Molecules, 2022 The chemical composition of propolis of four species of stingless bees (SLBs) from Argentina was determined, and its antibacterial and anticancer activity was evaluated on selected types of microbes and cancer cell lines.
Valery A. Isidorov +7 more
doaj +1 more source
DNA binding and oxidative DNA damage induced by climacostol\u2013copper(II) complexes: Implications for anticancer properties [PDF]
, 2013 Climacostol is a natural toxin isolated from the freshwater ciliated protozoan Climacostomum virens and belongs to the group of resorcinolic lipids. Climacostol exerts a potent antimicrobial activity against a panel of bacterial and fungal pathogens.
Claudio Ortenzi +7 more
core +1 more source
The impact of drought on wheat leaf cuticle properties [PDF]
, 2017 BACKGROUND: The plant cuticle is the outermost layer covering aerial tissues and is composed of cutin and waxes. The cuticle plays an important role in protection from environmental stresses and glaucousness, the bluish-white colouration of plant ...
Bi, H. +5 more
core +1 more source
Mechanistic studies of anti-hyperpigmentary compounds: elucidating their inhibitory and regulatory actions. [PDF]
, 2014 Searching for depigmenting agents from natural sources has become a new direction in the cosmetic industry as natural products are generally perceived as relatively safer.
Cheng, CH +3 more
core +2 more sources
Asymmetric epoxidation of chromenes mediated by iminium salts: Synthesis of mollugin and (3S,4R)-trans-3,4-dihydroxy-3,4-dihydromollugin [PDF]
, 2016 Organocatalytic asymmetric epoxidation of chromenes mediated by iminium salt catalysts under non-aqueous conditions provided ees as high as 99%. Contrastingly, reaction under aqueous conditions can form the corresponding diol products with ees as high as
Alahmdi, Mohammed +3 more
core +1 more source
Natural Product Communications, 2007 A number of 7-hydroxycoumarins (5), on treatment with one equivalent of ( E )-methyl 2-{2-[(chloromethyl)phenyl]}-3-methoxyacrylate ( 6 ) at 80°C for 6–8 h, afforded ( E )-methyl 2-{2-[(coumarin-7-yloxy)methyl]phenyl}-3-methoxyacrylates ( 2 ) in 80–85 ...
Chang-Ling Liu +4 more
doaj +1 more source
Kinetics of the appearance of cereal alkylresorcinols in pig plasma [PDF]
, 2006 Alkylresorcinols (AR) are phenolic lipids found in high amounts in wholegrain wheat and rye. They may be important as bioactive components and/or biomarkers of wholegrain wheat and rye intake.
Anna-Maria Linko +13 more
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Acute effects of a selective cannabinoid-2 receptor agonist on neuroinflammation in a model of traumatic brain injury. [PDF]
, 2011 Proposed therapeutic strategies for attenuating secondary traumatic brain injury (TBI) include modulation of acute neuroimmune responses. The goal of this study was to examine the acute effects of cannabinoid-2 receptor (CB(2)R) modulation on behavioral ...
Amenta, Peter S +4 more
core +2 more sources
Bisresorcinols and Arbutin Derivatives from R. Br
Natural Product Communications, 2008 This work is part of a series of chemical investigations of the genus Grevillea. Two new arbutin derivatives, seven new bisresorcinols, including a mixture of two isomers, three known flavonol glycosides, and four known resorcinols, including a mixture ...
Hao Wang +5 more
doaj +1 more source
New 5-Alkenyl Resorcinols from Lithraea molleoides (Vell). Eng. [PDF]
, 2020 Lithraea molleoides (Anacardiaceae) is a tree that grows in South America including Southern Brazil, Southern, and Eastern Bolivia, Southern Paraguay, Northern, and Central Argentina.
Catalano, Alejandra Vanina +3 more
core +1 more source