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Locoweed (also crazyweed and loco) is a common name in North America for any plant that produces swainsonine, an alkaloid harmful to livestock. Worldwide, swainsonine is produced by a small number of species , most of them in three genera of the flowering plant family Fabaceae : Oxytropis and Astragalus in North America , [ 1 ] and Swainsona in ...
Oxytropis sericea is a species of flowering plant in the legume family known by the common names white locoweed, white point-vetch, whitepoint crazyweed, and silky crazyweed. It is native to western North America from Yukon and British Columbia south through the Pacific Northwest , the Rocky Mountains , and the Great Plains .
Heavy metal poisoning [5] Coltsfoot: coughwort, farfarae folium leaf, foalswort [4] Tussilago farfara: Liver damage, cancer [4] Comfrey: comphrey, blackwort, common comfrey, slippery root [4] Symphytum officinale: Liver damage, [4] [5] cancer [4] Country mallow: heartleaf, silky white mallow Sida cordifolia "Heart attack, heart arrhythmia ...
This plant may look like wildflowers, but it can cause painful rash and blistering. A video of an Iowa resident with the rash explains why.
Pyrrolizidine alkaloidosis poisoning in the United States has remained moderately rare among humans. The most common reports are the outcome of the misuse of medicinal home remedies, or the alkaloids are present in food and drink substances such as milk and honey when the animal carriers were exposed to the toxins.
Children under 6 are more likely to be exposed, but a new study finds that fatal poisonings from laundry detergent pods in a recent three-year period were all in adults.
The biosynthesis of swainsonine has been investigated in the fungus Rhizoctonia leguminicola, and it initially involves the conversion of lysine into pipecolic acid.The pyrrolidine ring is then formed via retention of the carbon atom of the pipecolate's carboxyl group, as well as the coupling of two more carbon atoms from either acetate or malonate to form a pipecolylacetate.
Toxic encephalopathy is a neurologic disorder caused by exposure to neurotoxic organic solvents such as toluene, following exposure to heavy metals such as manganese, as a side effect of melarsoprol treatment for African trypanosomiasis, adverse effects to prescription drugs, or exposure to extreme concentrations of any natural toxin such as cyanotoxins found in shellfish or freshwater ...