source
Angewandte Chemie, EarlyView.Three‐component thio‐ and carbo‐boration reactions to form functionalised benzoxaborinines and benzazaborinines are reported. The nucleophile scope includes thioethers, thiols, and (hetero)arenes. Mechanistic studies revealed a disparity between thioboration using thioethers and using thiols.
Laura Winfrey +4 more
wiley +2 more sources
Pharmacological perspectives and molecular mechanisms of coumarin derivatives against virus disease
Genes and Diseases, 2021 Infections caused by viruses are one of the foremost causes of morbidity and mortality in the world. Although a number of antiviral drugs are currently used for treatment of various kinds of viral infection diseases, there is still no available ...
Zhoupeng Li +3 more
semanticscholar +1 more source
Advanced Science, EarlyView.A biomimetic, fiber‐reinforced hydrogel (FE‐PDA@Fib/Gel‐TG) that enables dual‐phase cranial defect repair. The system provides: instant hemostasis in the early stage, and sustained co‐delivery of pro‐angiogenic and osteogenic signals for synergistic vascularized bone regeneration.
Lingbin Che +9 more
wiley +1 more source
Determination of individual coumarin in a dry extract of Melilotus officinalis L.
Разработка и регистрация лекарственных средств, 2021 Introduction. Substances of plant origin exhibit a variety of pharmacological activity in combination with a relatively low toxicity and frequency of side effects. In this regard, a promising direction is the standardization of substances of plant origin
M. V. Aroyan +4 more
doaj +1 more source
Journal of Photochemistry and Photobiology A: Chemistry, 2021 In order to extend the photoactivity of titanium dioxide into the visible region, highly porous nitrogen-doped TiO2 catalysts (NTiO2) were successfully synthesized by a modified co-precipitation method with ammonium hydroxide as a nitrogen source ...
Abdul Wafi +5 more
semanticscholar +1 more source