Peltandra virginica - Wikipedia
The plant contains calcium oxalate crystals, making it unpalatable. Indigenous peoples of the Americas used most parts of the ... "Calcium Oxalate Stones". National Kidney Foundation. 2016-05-16. Retrieved 2018-11-28. Jepson Manual Treatment Information from ... Kew World Checklist of Selected Plant Families "Plants Profile for Peltandra virginica (green arrow arum)". plants.usda.gov. ... The non-reproductive structures of Peltandra virginica are known to contain calcium oxalate crystals, that can irritate the ...
Druse (botany) - Wikipedia
Idioblast Raphide Phytolith Plant defense against herbivory Franceschi VR, Nakata PA (2005). "Calcium oxalate in plants: ... Arnott HJ, Webb MA (1983). "Twin crystals of calcium oxalate in the seed coat of the kidney bean". Protoplasma. 114 (1): 23-34 ... Webb MA (1999). "Cell-mediated crystallization of calcium oxalate in plants". Plant Cell. 11 (4): 751-761. doi:10.1105/tpc.11.4 ... A druse is a group of crystals of calcium oxalate, silicates, or carbonates present in plants, and are thought to be a defense ...
Ultrastructure - Wikipedia
... produce calcium oxalate crystals, and these crystals are usually considered ultrastructural components of plant cells. Calcium ... Calcium oxalate crystals can also form in animals, and kidney stones are a form of these ultrastructural features. ... Theoretically, nanobacteria could be used to decrease the formation of calcium oxalate kidney stones. Controlling ... Calcium oxalate raphide crystals and crystalliferous idioblasts in the carpels of Ornithogalum caudatum (Liliaceae). Annals of ...
Tropical agriculture - Wikipedia
Other plants are high in oxalates (the agent that binds calcium to form kidney stones); castor beans are the source of ricin, ... plants reproducing plants through means other than seeds is often advantageous. By bypassing the seed stage, plants can greatly ... muscle in mammals and plant tissue in plants. If the level of nitrogen compounds in the soil is increased, plant growth can be ... As the original plant life is burnt, the ash acts to neutralize the acidic soil and makes the area acceptable for food plants. ...
Oxalis pes-caprae - Wikipedia
... although the high levels of calcium oxalate in the plant may bear some risks. Such risks can be reduced if the plant parts are ... Mechanisms of calcium oxalate crystal attachment to injured renal collecting duct cells"; Kidney International (2001) 59, 637- ... Such damage suggests the twofold effect of calcium immobilisation (the tetany) and the formation of Calcium Oxalate Monohydrate ... Various sources suggest that oxalis ingestion causes calcium oxalate kidney stones, but clinical experience and physiological ...
Oxalis - Wikipedia
The chiefest and most famous example of this is kidney stones--probably 80% of kidney stones derive from calcium oxalate." ... "Classification , USDA PLANTS". plants.usda.gov. Archived from the original on 2021-01-17. Retrieved 2021-01-17. "Again: ... The crude calcium oxalate ranges from 13 to 25 mg/g fresh weight for woodsorrel as compared to 1.3 to 1.8 mg/g for spinach. In ... In the past, it was a practice to extract crystals of calcium oxalate for use in treating diseases and as a salt called sal ...
Spirodela polyrhiza - Wikipedia
... calcium oxalate crystals which are known to cause kidney stones. Whisenant, Steven G. (2018). "Common Rangeland Plants of West ... Each plant is a smooth, round, flat disc 0.5 to 1.0 cm wide. Its upper surface is mostly green, sometimes red, while the lower ... The top part dies in the fall and the plant often overwinters as a turion. The turion sinks to the bottom of the water body and ... Its plant biomass showed a 1000 times higher mercuric chloride concentration than its aquatic environment. Spirodela polyrhiza ...
Pistia - Wikipedia
While considered edible, Pistia stratiotes is not palatable as it is rich in calcium oxalate crystals that are bitter in taste ... Aquatic plants, Phytoremediation plants, Invasive plant species in Sri Lanka, Cretaceous plants). ... inhibited mineral absorption and kidney stones. In Singapore and Southern China, Pistia stratiotes is commonly grown or ... The presence of high concentrations of calcium oxalate crystals can induce various health concerns such as, ...
Cupin superfamily - Wikipedia
A reaction between oxalate and the calcium cation makes calcium oxalate, a type of kidney stone in humans. Amazingly, oxalate ... a plant enzyme, oxalate oxidase one-very-tough-little- protein was such an ancestor. This hypothesis stimulated a search for ... and it is worth emphasizing that ascorbate is a direct precursor of oxalate in plants. Dunwell JM (1998). "Cupins: a new ... but involved in plant responses to biotic and abiotic stress. "G-OXOs and GLPs are plant do-all proteins". Germin of the "true ...
Rumex venosus - Wikipedia
Calcium is known to neutralize the oxalates, making it advisable to serve the vegetable with a cream sauce. USDA, NRCS (n.d ... "Rumex venosus". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 26 ... it is recommended that people with kidney problems, the elderly, or small children refrain from using docks. ... The plant flowers from mid-spring to mid-summer. Like all docks, Rumex venosus is considered edible,[citation needed] but the ...
Substances poisonous to dogs - Wikipedia
This plant contains calcium oxalate crystals. After ingestion, a dog may have a hard time swallowing and begin drooling or ... These can cause liver or kidney issues in dogs. In most cases, issues of poisoning by veterinary products are due to incorrect ... Castor beans or the castor oil plant contain ricin which is toxic to dogs. It can be fatal depending on how much of the plant ... "Toxic and Non-Toxic Plant List - Dogs". ASPCA. Retrieved 2020-12-23. Koch, Dana. "6 Common Plants that are Poisonous to Pets". ...
Spathiphyllum - Wikipedia
Like many Araceae it contains calcium oxalate crystals, which can cause skin irritation, a burning sensation in the mouth, ... Anthurium, similar looking genus of plants in same family List of plants known as lily "Kew World Checklist of Selected Plant ... difficulty swallowing, and nausea, but it does not contain the toxins found in true lilies, which could cause acute kidney ... The plant does not need large amounts of light or water to survive. They are most often grown as houseplants, however they are ...
Philodendron hederaceum - Wikipedia
These calcium oxalate crystals are deposited in organs such as the kidneys, and can cause cardiac-related issues in humans ... Parts of the plant are known to contain calcium oxalate crystals in varying concentrations. When ingested in large quantities, ... "RHS Plant Selector - Philodendron scandens". Retrieved 6 February 2021. "AGM Plants - Ornamental" (PDF). Royal Horticultural ... Greer, M. J. (1961). Plant Poisonings in Cats. Mod. Vet. Pract., 42, 62. Sellers, Sarah J. and King, Maralee and Aronson, Carl ...
Calcium oxalate - Wikipedia
Many plants accumulate calcium oxalate as it has been reported in more than 1000 different genera of plants. The calcium ... Calcium oxalate crystals in the urine are the most common constituent of human kidney stones, and calcium oxalate crystal ... Vanilla plants exude calcium oxalates upon harvest of the orchid seed pods and may cause contact dermatitis. Calcium oxalate, ... Calcium from bone may also play a role in kidney stone formation. In one study of modulators of calcium oxalate crystallization ...
Visnaga daucoides - Wikipedia
Laboratory rat studies show that the extract slows the buildup of calcium oxalate crystals in the kidneys and acts as a ... USDA, NRCS (n.d.). "Ammi visnaga". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team ... Medicinal plants of Africa, Medicinal plants of Asia, Medicinal plants of Europe, Flora of Malta). ... Plants of the World Online , Kew Science". Plants of the World Online. Retrieved 2022-07-06. "Growing Ammi visnaga and Ammi ...
Beta vulgaris - Wikipedia
"Effect of dietary oxalate and calcium on urinary oxalate and risk of formation of calcium oxalate kidney stones". Journal of ... plant), Leaf vegetables, Medicinal plants of Asia, Medicinal plants of Europe, Root vegetables, Palearctic flora, Plants ... Hopf, Maria; Zohary, Daniel (2000). Domestication of plants in the old world: the origin and spread of cultivated plants in ... Beet greens and Swiss chard are both considered high oxalate foods which are implicated in the formation of kidney stones. ...
Oxalate degrading enzyme - Wikipedia
Calcium oxalate is the main component of the most common type of kidney stone in humans. Marcus I. Gibson; et al. (2016-01-12 ... Oxalate oxidase (Enzyme Commission number EC 1.2.3.4)occurs mainly in plants. It can degrade oxalic acid into carbon dioxide ... Oxalate decarboxylase (OXDC,EC 4.1.1.2) is a kind of oxalate degrading enzyme containing Mn2+, found mainly in fungi or some ... An oxalate degrading enzyme is a type of enzyme that catalyzes the biodegradation of oxalate. Enzymes in this class include ...
Patrode - Wikipedia
Many other plants with thick, glossy foliage contain these same oxalate crystals as a natural defense against animals, albeit ... which are all known to contain irritating calcium oxalate crystals. Only through proper duration of steaming/cooking are they ... "Stone Composition Among First-Time Symptomatic Kidney Stone Formers in the Community". Mayo Clinic Proceedings. 90 (10): 1356- ... Colocasia esculenta is a member of the Araceae group of plants (including caladium, philodendron, anthurium, alocasia, peace ...
Khellin - Wikipedia
When ammi visnaga extract is taken daily, as a tea or as a pill, calcium oxalate kidney stone formation is inhibited, making it ... kidney stones, coronary disease, bronchial asthma, vitiligo, and psoriasis. It is a major constituent of the plant Ammi visnaga ... causing kidney stones). Khellin was thought to slow or prevent calcium oxalate nucleation, preventing stones from forming. ... Upon studying calcium oxalate nucleation, ammi visnaga extract as a whole was shown to prolong nucleation time as well as ...
Health effects of tea - Wikipedia
Tea contains oxalate, overconsumption of which can cause kidney stones, as well as binding with free calcium in the body. The ... tea plants absorb this element at a greater rate than other plants. Care in the choice of the location where the plant is grown ... Massive black tea consumption has been linked to kidney failure due to its high oxalate content (acute oxalate nephropathy). ... Elahe Izadi washingtonpost.com Why drinking too much iced tea caused this mans kidneys to fail 3 April 2015 Bennett Alan ...
Herniaria hirsuta - Wikipedia
National Plant Data Team. Retrieved 19 January 2016. Atmani, F., et al. (2003). Prophylaxis of calcium oxalate stones by ... This plant is used in Morocco as an herbal remedy for kidney stones. BSBI List 2007 (xls). Botanical Society of Britain and ... Atmani, F. (2004). Extract from Herniaria hirsuta coats calcium oxalate monohydrate crystals and blocks their adhesion to renal ... USDA, NRCS (n.d.). "Herniaria hirsuta". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: ...
Oxalate - Wikipedia
... a prominent example being calcium oxalate, the primary constituent of the most common kind of kidney stones. The highly ... Oxalate occurs in many plants, where it is synthesized by the incomplete oxidation of saccharides. Several plant foods such as ... In studies with rats, calcium supplements given along with foods high in oxalic acid can cause calcium oxalate to precipitate ... Although unusual, consumption of oxalates (for example, the grazing of animals on oxalate-containing plants such as Bassia ...
Parthenocissus quinquefolia - Wikipedia
... needle-shaped crystals of calcium oxalate) which can puncture the skin causing irritation and blisters in sensitive people. The ... This plant is also known in North America as woodbine, although woodbine can refer to other plant species. Parthenocissus ... These berries contain toxic amounts of oxalic acid and have been known to cause kidney damage and death to humans. The berries ... As with ivy, ripping the plant from the wall will leave the adhesive disks behind. If the plant clings to fragile surfaces it ...
Antinutrient - Wikipedia
Oxalic acid and oxalates are present in many plants and in significant amounts particularly in rhubarb, tea, spinach, parsley, ... Oxalates bind to calcium and prevent its absorption in the human body. Glucosinolates prevent the uptake of iodine, affecting ... They are present in many types of beans; commercially available amylase inhibitors are extracted from white kidney beans. ... Saponins in plants may act like antifeedants and can be classified as antinutrients. Antinutrients are found at some level in ...
Vaccinium stamineum - Wikipedia
"Controversy exists over cranberry as a risk factor for the formation of calcium oxalate kidney stones, and the use of cranberry ... fruits habit This plant usually grows in dry, rocky habitat types in forests and fields, but it sometimes occurs in moist areas ... of calcium oxalate compared to drinking water similarly for subjects with and without a medical history of calcium oxalate ... Because most of the mass of the plant is underground, it easily survives fire and the above-ground parts grow back. The fruits ...
Oxalic acid - Wikipedia
The toxicity of oxalic acid is due to kidney failure caused by precipitation of solid calcium oxalate. Oxalate is known to ... Bacteria produce oxalates from oxidation of carbohydrates. Plants of the genus Fenestraria produce optical fibers made from ... Most kidney stones, 76%, are composed of calcium oxalate. ^a Unless otherwise cited, all measurements are based on raw ... Rhubarb leaves contain about 0.5% oxalic acid, and jack-in-the-pulpit (Arisaema triphyllum) contains calcium oxalate crystals. ...
Hydroxycitric acid - Wikipedia
Researchers at the University of Houston reported hydroxycitrate is capable of dissolving calcium oxalate crystals, a component ... The researchers believe the effect could lead to the development of new drugs for human kidney stones. Yamada T, Hida H, Yamada ... Hydroxycitric acid (HCA) is a derivative of citric acid that is found in a variety of tropical plants including Garcinia ... of human kidney stones. Recent studies (2019) shows kidney stones are layered and the stones may form and dissolve with time. ...
Cranberry - Wikipedia
"Influence of cranberry juice on the urinary risk factors for calcium oxalate kidney stone formation". BJU Int. 92 (7): 765-8. ... The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 11 November 2014. "How ... In 1843, Eli Howes planted his own crop of cranberries on Cape Cod, using the "Howes" variety. In 1847, Cyrus Cahoon planted a ... The traditional English name for the plant more common in Europe, Vaccinium oxycoccos, fenberry, originated from plants with ...
Philodendron - Wikipedia
Philodendrons can contain as much as 0.7% of oxalates in the form of calcium oxalate crystals as raphides. The risk of death, ... Many tropical plants contain oxalates in varying amounts. Sometimes proper preparation can render these harmless, and in many ... The symptoms of the poisoned cats included excitability, spasms, seizures, kidney failure, and encephalitis. However, in ... In general, the calcium oxalate crystals have a very mild effect on humans, and large quantities have to be consumed for ...
Carl Wilhelm Scheele - Wikipedia
Calcium Oxalate ] and Preparation of Acetosella Acid [ Oxalic Acid ] The Coloring "Middle-salt" of "Blood lye" [Yellow ... In early 1786, he also contracted a disease of the skin, which, combined with his kidney problems, so enfeebled him that he ... nigra et acidis … mit acido vitrioli ein solches Præcipitat." (In plants, [there] must be present the peculiar earth [i.e., ... During this period he discovered tartaric acid and with his friend, Retzius, studied the relation of quicklime to calcium ...