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Alkaloids are nitrogen-containing organic compounds produced by various organisms. Learn about their properties, activities, naming, and discovery from this comprehensive article.
Alkaloids are nitrogen-containing organic compounds with diverse physiological effects. Learn about their chemical types, biological sources, medicinal uses, and examples such as morphine, quinine, and nicotine.
Learn about alkaloids, nitrogen-containing compounds with various biological activities, from food science perspective. Find chapters and articles on bioactive alkaloids of hallucinogenic mushrooms, antiviral plant-derived alkaloids, and more.
alkaloid, Basic (see base) organic compounds of plant origin, containing combined nitrogen.Alkaloids are amines, so their names usually end in "ine" (e.g., caffeine, nicotine, morphine, quinine).Most have complex chemical structures of multiple ring systems. They have diverse, important physiological effects on humans and other animals, but their functions in the plants that produce them ...
Alkaloids are nitrogen-containing compounds found in plants that can react with acids to form salts. They have various effects on animals, such as blocking or intensifying neurotransmitters, and are used as drugs for malaria, cancer, glaucoma, and pain relief.
Nicotine is an alkaloid found primarily in tobacco plants, and it is the main addictive component of tobacco products. It acts on nicotinic acetylcholine receptors in the brain, leading to the release of neurotransmitters such as dopamine, which contributes to its addictive properties. Nicotine addiction is a major public health concern due to ...
Alkaloids are natural compounds with basic nitrogen atoms, made by various organisms. Learn about their properties, uses, examples, and sources from this article.
Alkaloid-containing plants have been used by humans since ancient times for therapeutic and recreational purposes [35]. Although linezolid, a synthetic alkaloid, is one of the most effective drugs against VRE, there are still very few reports on the antibacterial activity of plant alkaloids against VRE.
An alkaloid is a nitrogen-containing amine produced by plants, animals, or fungi. Learn about the different types, properties, and uses of alkaloids, such as caffeine, morphine, and nicotine.
Galanthamine is an Amaryllidaceae alkaloid approved by the Food and Drug Administration for the treatment of Alzheimer's disease. Omoruyi et al. reported the phytochemical study of the bulbs of Crossyne flava (Amaryllidaceae family) and investigated the neuroprotective activities of its extract and isolated alkaloids, namely pancratinine B ...