Pdf antioxidant activities of stilbenoids from rheum. Jul 03, 20 therefore, it has been identified top priority species for conservation and cultivation. Roots of the indian rhubarb is darker, inferior in aroma, is a well known stomachic, bitter and cathartic, and. Biosynthesis of hematite nanoparticles using rheum emodi and their antimicrobial and anticancerous effects in vitro. Antimicrobial activity of sapindus mukorossi and rheum emodi. Anthraquinone derivatives based natural dye from rheum emodi. The renal effects of watersoluble ws and waterinsoluble wins portions of the alcoholic extract of revand hindi rheum emodi were investigated on cadmium chloride, mercuric chloride, potassium dichromate and gentamicininduced nephrotoxicity in rats and normal rats by monitoring the levels of urea nitrogen and creatinine in serum. Highly endangered medicinal herb ruchi singh, tanuja tiwari and preeti chaturvedi abstract rheum emodi or indian rhubarb is one of the important medicinal herb used in chinese herbal medicine since 2700 bc and now days it is used in large number of pharmaceutical industries because of its highly. Rheum emodi is a medicinal herb and belongs to the family polygonaceae. Antiproliferative and apoptotic effects of rheum emodi on human. Rheum emodi green earth products pvt ltd exporter in. Home pharmacogn j, vol 11, issue 3, mayjun, 2019 phytochemical characterization of rhizome, fruit, leaf and callus of rheum emodi wall. The potted plantlets were placed at room temperature 2025 c for 15 days and were under manual misting on alternate days fig.
Threat status of rheum emodi a study in selected cis. Antioxidant and anticancer potentials of rheum emodi rhizome. Click download or read online button to get the encyclopedia of medicinal plants book now. The antimutagenicity assay was performed to check the recuperating effect of 80% aqueous methanol extract of rhizomes of r. Rhubarb and oxalosis rheum species pdf free download. Antioxidant activities of stilbenoids from rheum emodi wall article pdf available in evidencebased complementary and alternative medicine 20121. To further exclude the possibility that the antiviral effects of. In preliminary screening, the ethanolic extract showed significant activity in. Request pdf screening of rhizomes of rheum emodi wall. Two groups were studied for the pentobarbitalinduced sleeping time and rest of the two groups were studied for the lethal effects of strychnine. Germanibility, conservation and cultivation of rheum emodi. Revand chiniindian rhubarbrheum emodi ayurvedaherbal. Anti diabetic medicinal plants open access journals. Rheum emodi commonly known as himalayan rhubarb is one such natural colorant found in the subalpine and alpine himalayas at an altitude of 30005000 meters.
Rheum emodi wall polygonaceae is a food plant with medicinal value restricted to the temperate, subalpine, and alpine zones of the himalayas in altitudes ranging from 2,800 to 3,800 m. In ayurvedic and unani systems of medicine, rheum emodi re commonly known as revand chini or. Antioxidant activities of stilbenoids from rheum emodi wall. Liquid static submerged, semisubmerged and with filter paper bridge and shake 80 and 120 rpm culture procedures were assessed for their effects on growth and multiplication rates. Rheum emodi polygonaceae, commonly known as revandchini, is the himalayan species of indian rhubarb found wild at an altitude of 400012 000 feet in kashmir, nepal, sikkim and bhutan. Evaluation of anthraquinones from himalayan rhubarb rheum.
Potential antioxidant anthraquinones isolated from rheum. It has been used in various traditional systems as laxative, tonic, diuretic and to treat fever, cough, indigestion, menstrual disorder since antiquity. Rheum emodi is a storehouse of a large number of anthraquinone derivatives which are known for a large number of biological activities of significant potency. Powdered rhizomes are sprinkled over ulcers for quick healing. The present study was conducted to investigate the effect of rheum emodi rhubarb root powder on the expression of wound healing genes ccr1, egf, keratin 6 and egr1 in rabbits of different age. Lettris is a curious tetrisclone game where all the bricks have the same square shape but different content. It is also reported to be a potent anti inflammatory drug. Rheum emodin inhibits enterovirus 71 viral replication and. Antimicrobial activity of sapindus mukorossi and rheum. Rheum emodi wall is a wellknown medicinal plant found on high altitudes. Rheum emodi synonyms, rheum emodi pronunciation, rheum emodi translation, english dictionary definition of rheum emodi. Meissen is an important food and medicinal plant growing wild in. Seeds of rheum emodi, a threatened medicinal plant of northwestern himalaya collected from natural populations at the different regions of high altitude were germinated under different conditions by giving different treatments to form seedlings. Rheum emodi offered by green earth products pvt ltd, a leading supplier of raw medicinal herbs in greater kailash, part 1, new delhi.
The encyclopedia of medicinal plants download ebook pdf. The plant is known to principally contain 1,8dihydroxyanthraquinones dhaqs like rhein, aloe emodin, emodin, chrysophanol and. Barceloux, md history although the petioles of rhubarb leaves have been a food source in modern times, the dried root or rhizome has been used as a medicinal herb since the third millennium bc. Ftir analysis revealed the presence of anthraquinones in r. A study on coloring properties of rheum emodi on jute union. In this work, a study on the interactions between anthraquinone derivatives based natural dye isolated from r. Bioassay guided fractionation of rhizome extract of rheum emodi. Phytochemical characterization of rhizome, fruit, leaf and. This study aims to investigate antioxidant power of stilbenoids from r. Rhein, physcion, aloeemodin and chrysophanol isolated from rheum emodi rhizomes exhibited antifungal activity against candida albicans, cryptococcus neoformans, trichophyton mentagrophytes and aspergillus fumigatus mic 25250. Unit a 125, patparganj industrial area delhi 110092 unit b 476, patparganj industrial area, delhi 110092. Rheum emodi is a medicinal plant of immense importance with a diverse pharmacological spectrum.
Amin2, maqsood ahmad 1 and alamgeer 1 department of pharmacy, university of sargodha, sargodha40100, pakistan 2department of physiology and pharmacology university of agriculture, faisalabad pakistan. Rheum emodi or himalayan rhubarb is a perennial herb belongs to family polygonaceae. Micropropagation of an endangered indian medicinal plant, rheum emodi wall. Ex meissn therapeutic usesr heum emodi is a mild purgative, astringent, tonic, laxative, stomachic, and aperient. Pdf rheum emodi or indian rhubarb is one of the important medicinal herb used in chinese herbal medicine since. Ethnomedical uses of rheum emodi have been recorded from india, china, nepal, and pakistan for 57 different types of ailments 1, 2. This study was carried out to assess the inhibitory effect of aqueous extract of rheum emodi wall on hepatic microsomal p450 enzyme. Meissen is an important food and medicinal plant growing wild in western himalayas.
Rheum emodi asian herb himalayan rhubarb, redveined pie plant, rheum australe, indian rhubarb genus rheum, rheum rhubarb rhubarb plant, rhubarb. Rheum australe, synonym rheum emodi, is a flowering plant in the family polygonaceae. Rheum emodi wall has been reported to possess protective effect in many inflammatory diseases and oxidative stressrelated injuries. Rheum emodi is an immensely useful medicinal herb of himalaya having remarkable antidiabetic and anticancerous activities reported mainly from rhizomatous portion of the plant. Rheum emodi is a vegetable, however often thought as fruit. Evaluation of antidiabetic and alpha glucosidase inhibitory. Rheum emodi contains different secondary metabolites that are categorized as anthraquinones, stilbenes, anthrones, chromones, oxantrone ethers and esters, flavonoids, carbohydrates, lignans, phenols, and sterols. The aim of the present study was to evaluate the antidyslipidemic effect of ethanolic extract of rheum emodi rhizomes and its constituents in tritonwr39 and highfat diet hfdinduced dyslipidemic rats. An extract of rheum emodi, wherein rheum emodi emodi rhubarb extract is an aqueous extract or organic solvent extract, rhubarbbased tibetan side as raw materials, the organic solvent is extracted from the aqueous solvent, solvent recovery obtained dry paste. Rheum emodi definition of rheum emodi by the free dictionary. Anthraquinone derivatives based natural dye from rheum. The flowers are small, greenishwhite, and borne in large compound leafy inflorescences.
Author links open overlay panel deepika sharma a lalita ledwani a tarang mehrotra b naveen kumar c naveed pervaiz d ravinder kumar d. Recent accumulating evidence shows that several species of the rheum genus such as rheum emodi, rheum undulatum. The large, somewhat triangular leaf blades are elevated on long, fleshy petioles. Effect of rheum emodi revand hindi on renal functions in rats article pdf available in journal of ethnopharmacology 9612. Jutecotton and jutewool union fabrics have been printed with colorant extracted from rheum emodi with guar gum and albumin as thickening agents and aluminium sulphate, copper sulphate, and ferrous sulphate as mordants. Printing with rheum emodi colorant with different mordants resulted in different shades ranging from yellowish brown, deep brown, reddish brown, and gray shades to olive black.
The present invention relates to rheum emodi nall extract obtained with water or organic solvent and through extraction, merging extracted liquid and recovering solvent. It is a medicinal herb used in the indian unani system of medicine, and formerly in the european system of medicine where it was traded as indian rhubarb. To make squares disappear and save space for other squares you have to assemble english words left, right, up, down from the falling squares. Effect of rheum emodi revand hindi on renal functions in.
The company was incorporated in 2005 and is registered with indiamart. This paper consists of literature of rheum emodi regarding its ethnobotany. It commonly known as himalayan rhubarb, indian rhubarb and redveined pie plant. This site is like a library, use search box in the widget to get ebook that you want. Himalayan rhubarb, indian rhubarb, rheum australe, redveined pie plant type of.
Further, the crystalline nature of the nanoparticle sample was determined with xrd experiment and saed fringes calculation. Besides having the abovementioned pharmacological properties, it has been used as an ingredient of many herbal formulations, which are used for the treatment of various diseases, in particular the regulation of blood fat, hepatitis and cancer. A watery or thin mucous discharge from the eyes or nose. Nov 14, 2016 rheum emodin protects host cells from damage induced by ev71 viral infection. Biosynthesis of hematite nanoparticles using rheum emodi. The current endeavor was undertaken to carry out bioassay guided fractionation and isolation of antimutagenic principles present in the rhizomes of rheum emodi. In this context, biotechnological intervention particularly tissue culture is the need of hours for its conservation. The disk diffusion method was used for in vitro studies and in vivo studies were performed on male wister rats. Antidyslipidemic effect and antioxidant activity of. Antifungal activity of anthraquinone derivatives from. Species are native to eastern europe, southern and eastern temperate asia, with a few reaching into northern tropical asia.
The present study reports gas chromatographic mass spectroscopic characterization of both the conventionally used part i. Rheum emodi is a mild purgative, astringent, tonic, laxative, stomachic, and aperient. Jain, botany department of cimap, lucknow, india, where a voucher specimen has been deposited. The antimutagenicity assay was performed to check the recuperating effect of 80% aqueous methanol extract of rhizomes. Pdf antioxidant activities of stilbenoids from rheum emodi wall. Rheum emodi polygonaceae, a multipurpose medicinal herb is a. The rhizomes of rheum emodi were purchased from a local market and identified by dr s. A study on coloring properties of rheum emodi on jute. Meissen for antimutagenic potential employing ames assay rheum emodi wall.
Hepatoprotective effect of rheum emodi roots revand chini and akseerejigar against paracetamolinduced hepatotoxicity in rats m. Rheum emodin protects host cells from damage induced by ev71 viral infection. Rheum webbianum is a species of herbaceous perennial rhubarbrelative in the family polygonaceae from the southwestern himalayan region, known in indian english as indian rhubarb, gilgiti rhubarb or small himalayan rhubarb. In the present study, a successful and reproducible protocol was standardized for the micropropagation of various r. Antifungal activity of anthraquinone derivatives from rheum emodi. Rhubarb is a group of herbaceous perennial plants that grow from thick short rhizomes, comprising the genus rheum. Hepatoprotective effect of rheum emodi roots revand chini. Shrivastava, rheum emodi as valuable medicinal plant, international.
Rhubarb has been successfully grown in certain parts of assam nadkarni, 1954. Rheum emodi is a medicinal herb used in the indian ayurvedic system of medicine. The species have large somewhat triangular shaped leaves with long, fleshy petioles. The plant is known to principally contain 1,8dihydroxyanthraquinones dhaqs like rhein, aloe emodin, emodin, chrysophanol and physcion that possess diver. Rheum is a genus of about 60 herbaceous perennial plants in the family polygonaceae.
The present invention also relates to medicine composition with the extract as active component and the application of the extract and the medicine composition in treating hyperlipidemia and obesity. The objective of this study was to determine antioxidant and cytotoxic efficacies of methanolic and aqueous extracts of rheum emodi wall. Phytochemical and antioxidant studies on a rare rheum cordatum. The genus rheum rhubarb belongs to the family polygonaceae and contains. Biosynthesis of hematite nanoparticles using rheum emodi and. Rheum emodi or indian rhubarb is one of the important medicinal herb used in chinese herbal medicine since 2700 bc and now days it is used in large number of. The plant is found in the subalpine and alpine himalayas at an altitude of 4000 meters.
To further exclude the possibility that the antiviral effects of rheum emodin, artemisinin or astragaloside was due. It is used in desserts, jams, jellies as well as sauces due to its tart flavor. Antiproliferative and apoptotic effects of rheum emodi on human breast adenocarcinoma, mcf7 cells, and. Therefore, it has been identified top priority species for conservation and cultivation. Rheum emodi polygonaceae, a multipurpose medicinal herb is a rich repository of. Four groups of rats were made, comprising of 20 rats in each group. Rheum emodi is used as a culinary plant across the world and finds an eminent role in the ayurvedic and traditional chinese systems of medicine. Antioxidant and anticancer potentials of rheum emodi. Recent accumulating evidence shows that several species of the rheum genus such as rheum emodi, rheum undulatum l.1597 1575 1399 1435 948 1048 34 386 1638 11 640 649 1130 889 1189 784 1603 1268 745 1215 474 115 833 1360 1052 1123 1046