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Vernolepin: An antiplatelet compound of natural origin
Naunyn-Schmiedeberg's Archives of Pharmacology, 1985Vernolepin, a natural compound isolated from Vernonia amygdalina Del., shows platelet anti-aggregating properties. In this paper some of its pharmacological activities towards rabbit platelets are studied. Vernolepin has a "stabilizing" effect during freeze-thawing of platelets, it inhibits arachidonic acid, ADP and collagen-induced platelet ...
Laekeman, G.M. +3 more
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Chromatographic Separation of Natural Compounds
Nature, 1949THE isolation of more abundant natural compounds mostly uses very simple means—extraction, distiltion, crystallization—and combinations and refinements of these methods. The problem of isolatiing, less abundant natural substances is associated with two outstanding difficulties.
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Antioxidant Effects of Natural Bioactive Compounds
Current Pharmaceutical Design, 2009Reactive oxygen species (ROS), as well as reactive nitrogen species (RNS) play either harmful or beneficial role in biological systems. Beneficial effects of ROS include physiological roles in cellular responses against infectious agents and in several cellular signalling pathways. Harmful effects are due to high concentrations of ROS, which can damage
BALSANO, CLARA, ALISI A.
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The nature of compounds: A psychocentric perspective
Cognitive Neuropsychology, 2014Although compound words often seem to be words that themselves contain words, this paper argues that this is not the case for the vast majority of lexicalized compounds. Rather, it is claimed that as a result of acts of lexical processing, the constituents of compound words develop into new lexical representations.
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Allergenic Compounds in Nature
International Archives of Allergy and Applied Immunology, 2009V, Goppers, H J, Paulus
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OMICs Technologies for Natural Compounds-based Drug Development
Current Topics in Medicinal Chemistry, 2022Andrew Awuah Wireko
exaly
Preventing Microbial Infections with Natural Phenolic Compounds
Future Pharmacology, 2022Kardelen Ecevit +2 more
exaly
Naturally Occurring C-Glycosyl Compounds
1963Publisher Summary This chapter discusses naturally occurring C-glycosyl compounds. The first crystalline C-glycosyl compounds from plant sources are barbaloin and scoparin. The true C-glycosyl compounds, such as barbaloin and bergenin, can be typified by the C-D-glucosyl formula in which a carbon atom of group R is attached at C-1, and secondly ...
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