Likewise, narcotic, pain-relieving alkaloids from the opium poppy (Papaver somniferum), including codeine and morphine, are excluded from this article. Although marijuana (Cannabis sativa) is often discussed in books about mind-altering plants, its active chemical tetrahydrocannabinol (THC) is not an alkaloid.
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Noteworthy Plants ... Plants That Make You Loco ... Animated Alkaloid Molecular Structure;
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An alkaloid is a plant-derived compound that is toxic or physiologically active, ... Among the most famous of the alkaloids are the Solanaceae or tropane alkaloids. Plants containing these alkaloids have been used throughout recorded history as poisons, but many of the alkaloids do have valuable pharmaceutical properties.
www.people.vcu.edu/~asneden/alkaloids.htm www.people.vcu.edu/~asneden/alkaloids.htm
These two ferredoxins exhibited 1-8 differences in their amino acid sequences compared to those of other tropane-alkaloid-containing plants (Scopolia japonica, Datura stramonium, D. metel, and D. arborea), and only 1 or 4 differences compared to S. japonica and D. arborea.
www.medscape.com/medline/abstract/16079510
Such tigloyltransferases for quinolizidine alkaloid metabolism are distributed in some Lupinus species and Cytisus scoparius, in which tigloyl alkaloids are accumulated in addition to non-ester-type alkaloids, but not in other lupin plants, in which only non-ester-type alkaloids are present.
www.medscape.com/medline/abstract/8195240
A subgroup of the alkaloids is the alkaloid amines. The 3 major pharmacologic groups of alkaloid amines are the hallucinogenic alkaloid amines, the stimulant alkaloid amines, and the highly anticholinergic tropane alkaloids (also called ... Identification of ingested plants can be diagnostic of tropane alkaloid poisoning.
emedicine.medscape.com/article/816657-overview
Cytisine, a tricyclic quinolizidine alkaloid found in Baptisia, Cytisus, Laburnum, and Sophora species, has nicotinelike effects on the gastrointestinal (GI) tract and the central nervous system (CNS). These plants may be smoked recreationally for their stimulant effects and mild hallucinogenic properties.
emedicine.medscape.com/article/816548-overview
ALKALOID CONTAINING ... AND OTHER POISONOUS PLANTS ... Coca and cocaine...
www.botanical-online.com/alcaloidesangles.htm
Alkaloids | Macmillan Plant Sciences. Alkaloids summary with 2 pages of encyclopedia entries, research information, and more. ... Since the identification of the first alkaloid, morphine, from the opium poppy (Papaver somniferum) in 1806, more than ten thousand alkaloids have been isolated from plants.
www.bookrags.com/research/alkaloids-plsc-01/ www.bookrags.com/research/alkaloids-plsc-01/
Alkaloids are basic - they form water soluble salts. Most alkaloids are well-defined crystalline substances which unite with acids to form salts. In plants, they may exist ... Occur in a limited number of plants. Nucleic acid exists in all plants, whereas, morphine exists in only one plant species.
www.friedli.com/herbs/phytochem/alkaloids/alkaloid1.htm... www.friedli.com/herbs/phytochem/alkaloids/alkaloid1.html
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