Hc is a medicinal herb that generally used in traditional chinese medicine for treating allergic inflammation. Pdf a study of the antioxidative and antimutagenic. It is a flowering plant native to japan, korea, southern china, and southeast asia, and it grows in moist, shady locations. Major representatives of flavonol subgroup of flavonoids found in h. Zhang, antiphlogistic action of houttuynia cordata injection in vitro and in mice, china journal of chinese materia medica, vol. Saururaceae hc is a traditional chinese medicine tcm used for hundreds of year to relieve lungrelated symptoms such as lung abscess, phlegm, cough and dyspnea state pharmacopoeia commission of peoples republic of china, 2005 and is effective in treating pneumonia, infectious disease, refractory hemoptysis as well as malignant pleural. Pharmacognostical and phytochemical standardization of. Houttuynia cordata thunb hct is derived from the grass and dried roots of plants in the family saururaceae. Research article antihyperglycemic activity of houttuynia cordata thunb. Immunomodulatory and antisars activities of houttuynia. Frontiers pharmaceutical impact of houttuynia cordata. Houttuynia cordata was obtained from the pharmacy of dongguk university ilsan international hospital goyang, south korea. Prasad,sairamkrishnamurthy,andsivahemalatha pharmacognosy research laboratory, department of pharmaceutics, indian institute of technology, banaras hindu university, varanasi, india. About ewg verified beyond providing skin deep as an educational tool for consumers, ewg offers its ewg verified mark as a quick and easily identifiable way of conveying personal care products that meet ewgs strict health criteria.
Immunomodulatory and antisars activities of houttuynia cordata. Dental biofilms that form in the oral cavity play a critical role in the pathogenesis of several infectious oral diseases, including dental caries, periodontal disease, and oral candidiasis. The record derives from wcsp data supplied on 20120326 which reports it as an accepted name record 385534 with original publication details. This invention provides a method of removing said inherent odor from houttuynia cordata thunb which comprises subjecting green houttuynia cordata thunb to a heattreatment and then fermenting the thus heattreated houttuynia cordata thunb with yeast, koji or a. It has biological activities including protective effects against amyloid beta a. Houttuynia cordata hc saururaceae has been used internally and externally as a traditional medicine and as an herbal tea for healthcare in japan. The present study investigated the inhibitory effect of the volatile oil from hc thunb. After grinding, powder of houttuynia cordata was extracted by 5 l ethanol recycling reflux for 4 h. Background houttuynia cordata thunb hc is a traditional herbal medicine widely used in asia for the treatment of patients with alopecia, usually in combination with other two herbal medicines. Flavonoid extract from houttuynia cordata thunb induces lung cancer cell apoptosis through cell cycle arrest at s and g2 phases shuang ye liao1, cai yun zhang2, hong ce chen2, xiao qing wu2, hong yuan chen2, jiang.
Houttuynia is a plant that also goes by its botanical name houttuynia cordata thunb and chinese name dokudami. Houttuynia cordata hc, saururaceae is a widely used traditional medicine, for both internal and external application. Saururaceae is a folk medicine in china used as an antibacterial agent especially against infections of the respiratory tract. Antiinflammatory effects of houttuynia cordata supercritical. Houttuynia grows natively in wet, warm parts of china as well as nepal, india, japan, thailand and indonesia. Pdf a current update on the phytopharmacological aspects of. Fortyeight spraguedawley rats were fed a diet of 0, 2, or 5% h.
This page was last edited on 26 october 2018, at 20. Houttuynia cordata thunb is an important medicinal plant widely distributed in east asia. Houttuynia definition of houttuynia by the free dictionary. Effects of houttuynia cordata thunb extract, isoquercetin. Centre laboratory, guangdong pharmaceutical university, guangzhou 56, china. Evaluation of antiviral activities of houttuynia cordata.
Houttuynia cordata thunb, a medical herb, has an inherent odor due to lauric aldehyde and homologs thereof contained therein. Antiinflammatory activity of houttuynia cordata against lipoteichoic. Pdf identification of microrna in houttuynia cordata thunb. The aims of this study were to evaluate the antioxidative effect of a traditional taiwanese vegetable, houttuynia cordata thunb.
Antiinflammatory functions of houttuynia cordata thunb. Flavonoid extract from houttuynia cordata thunb induces lung. In this study, the inhibitory effects of hct and pr ethanolic extracts on. Saururaceae has long been used as a traditional herbal medicine. So why cant i kill houttuynia cordata, the socalled chameleon plant, despite years and years of trying. Houttuynia cordata modulates oral innate immune mediators. Thus, exploring novel and effective candidate agents with low toxicity for chemoprevention is essential and urgent. Frontiers pharmaceutical impact of houttuynia cordata and.
Pdf ethnobotanical notes on houttuynia cordata thunb. Houttuynia cordata is a herbaceous perennial plant that can grow to 0. Hct that have been illustrated in the literature and to explore new. Us4331765a method of deodorizing houttuynia cordata thunb.
The plant is also native to countries of japan, korea and southern china where it thrives in moist soil and shallow water areas with shade. Flavonoid extract from houttuynia cordata thunb induces lung cancer cell apoptosis through cell cycle arrest at s and g2 phases shuang ye liao1, cai yun zhang2, hong ce chen2, xiao qing wu2, hong yuan chen2, jiang meng3, xing yang xue4, wen rui1. It is also common in the wetter and warmer parts of china, where it is valued for its many uses. During the past several decades, the medicinally important phytoconstituents have been identified including essential oil, flavonoids and other polyphenols, fatty. A current update on the phytopharmacological aspects of houttuynia.
The name lizard tail properly referring to a closely related genus, saururia is motivated by the acute shape of the leaves in both saururia and houttuynia. The collected information is an attempt to cover recent developments in. Houttuynia cordata thunb, the sole species in the genus houttuynia that belongs to the saururaceae family, is a flowering and perennial herb native to china, japan, korea and southeast asia. Houttuynia cordata thunb h cordata is a medicinal plant that is considered to have antiinflammatory and antiviral effects, 1 antiobesity effects, 2 and anticancer activity because it inhibits cell growth and induces apoptosis in human colorectal cancer, 3,4 leukemic cancer, 5 and lung cancer cells. Pdf identification of microrna in houttuynia cordata. Houttuynia cordata, also known as fish mint, fish leaf, lizard tail, chameleon plant, heart leaf, ja mardoh, fish wort, or bishops weed, is one of two species in the genus houttuynia the other being h. Houttuynia synonyms, houttuynia pronunciation, houttuynia translation, english dictionary definition of houttuynia. Effects of houttuynia cordata thunb extract, isoquercetin and. The species is hermaphrodite has both male and female organs. A decoction of dried hc leaves dhc has long been consumed as a health. Metabolic disorders were induced in c57bl6j mice by high fat diet hfd for 14 weeks.
I bought the plant more than a decade ago, for the showiness of its then variegated red, green and yellow foliage and its touted use as a groundcover in moist shade including plunged right in a pot in water, apparently. Diabetes treatment a comprehensive study by kumar et al. Us4331765a method of deodorizing houttuynia cordata. This invention provides a method of removing said inherent odor from houttuynia cordata thunb which comprises subjecting green houttuynia cordata thunb to a heattreatment and then fermenting the thus heattreated houttuynia cordata thunb with yeast, koji or a mixture. A decoction of dried hc leaves dhc has long been consumed as a healthpromoting. It is an aromatic medicinal herb belonging to family saururaceae and is restricted to specialized moist. Hct that have been illustrated in the literature and to explore new fields in which hct could be used in the future. Metformin and houttuynia cordata are representative antidiabetic therapeutic agents in western and oriental medicinal fields, respectively. Pdf houttuynia cordata thunb is an important medicinal plant widely distributed in east asia. Genus houttuynia are rhizomatous perennials with pungently orangescented, heartshaped leaves and tiny yellow flowers in spikes with usually 4 prominent white bracts at the base details chameleon is a widespreading herbaceous perennial to 30cm in height, with leaves splashed and margined cream, often heavily redflushed and dense flower. Houttuynia cordata is a rhizomatous perennial that typically grows 915 tall and spreads indefinitely and often vigorously by rhizomes. The proximal part of the stem is trailing and produces adventitious roots, while the distal part of the stem grows vertically. Flavonoid extract from houttuynia cordata thunb induces.
It consists of several components such as flavonoids, volatile oils and alkaloids. Houttuynia cordata, also known as fish mint, fish leaf, rainbow plant, chameleon plant, heart leaf, fish wort, chinese lizard tail, or bishops weed, is one of two species in the genus houttuynia the other being h. Preventive effects of houttuynia cordata extract for oral. In china, this plant is distributed widely, eastwards to taiwan, southwest to yunnan and tibet, and north to shaanxi and gansu. The name chameleon plant or chameleon herb should be used only for the beautifully coloured variety which is most common as an ornamental in the west, and whose triplehued leaves yellow, red, green remember to the. Pr are common herbs that are widely distributed throughout east asia and possess various biological properties including anticancer effects. First report of naturalization of houttuynia cordata thunb. It was first described by swedish researcher carl peter thunberg in 1784. This plant spreads invasively by rhizomes and may need to be. Familysaururaceae is an ethnobotanically important plant of north eastern region of india. Files are available under licenses specified on their description page.
The record derives from wcsp data supplied on 20120326 which reports it as an accepted name record 385534 with. Houttuynia cordata thunb hc, which is widely known as eusungcho in korea and china, is a perennial herbaceous plant from the. The effects of houttuynia cordata thunb and piper ribesioides. Our experimental study also demonstrated that ethanol. Houttuynia cordata tsi extract skin deep cosmetics. To evaluate the in vitro activities of the ethyl acetate ea fraction of houttuynia cordata h. Research article antihyperglycemic activity of houttuynia. Tiny, inconspicuous white flowers appear in late spring to early summer. Essential oil extracted from houttuynia cordata thunb. The collected information is an attempt to cover recent developments in the pharmacology, phytochemistry and quality control of this species.
Our recent survey showed that hc poultice hcp prepared from smothering fresh leaves of hc had been frequently used for the treatment of purulent skin diseases with high effectiveness. It is an aromatic medicinal herb belonging to family saururaceae and is restricted to specialized moist habitats. An asian traditional herbal complex containing houttuynia cordata. Species plants feature ovate to cordate dark bluegreen leaves to 3 long edged with red. An ethyl acetate fraction derived from houttuynia cordata extract inhibits the production of inflammatory markers by suppressing nfb and mapk activation in lipopolysaccharidestimulated raw 264. The aim of this study was to determine the effects of h. The lower epidermal layer of the lamina region showed the presence of two distinct types of trichomes viz.
This perennial ground cover is mostly found in the mountainous areas of eastern asia. Houttuynia cordata is an ancient chinese herb known for its legendary medicinal powers. Houttuynia cordata extract is an extract of the herb, houttuynia cordata. Houttuynia cordata thunb promotes activation of hif1a. However, its impacts on oral innate immunity have never been reported.
Basal part of stems creeping, rooted in whorls at nodes, apical part erect, glabrous or pubescent on nodes, sometimes purplish red. The collected information is an attempt to cover recent. Primarily grown as a ground cover in moist to wet areas, houttuynia cordata chameleon is a widespreading perennial with aromatic green leaves when bruised, beautifully variegated with shades of red, pink, yellow or cream which contrast the bright red stems. Antibiofilm and antiinflammatory activities of houttuynia. However, in breast cancer, their mechanisms responsible for anticarcinogenic effects have not been clarified yet. The extract was then filtered and vacuum lyophilized at. Houttuynia cordata thunb scientific research publishing. In china, this plant is distrib uted widely, eastwards to taiwan, southwest to yunnan and tibet, and north to shaanxi and gansu. All structured data from the file and property namespaces is available under the creative commons cc0 license. A current update on the phytopharmacological aspects of. Houttuynia cordata was first described by the swedish naturalist carl peter thunberg in his flora japonica in 1784 from material collected in japan. The present study examined the therapeutic effects of houttuynia cordata extract hce and metformin in combination in a dysmetabolic mouse model. Saururaceae and three of its constituent flavonoids quercetin, quercitrin and rutin against murine coronavirus and dengue virus denv. The collected information is an attempt to cover recent developments in the pharmacology, phytochemistry.
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