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Chemical compound
Emodin (6-methyl-1,3,8-trihydroxyanthraquinone) is a chemical compound, of the anthraquinone family, that can be isolated from rhubarb, buckthorn, and Japanese knotweed (Reynoutria japonica syn. Polygonum cuspidatum).[1] Emodin is particularly abundant in the roots of the Chinese rhubarb (Rheum palmatum), knotweed and knotgrass (Polygonum cuspidatum and Polygonum multiflorum) as well as Hawaii ‘au‘auko‘i cassia seeds or coffee weed (Semen cassia).[2] It is specifically isolated from Rheum palmatum L.[3] It is also produced by many species of fungi, including members of the genera Aspergillus, Pyrenochaeta, and Pestalotiopsis, inter alia. The common name is derived from Rheum emodi, a taxonomic synonym of Rheum australe, (Himalayan rhubarb) and synonyms include emodol, frangula emodin, rheum emodin, 3-methyl-1,6,8-trihydroxyanthraquinone, Schüttgelb (Schuttgelb), and Persian Berry Lake.[4]
^Dorland's Medical Dictionary (1938)
^Dellafiora L, Dorne JL, Galaverna G, Dall'Asta C (2020). "Preventing the Interaction between Coronaviruses Spike Protein and Angiotensin I Converting Enzyme 2: An in Silico Mechanistic Case Study on Emodin as a Potential Model Compound". Applied Sciences. 10 (18): 6358. doi:10.3390/app10186358. S2CID 224994102.
^Tsay HS, Shyur LF, Agrawal DC, Wu YC, Wang SY (3 November 2017). Medicinal Plants – Recent Advances in Research and Development. Singapore: Springer Singapore. p. 339. ISBN 978-981-10-5978-0.
Emodin (6-methyl-1,3,8-trihydroxyanthraquinone) is a chemical compound, of the anthraquinone family, that can be isolated from rhubarb, buckthorn, and...
Aloe emodin (1,8-dihydroxy-3-(hydroxymethyl)anthraquinone) is an anthraquinone and an isomer of emodin present in aloe latex, an exudate from the aloe...
established. Senna glycosides from the senna. Frangulin in Frangula alnus. Aloe-emodin in aloe resin. Carmine, a bright-red pigment derived from insects. Hypericin...
effective. The roots and stems contain anthraquinones, such as emodin and rhein. Emodin "represents a genotoxic risk for humans" while rhein is "a compound...
diarrhea, and mild narcosis in animals. Emodin is a carbon-based phenolic compound in plants like rhubarb. Emodin can be cathartic or act as a laxative...
water before being applied externally to affected areas. The anthraquinones emodin, parietin (physcion) and questin, the flavonoid kaempferol-3,7-O-α-L-dirhamnoside...
particularly emodin, have been found in the fruit, leaves, and bark of the plant, and may protect it from insects, herbivores and pathogens. The emodin present...
simplex and poliovirus) that can alter cell morphology and physiology. Emodin causes N2a differentiation and growth through activation of the PI3K/Akt...
cattle, because it contains a known toxic derivative of anthraquinone called emodin. and the seeds contain chrysarobin (1,8-dihydroxy-3-methyl-9-anthrone) and...
cathartic properties, attributes shared by aloin. Aloin is related to aloe emodin, which lacks a sugar group but shares aloin's biological properties. Aloin...
and antiparasitic (rhein and saprorthoquinone, atovaquone), anti-tumor (emodin and juglone), inhibition of PGE2 biosynthesis (arnebinone and arnebifuranone)...
anthraquinones C-glycosides, anthrones, and other anthraquinones, such as emodin and various lectins. The flowers are produced in summer on a spike up to...