An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
... BACKGROUND: Glycyrrhizin (GA) and primary metabolite 18β-glycyrrhetinic acid (GRA) are pharmacologically active components of the medicinal licorice root, and both have been shown to have antiviral and immunomodulatory properties. Although these properties are well established, the mechanisms of action are not completely understood. In this study, GA and GRA were tested for the ability to inhibit ...
... 18β-Glycyrrhetinic acid (18β-GA) obtained from the herb liquorice has various pharmacological properties including anti-inflammatory and anti-bacterial activities. However, potential biological anti-obesity activities are unclear. In this study, novel biological activities of 18β-GA in the adipogenesis of 3T3-L1 preadipocytes and in lipolysis of differentiated adipocytes were identified. Mouse 3T3 ...
T-lymphocytes; Western blotting; calcium; enzyme-linked immunosorbent assay; gene expression; humans; immunomodulation; inhibitory concentration 50; interleukin-2; licorice; patch-clamp technique; potassium channels; quantitative polymerase chain reaction; secretion; traditional medicine
Abstract:
... ETHNOPHARMACOLOGICAL RELEVANCE: Licorice has been extensively used in traditional medicines for treatment of many diseases, including inflammations and immunological disorders. Recent studies have shown that the anti-inflammatory and immunomodulation activities of licorice have been attributed to its active component, glycyrretinic acid (GA). GA consists of two isoforms, 18α- and 18β-. However, it ...
antineoplastic activity; bioactive compounds; cadherins; chemoprevention; dose response; humans; licorice; metastasis; mitogen-activated protein kinase; neoplasm cells; phosphorylation; protein kinase C; signal transduction; stomach neoplasms; vimentin
Abstract:
... 18β-glycyrrhetinic acid (18β-GA) is a bioactive component of licorice root which exerts pharmacological activities including anti-inflammatory, antiviral, anti-oxidative and anti-cancer effects. The current study further investigated the molecular mechanisms associated with the inhibitory effects of 18β-GA on tumor metastasis in human gastric cancer cells. The results indicated that 18β-GA signifi ...
... SCOPE: Previous reports suggest that licorice extract has various metabolically beneficial effects and may help to alleviate adiposity and hyperlipidemia. However, underlying anti‐obesity mechanisms still remain elusive. Moreover, it is unknown which single ingredient in licorice extract would mediate such effects. We aimed to demonstrate that licorice extract and its active ingredients can inhibi ...
... It has been shown that 18β‐glycyrrhetinic acid (18β‐GA), the main bioactive compound of licorice, can modulate oxidative stress and metabolic processes in liver and skin. Given the critical role of oxidative stress and energy metabolism in exercise‐induced fatigue, we hypothesized that 18β‐GA could exert an ergogenic action by inhibiting excess reactive oxygen species (ROS) induction and promoting ...
... The objective was to determine the effect of feeding a licorice extract that contains glycyrrhizic acid, which is known to have a liver function-enhancing effect, on embryo production performance after superovulation treatment in Japanese Black cows. Japanese Black breed cows (n=136) that had calved 1 to 4 times and had normal uteri as seen by ultrasonography after at least 40 days from the last c ...
... Hairy root cultures of a model legume, Lotus japonicus, were established to characterize two heterologous cDNAs encoding enzymes involved in isoflavone biosynthesis, i.e. licorice 2-hydroxyisoflavanone synthase (IFS) and soybean 2-hydroxyisoflavanone dehydratase (HID) catalyzing sequential reactions to yield isoflavones. While the control and the IFS overexpressor did not accumulate detectable iso ...
Angelica keiskei; antagonists; chalcones; dexamethasone; glucocorticoid receptors; licorice; males; mass movement; mice; mortality; muscle tissues; muscles; muscular atrophy; myotubes; phosphorylation; protein degradation; quality of life; risk; ubiquitin-protein ligase
Abstract:
... Since a decrease in muscle mass leads to an increased risk of mortality, the prevention of muscle wasting contributes to maintaining the quality of life. Recently, we reported that glabridin, a prenylated flavonoid in licorice, prevents dexamethasone-induced muscle loss. In this study, we focused on the other prenylated chalcones 4-hydroxyderricin and xanthoangelol in Ashitaba (Angelica keiskei) a ...
... Strategies to enhance the production of secondary metabolites, derived from medicinal and agriculturally important plants have been the subject of exploration to enable effective utilization of these biorepositories. Through symbiosis, arbuscular mycorrhizal fungi (AMF), modify plant primary and secondary metabolite biosynthesis. The relationship thus offers the opportunity to exploit combinations ...
... PURPOSE: Nutrition is indispensable for cell survival and proliferation. Thus, loss of nutrition caused by serum starvation in cells could induce formation of reactive oxygen species (ROS), resulting in cell death. Liquiritigenin (LQ) is an active flavonoid in licorice and plays a role in the liver as a hepatic protectant. METHODS: This study investigated the effect of LQ, metformin [an activator ...
... Isoliquiritigenin (ISO) is a flavonoid extracted from the root of licorice, which serves various biological and pharmacological functions including antiinflammatory, antioxidation, liver protection, and heart protection. However, the mechanism of its action remains elusive and the direct target proteins of ISO have not been identified so far. Through cell‐based screening, we identified ISO as a po ...
... There is an increased interest in the use of natural surfactant as replacements for synthetic surfactants due to their biosustainable and biocompatible properties. A category of natural surfactants which are attracting much current interest is the triterpenoid saponins; surface active components found extensively in a wide range of plant species. A wide range of different saponin structures exist, ...
... Helicobacter pylori is a common human pathogen infecting about 30 % of children and 60 % of adults worldwide. It is responsible for diseases such as gastritis, peptic ulcer and gastric cancer. H. pylori treatment based on antibiotics with proton pump inhibitor, but therapy failure is shown to be higher than 20 % and is essentially due to an increasing in prevalence of antibiotic-resistant bacteria ...
... Glycyrrhizic acid is derived from the licorice root. The compound is amphiphilic with a large hydrophobic aglycone group, and two glucuronic acids and a carboxyl group constituting the hydrophilic part. Therefore, glycyrrhizic acid can form aggregates or lower the surface tension of aqueous solutions owing to its specific amphiphilic structure. The aqueous solubility of glycyrrhizic acid is relati ...
... Agricultural drought is a temporary condition that occurs for a short period of time due to deficient precipitation on vegetation and prolonged deficiency of soil moisture. This is the result of imbalance between soil moisture and evapotranspiration. The effectiveness of horticultural practices in conserving of soil moisture and reducing of evapotranspiration area has generally been found to be hi ...
aerial parts; crossing; cultivars; flavonoids; glycyrrhizin; licorice; underground parts; Japan
Abstract:
... The development of cultivars is indispensable for the establishment of a method aimed at producing licorice in Japan. The cultivar should have the following attributes: (1) the underground parts should grow vigorously; (2) the glycyrrhizin (GL) content must be 2.5 % or greater; and (3) the architecture of the aerial parts should be erect. A new cultivar suitable for the domestic production of lico ...
... Benzo(a)pyrene [B(a)P] is known to alter lung physiology by interfering in various intracellular pathways including alterations in NF-κB activities, cytokine release and cell survival. NF-κB suppression/activation plays a major role in cell survival status. Present investigation deals with such kind of effects of B(a)P on lungs in relation with soluble epoxide hydrolase (sEH) and thioredoxin reduc ...
... The symbiotically interaction of arbuscular mycorrhiza (AM) with liquorice (Glycyrrhiza glabra) which is widely used in traditional Iranian medicine, may have a good potential to enhance host plant growth and resistance to salt stress and may regulate the synthesis and accumulation pattern of secondary metabolites in plant tissues. The aims of this study were to assess the effect of AM fungus Funn ...
... Although copper is an essential micronutrient involved in a variety of biological processes indispensable for sustaining life, it can be toxic when administered in excess. Licorice (Glycyrrhizaglabra) has been used in Chinese folk medicine for the treatment of various disorders. Licorice has the biological capabilities of detoxication, antioxidation, and antiinfection. Here, we test the hypothesis ...
... Amorfrutins are isoprenoid-substituted benzoic acid derivatives, which were found in Amorpha fruticosa L. (bastard indigo) and in Glycyrrhiza foetida Desf. (licorice). Recently, amorfrutins were shown to be selective activators of the nuclear receptor PPARγ. Here, we investigated the effects and PPARγ-based mechanisms of reducing inflammation in colon cells by treatment with amorfrutins. In TNF-α- ...
Sophora; ingredients; licorice; pesticides; raw materials; sweets
Abstract:
... A quick and selective analytical method was developed employing LC-MS/MS for the quantitation of matrine. This is known to be a natural ingredient of Sophora ssp. and is suggested to be a potential contaminant, e.g. in herbal raw materials from liquorice or confectionery products based on liquorice. To prove that the finding of matrine in liquorice roots does not originate from an active use of pe ...
... HighlightsThe thermal reaction between Glycyrrhiza uralensis and metal was analyzed via thermogravimetry.The wear characteristics of three common blade metals were studied under laboratory conditions.The wear mechanisms on the blades by different parts of Glycyrrhiza uralensis were analyzed.Thermal oxidation and element transfer occurred during the wear of Glycyrrhiza uralensis and metals.Abstract ...
chemical composition; chemical structure; databases; diterpenoids; ions; licorice; phenylpropanoids; quantitative analysis; tandem mass spectrometry; triterpenoid saponins; ultra-performance liquid chromatography
Abstract:
... A novel and generally applicable approach was established for the herb–herb interaction analysis when decocting together by using ultra-high-performance liquid chromatography coupled with a triple quadrupole electrospray tandem mass spectrometer and fuzzy chemical identification with poly-proportion design. A simple programme was originally developed for the rapid identification and classification ...
triterpenoid saponins; plant breeding; seeds; licorice; space flight; ionization; glycyrrhizin; biochemical polymorphism; flavonoids; high performance liquid chromatography; secondary metabolites; coumarin; breeding methods; mass spectrometry; roots; satellites; Glycyrrhiza uralensis
Abstract:
... Focusing on the variations of chemical constituents in licorice root, influences of exposure to physical factors of spaceflight on licorice (Glycyrrhiza uralensis Fisch.) seeds were investigated. Licorice seeds obtained from two different producing areas were flown on a recoverable satellite for 18 days. After returning to earth, the seeds carried by the satellite and the parallel ground control w ...
databases; exports; food industry; imports; international trade; licorice; market competition; market share; pharmaceutical industry; prices; raw materials; sustainable development; traditional medicine; value added; world markets; China; France; Germany; Iran; Kazakhstan; Uzbekistan
Abstract:
... Licorice is a multi-purpose plant raw material, which is widely used in the pharmaceutical industry and food industry, cosmetic industry, etc. It has a wide application in various countries and regions around the world. This paper studied the trade situation of licorice-related products among major countries and regions in the world, providing a practical reference for the sustainable development ...
... The pharmacological evidence for synergism between natural compounds is not fully elucidated. In this study, we investigated the synergistic function of one target compound in medicinal plant extract by using knock-out (KO) extract, which is one target compound-eliminated extract from whole crude extract. Licorice is the most important ingredient used in the traditional Chinese medicine (TCM) and ...
... Although various techniques have been employed to analyze drug metabolites, the metabolism of multi-component herbal medicine has seldom been fully addressed. In contrast to chemical drugs, a number of compounds in herbal medicine could get into circulation and then be metabolized. Moreover, these compounds may have metabolic interactions which make their pharmacokinetics (PK) even more complicate ...
... Today there is a very great deal of interest among members of the global natural products community in investigating new plant constituents. Recent studies demonstrate that liquorice extracts are useful in the treatment of dermatitis, eczema, and psoriasis, with an efficacy comparable to that of corticosteroids. In this work, niosomes made up of surfactants (Tween 85 and Span 20) and cholesterol a ...
... Licorice (Glycyrrhiza glabra Linne) is a well-known medicinal plant and glabridin is an isoflavan isolated from licorice. In this study, we investigated the anti-obesity effect of glabridin and glabridin-rich supercritical fluid extract of licorice (LSC). Glabridin effectively inhibited adipogenesis in 3T3-L1 cells. Moreover, LSC showed inhibitory effect on adipogenesis in a dose-dependent manner. ...
chemical composition; human diseases; chemical constituents of plants; lung neoplasms; Glycyrrhiza glabra; stolons; chemoprevention; colorectal neoplasms; chalcone; human nutrition; mice; antineoplastic agents; lignans; animal models; licorice; antioxidant activity; roots; antioxidants
Abstract:
... As part of a search for new cancer chemopreventive agents, a new chalcone derivative (1), a novel group of neolignan lipid esters (2), and seven known phenolic compounds (formononetin, glabridin, hemileiocarpin, hispaglabridin B, isoliquiritigenin, 4'-O-methylglabridin, and paratocarpin B) (3-9) were isolated from the roots and stolons of licorice (Glycyrrhiza glabra). The structures of compound 1 ...
... In current study, Yellow perch (P. flavescens) was exposed to common forms of physical stressors and antioxidative effects of dietary incorporated Astragalus membranaceus (AM) and Glycyrrhiza glabra (liquorice) were assessed. To address this, for a four-week five groups of fish (31±1.0g, average weight) received 1, 2, and 3% (w/w) Glycyrrhiza glabra; and 1% G. glabra- A. membranaceus mixture daily ...
... Pseudo-allergic reactions (PARs) widely occur upon application of drugs or functional foods. Anti-pseudo-allergic ingredients from natural products have attracted much attention. This study aimed to investigate anti-pseudo-allergic compounds in licorice. The anti-pseudo-allergic effect of licorice extract was evaluated in rat basophilic leukemia 2H3 (RBL-2H3) cells. Anti-pseudo-allergic compounds ...
... BACKGROUND: Since rotavirus is one of the leading pathogens that cause severe gastroenteritis and represents a serious threat to human and animal health, researchers have been searching for cheap, safe, and effective anti-rotaviral drugs. There is a widespread of interest in using natural products as antiviral agents, and among them, licorice derived from Glycyrrhiza spp. has exerted antiviral pro ...
atherosclerosis; blood lipids; blood plasma; diastolic blood pressure; high density lipoprotein; humans; hypercholesterolemia; licorice; low density lipoprotein cholesterol; mice; oxidation; patients; systolic blood pressure
Abstract:
... Ethanolic extract of licorice root has been shown to reduce low-density lipoprotein (LDL) oxidation in atherosclerotic mice and in both hypercholesterolemic and normal lipidemic humans. This study examined the effect of licorice-root extract on carotid intima-media thickness (CIMT) in individuals with hypercholesterolemia. Individuals with hypercholesterolemia (total cholesterol ≥6.18 mmol/L [240 ...
... This study was conducted to investigate the antibacterial and antiadhesive activities of ethanol extracts from five edible plant parts: cinnamon bark (Cinnamomum zeylanicum), licorice root (Glycyrrhiza radix), nettle leaves (Urtica dioica), green tea leaves (Camellia sinensis), and elderberry flowers (Sambucus nigra). The chemical constituents of the extracts were identified using high-performance ...
... The antimicrobial activity of 14 spice extracts against four common meat spoilage and pathogenic bacteria (Listeria monocytogenes, Escherichia coli, Pseudomonas fluorescens and Lactobacillus sake) was screened in cultured media (experiment 1). The results showed that individual extracts of clove, rosemary, cassia bark and liquorice contained strong antimicrobial activity, but the mixture of rosema ...
... In this study, the antimicrobial and antioxidant activities of root methanolic extracts of Glycyrrhiza glabra var. glandulifera (Waldst. & Kit.) Boiss. (Fabaceae) were investigated. Plant samples were collected from different habitats in the East Mediterranean part of Turkey. The plant extracts were evaluated for antimicrobial activities against nine bacterial and two yeast strains using disc-diff ...
... The present study was aimed to investigate antimicrobial potential of Glycyrrhiza glabra roots. Antimycobacterial activity of Glycyrrhiza glabra was found at 500μg/mL concentration. Bioactivity guided phytochemical analysis identified glabridin as potentially active against both Mycobacterium tuberculosis H₃₇Ra and H₃₇Rv strains at 29.16μg/mL concentration. It exhibited antimicrobial activity agai ...
... Three experiments were conducted to assess the antioxidant efficacy of spice extracts in cooked meat. In experiment 1, antioxidant activity of 13 common spice extracts was screened in a liposome system. Six of the extracts (clove, rosemary, cassia bark, liquorice, nutmeg, and round cardamom), identified to have the greatest total phenolic contents, were strongly inhibitory of TBARS formation. In e ...
... Inflammation represents an adaptive response generated by injuries or harmful stimuli. Natural remedies represent an interesting alternative to traditional therapies, involving several biochemical pathways. Besides, the valorization of agrochemical wastes nowadays seems to be a feasible way to reduce the health spending and improve the accessibility at bioactive natural compounds. In this context, ...
... The causative relationship between oxidative stress and aging remains controversial, but it is a fact that many of the pathologies of age-related diseases are associated with oxidative stress. Phytochemicals may reduce damage from oxidative stress; the intake of these through diet could represent a strategy to lessen their pathological consequences. The popular and widely consumed licorice (Glycyr ...
... Licorice, the roots and rhizomes of several Glycyrrhiza species (Leguminosae), is an important natural sweetening agent and a widely used herbal medicine. In this work, six flavonoids, 5-(1,1-dimethylallyl)-3,4,4′-trihydroxy-2-methoxychalcone (1), licochalcone B (2), licochalcone A (3), echinatin (4), glycycoumarin (5) and glyurallin B (6), were isolated from the extracts of licorice (Glycyrrhiza ...
... BACKGROUND:Licorice root is one of the most widely used medicinal herbs and its medicinal properties, such as antibacterial, anti-ulcer, anti-tumorigenic and anti-atherosclerotic activities, have been widely reported. However, there are only a few reports on basic chemical and biological studies of the water distilled components of licorice root.RESULTS:Chinese licorice root was water distilled an ...
... Licorice (Glycyrrhiza glabra L.) is a plant used widely in herbal medicines due to their several biological potentials. The supercritical extraction of licorice roots was investigated to assess the antioxidant and antimicrobial activity of the extracts. Extraction conditions were pressures from 15 to 40 MPa, 313.15 and 333.15 K, and ethanol cosolvent in the range of 0 to 20% mass. In the case of h ...
... The aim of this work was to evaluate the antioxidant effect of acerola fruit powder, rosemary and licorice extract in caiman meat nuggets containing high amounts of mechanically separated caiman meat (MSCM) during 120 days of frozen storage. Five treatments were prepared: a control without antioxidant (CON), sodium erythorbate at 500 mg/kg (ERY), acerola fruit powder at 500 mg/kg (AFP), with licor ...
... The study was conducted to investigate the potential of liquorice extract (LE) from Glycyrrhiza uralensis as a dietary supplement for sheep to improve antioxidant capacity of meat. Fifty Tan sheep were randomly allocated to five groups with LE supplementation at levels of 0, 1000, 2000, 3000 and 4000mg/kg feed. After 120days, the longissimus thoracis muscle was sampled and conditioned for 0, 2, 4, ...
Western blotting; antineoplastic activity; antioxidant activity; apoptosis; catalase; cell proliferation; cell viability; chalcone; dose response; free radicals; human cell lines; licorice; life cycle assessment; median effective concentration; medicinal plants; mitogen-activated protein kinase; neoplasm cells; neoplasms; oxidation; proteins; signal transduction; superoxide dismutase; traditional medicine
Abstract:
... Licochalcone A (LCA) is a characteristic chalcone that is found in licorice, which is a traditional medicinal plant. In traditional medicine, LCA possesses many potential biological activities, including anti-parasitic, anti-inflammatory and antitumor activities.To determine the antioxidant activity of LCA and, on this basis, to investigate the role of its anticancer activity.To validate the antio ...
Astragalus membranaceus; Dryopteris; Glycyrrhiza uralensis; Neobenedenia; Punica granatum; Salvia miltiorrhiza; adults; animal health; antiparasitic agents; curcumin; ectoparasites; emodin; ethanol; ferns and fern allies; licorice; mariculture; mortality; phytochemicals; pomegranates; sage; wood; North America
Abstract:
... Neobenedenia girellae is a pathogenic ectoparasite of many marine fishes, and it causes major epidemics in marine aquaculture. In this study, the efficacy of ethanol extracts of huangqi Astragalus membranaceus (known as milkvetch in North America), guanzhong Dryopteris setosa (known as beaded wood fern in North America), gancao Glycyrrhiza uralensis (known as Chinese licorice in North America), da ...
... Recent investigations revealed the effects of herbal extracts on both fungal growth as well as aflatoxins production. In the present study, we tried to evaluate antifungal activity as well as antitoxin activity of Glycyrrhiza glabra (licorice) extract. Strain American Type Culture Collection 15517 of Aspergillus parasiticus was used to perform antifungal susceptibility test according to Clinical a ...
... BACKGROUND: Ma-Xing-Gan-Shi-Tang (abbreviated as MXGST), an important Chinese herbal prescribed for cough, bronchial inflammation and fever from pneumonia, consists of four medicinal herbs, including Ephedrae herb, Semen Pruni Armeniacae, licorice and Gypsum. These components, especially Ephedrae and Semen Pruni Armeniacae, possess antitussive activities, but they have severe adverse effects. METH ...
... Historical sources for the use of Glycyrrhiza species include ancient manuscripts from China, India and Greece. They all mention its use for symptoms of viral respiratory tract infections and hepatitis. Randomized controlled trials confirmed that the Glycyrrhiza glabra derived compound glycyrrhizin and its derivatives reduced hepatocellular damage in chronic hepatitis B and C. In hepatitis C virus ...
... Nowadays, natural deep eutectic solvents (NADESs) are regarded as a green and sustainable substitute to traditional organic solvents for the extraction of bioactive molecules. Similarly, ultrasound-assisted extraction (UAE) is an extensively acknowledged environment-friendly technique due to reduced solvent consumption and extraction time as well as enhanced extraction efficiency as compared to co ...
... STW 5 is a fixed herbal combination containing extracts from nine medicinal plants: bitter candytuft, greater celandine, garden angelica roots, lemon balm leaves, peppermint leaves, caraway fruits, licorice roots, chamomile flowers, and milk thistle fruit. STW 5 is a clinically proven treatment for functional dyspepsia and irritable bowel syndrome.Using a static in vitro method, we simulated oral, ...
... Licorice residues are rich in flavonoids and are considered to be valuable reusable resources with broad applications and a high economic value. In view of above, the ultrasound-assisted adsorption/desorption of licorice flavonoids (LFs) on HPD-100 resins was studied. This process was studied at different temperatures (20–30 ℃) using ultrasound at different power densities (0.2, 0.35, 0.5 W/cm²). ...
... Aims: Aqueous extracts from the roots of Glycyrrhiza glabra L. (Fabaceae) are widely used for treatment of stomach ulcer. The clinical proven effects are related to the presence of anti-inflammatory 12-keto-triterpensaponins in the extracts. Apart from that the influence of Glycyrrhiza glabra extract on the bacterial adhesion of Helicobacter pylori to stomach tissue was to be investigated. Additio ...
... Soil microorganisms play important roles in nutrient mobilization and uptake of mineral nutrition in plants. Agricultural management, such as soil sterilization, can have adverse effects on plant growth because of the elimination of indigenous microorganisms. Arbuscular mycorrhizal (AM) fungi are one of the most important beneficial soil microorganisms for plant growth. However, whether AM fungi c ...
... Rhizobia and arbuscular mycorrhizal (AM) fungi can potentially alleviate the abiotic stress on the legume Glycyrrhiza (licorice), while the potential benefits these symbiotic microbes offer to their host plant are strongly influenced by environmental factors. A greenhouse pot experiment was conducted to investigate the effects of single and combined inoculation with a rhizobium Mesorhizobium tians ...
Glycyrrhiza uralensis; abscisic acid; active ingredients; aquaporins; biosynthesis; carbon; carbon nitrogen ratio; correlation; gene expression regulation; genes; glycyrrhizin; licorice; medicinal plants; nitrogen; phosphorus; photosynthesis; physiological state; plant growth; roots; stomatal conductance; supply balance; vesicular arbuscular mycorrhizae; water management; water stress; water treatment; water use efficiency
Abstract:
... Liquorice (Glycyrrhiza uralensis) is an important medicinal plant for which there is a huge market demand. It has been reported that arbuscular mycorrhizal (AM) symbiosis and drought stress can stimulate the accumulation of the active ingredients, glycyrrhizin and liquiritin, in liquorice plants, but the potential interactions of AM symbiosis and drought stress remain largely unknown. In the prese ...
gas chromatography-mass spectrometry; grapes; leather; licorice; odor compounds; odors; red wines; sensory evaluation; solid phase extraction; tobacco
Abstract:
... The aroma of La Mancha Malbec red wines over four consecutive vintages was characterized by chemical and sensory analysis. Solid phase extraction (SPE) and gas chromatography–mass spectrometry (GC–MS) were used to isolate and analyze free volatile compounds. Quantitative Descriptive Sensory Analysis (QDA) was carried out to characterize the sensory aroma profile. A total of 79 free volatile compou ...
... In the present study, the culture conditions for the accumulation of Glycyrrhiza uralensis adventitious root metabolites in balloon-type bubble bioreactors (BTBBs) have been optimized. The results of the culture showed that the best culture conditions were a cone angle of 90° bioreactor and 0.4–0.6–0.4-vvm aeration volume. Aspergillus niger can be used as a fungal elicitor to enhance the productio ...
Glycyrrhiza; asthma; cold; cough; dose response; gastritis; hematology; licorice; mortality; new variety; no observed adverse effect level; ophthalmology; oral administration; respiratory system; rural development; toxicology; China; India; Korean Peninsula
Abstract:
... The Glycyrrhiza radix (Licorice) is one of the most commonly used medicinal plants in Asian countries, such as China, India, and Korea. It has been traditionally used to treat many diseases, including cough, cold, asthma, fatigue, gastritis, and respiratory tract infections. A Glycyrrhiza new variety, Wongam (WG), has been developed by the Korea Rural Development Administration and revealed pharma ...
... Expression of two key biosynthetic enzymes for terpenoid biosynthesis (squalene synthase and beta-amyrin synthase) was analyzed in licorice as a model organism. For two elicitors, methyl jasmonate (MeJa) and salicylic acid (SA), the roots of 65-day-old plantlets treated with a combination of various elicitor concentrations and treatment times were used for RNA extraction and reverse transcription ...
... Licochalcone A (LCA) is a major bioactive compound in Licorice, a widely used herbal medicine. In this study, the inhibitory effects of LCA against human UDP-glucuronosyltransferases (UGTs) and LCA associated herb-drug interactions were systematically investigated. Our results demonstrated that LCA displayed broad-spectrum inhibition against human UGTs. LCA exhibited strong inhibitory effects agai ...
... Licorice (Glycyrrhiza glabra L.) is a medicinal plant species valued in many countries in Asia and Europe for its phytochemical characteristics. Licorice biodiversity is becoming threatened nowadays in Iran due to increasing demand and a drastic decline of its natural habitats. Therefore, licorice domestication would be necessary in the near future, and molecular breeding would help to introduce g ...
... The lack of a professional supervision may expose consumers of natural products to risks; pharmacists play an important role in giving information about these substances. A survey was designed to investigate the attitudes and knowledge of consumers and pharmacists toward the safety of natural products. Twenty-three pharmacies participated in the project. On the basis of a pre-structured 17-item qu ...
... The triterpene glycyrrhizic acid (GRA), the main product from the Glycyrrhiza glabra medicinal plant, is known for its antiinflammatory and antimicrobial activity. In this work, GRA was studied for its ability to induce the autophagic process activator Beclin 1 in epithelial cells and to observe how this property could influence its antiviral activity. After 24 h of treatment, GRA induced a Beclin ...
... It has been reported that drought stress adversely affects the growth and yield of Glycyrrhiza uralensis, Chinese liquorice, in agricultural production. Bacillus pumilus, an important plant growth‐promoting bacterium, play a significant role in improving plant tolerance to abiotic stress. However, the role of Bacillus pumilus G5 in resisting drought stress is largely unknown. In the present study, ...
... As a traditional medicinal plant, licorice (Glycyrrhiza uralensis) with high medicinal and economic value and its demand is increasing around the world. In recent decades, the endless human excavation and climate change have reduced the natural habitat of licorice. Identifying the suitable habitat of licorice and climatic factors is crucial to formulating effective protection and management strate ...
... Glycyrrhiza uralensis (licorice) is a widely used medicinal plant belonging to the Fabaceae. Its main active component, glycyrrhizin, is an oleanane-type triterpenoid saponin widely used as a medicine and as a natural sweetener. Licorice also produces other triterpenoids, including soyasaponins. Recent studies have revealed various oxidosqualene cyclases and cytochrome P450 monooxygenases (P450s) ...
... The research work presented herein was undertaken with a view to develop, characterize and highlight modified cotton fabrics that acquire durable antibacterial activity in concomitant with high metal sorption capacity. The development is based on reacting cotton cellulose previously oxidized by sodium periodate-with 4 amino-1,2,4 triazole in presence and absence of silver nano particles (AgNPs). T ...
Oriental traditional medicine; bile; biotransformation; excretion; high performance liquid chromatography; humans; intravenous injection; licorice; metabolites; pharmacokinetics; rats; toxicity
Abstract:
... Liquorice is a commonly prescribed herb in traditional Chinese medicine with the primary constituent, glycyrrhetinic acid (GA) responsible for the toxic effects arising from its chronic consumption. Hepatic transformation and biliary excretion of GA are significant and well‐documented pharmacokinetic pathways in humans, while glucuronide conjugates are the major identified metabolites. Here we rep ...
Oriental traditional medicine; cytotoxicity; dissociation; fluorescence; hepatocytes; hepatoma; human cell lines; licorice; ligands; neoplasm cells; receptors; synthesis
Abstract:
... Glycyrrhetinic acid (GA) is a natural active component from licorice, which is broadly used in traditional Chinese medicine. Lots of glycyrrhetinic acid receptors (GA-R) are proved to locate on the surface of liver cells. Many reports about the hepatocellular carcinoma (HCC) treatment were dependent on GA modified carriers. However, the reality of GA-R in HCC cells was not clear. In this paper, 18 ...
... Licorice, today chiefly utilized as a flavoring additive in tea, tobacco and candy, is one of the oldest used herbs for medicinal purposes and consists of up to 300 active compounds. The main active constituent of licorice is the prodrug glycyrrhizin, which is successively converted to 3β-monoglucuronyl-18β-glycyrrhetinic acid (3MGA) and 18β-glycyrrhetinic acid (GA) in the intestine ...
... Elevated blood pressure affects a great part of the elderly population and is the leading risk factor for cardiovascular disease. New approaches have been taken in the fight against this growing problem, in the form of diets (Mediterranean, Dietary Approaches to Stop Hypertension (DASH) and intermittent fasting). Recent research has shown the promising results regarding diets and their effect on t ...
... Traditional herbal medicines have been reported to possess significant bioactivities. In this investigation, a combined strategy using both phytochemical and biological approaches was conducted to discern the effective components of licorice, a widely used herbal medicine. Altogether, 122 compounds (1–122), including six new structures (1–6), were isolated and identified from the roots and rhizome ...
DNA; Gammaherpesvirinae; Herpesviridae infections; adults; antiviral agents; antiviral properties; drug resistance; drug therapy; glycyrrhizin; herbal medicines; humans; immune response; licorice; mechanism of action; microbiology; mutation; nucleosides; thymidine kinase
Abstract:
... More than 90% of adults have been infected with at least one human herpesvirus, which establish long-term latent infection for the life of the host. While anti-viral drugs exist that limit herpesvirus replication, many of these are ineffective against latent infection. Moreover, drug-resistant strains of herpesvirus emerge following chemotherapeutic treatment. For example, resistance to acyclovir ...
air; antioxidant activity; cohesion; energy content; firmness; foams; free radicals; gel electrophoresis; hydrocolloids; licorice; particle size; sodium; sodium alginate; surface tension; turbidity; viscoelasticity; viscosity; whey protein isolate
Abstract:
... Interactions among multi-component food matrices play a key role in modulating the foam properties. In this study, foams containing mixtures of sodium alginate (ALG; 0.5, 1.0, and 1.5% w/v), whey protein isolate (WPI; 0.2 and 0.6% w/v), and licorice extract (LE; 0.1, 0.3, and 0.5% w/v) were formed and characterized. The interactions between the components were confirmed by turbidity, ζ-potential, ...
Oriental traditional medicine; adverse effects; alternative medicine; anti-inflammatory activity; anti-inflammatory agents; chemoprevention; flavor; functional foods; industry; licorice; tobacco
Abstract:
... Licorice is an herbal plant named for its unique sweet flavor. It is widely used in the food and tobacco industries as a sweetener. Licorice is also used in traditional Chinese medicine (TCM) and complementary medicine. Because the use of licorice has long been a part of TCM, the details of its therapeutic applications have been thoroughly established. In modern science, licorice is of interest be ...
... Licorice (Glycyrrhiza glabra L.) is one of the most widely used plants worldwide for its various pharmacological activities. The aim of this study was to isolate the potential cytotoxic secondary metabolites from the MeOH extract prepared from the roots of Glycyrrhiza glabra through bioactivity-guided isolation procedure and to elucidate their mechanisms of action. The crude MeOH extract as well a ...
... Licorice (Glycyrrhiza uralensis Fisch.) is a salt and drought tolerant legume suitable for rehabilitating abandoned saline lands, especially in dry arid regions. We hypothesized that soil amended with maize-derived biochar might alleviate salt stress in licorice by improving its growth, nutrient acquisition, and root system adaptation. Experiments were designed to determine the effect of different ...
... A filamentous fungi strain, Aspergillus parasiticus Speare BGB, producing (β-glucuronidase was screened to transform glycyrrhizinic acid (GL) in liquorice into 18-β-glycyrrhetinic acid (GA). Under the following cultivate conditions in shake flask, 1% GL (purity 30%), medium capacity 40% of flask, the initial pH value at 4.5, cultivate temperature of 32°C, inoculum size of 5% and culturing time for ...
... A supramolecular complex (SFBZ) of fenbendazole (FBZ) with licorice extract and sodium dioctyl sulfosuccinate is prepared by mechanochemical method, and its anthelminthic activity and metabolism in sheep are studied. Physicochemical studies of SFBZ confirmed its improved solubility and a decrease in the particle size. FBZ and its metabolites are found to display enhanced absorption into the bloods ...
... Selective factor Xa inhibitors effectively block coagulation cascade with a broader therapeutic window than multitargeted anticoagulants. They have evolved as a crucial part of prevention and treatment of thromboembolic diseases and in therapeutic protocols involved in many clinical trials in coronavirus disease 2019 (COVID-19) patients. Biologically-guided isolation of specific FXa inhibitors fro ...
... BACKGROUND: To unravel true links between diet and health, it is important that dietary exposure is accurately measured. Currently, mainly self-reporting methods (e.g. food frequency questionnaires and 24-h recalls) are used to assess food intake in epidemiological studies. However, these traditional instruments are subjective measures and contain well-known biases. Especially, estimating the inta ...
... Secondary metabolites are usually the bioactive components of medicinal plants. The difference in the secondary metabolisms of closely related plant species and their hybrids has rarely been addressed. In this study, we conducted a holistic secondary metabolomics analysis of three medicinal Glycyrrhiza species (G. uralensis, G. glabra, and G. inflata), which are used as the popular herbal medicine ...
... Biotechnology as a frontline technology has been maneuvered in a myriad of ways on Glycyrrhiza glabra that has directly or indirectly benefited the mankind. The roots and stolons of licorice species have long been used worldwide as a herbal medicine and natural sweetener. The main ingredient responsible for sweetness is glycyrrhizin which is used as sweetener agent in many herbal and commercial pr ...
... As a popular ingredient for western and traditional Chinese medicine, the root and rhizome of Chinese licorice (Glycyrrhiza uralensis Fisch.) is often administered in the form of a decoction. The protein nanoparticles (NPs) self-assembled during the process of decoction. A major constitutive protein (GLP) was purified and determined to have a molecular weight of 28 kDa with an N-terminal sequence ...
... Dietary intake of fruits and vegetables has been suggested to have a role in promoting bone health. More specifically, the polyphenols they contain have been linked to physiological effects related to bone mineral density and bone metabolism. In this research, we use standard microarray analyses of peripheral whole blood from post-menopausal women treated with two fixed combinations of plant extra ...
... Glycyrrhetinic acid (GA) and its precursor, 11-oxo-β-amyrin, are typical triterpenoids found in the roots of licorice, a traditional Chinese medicinal herb that exhibits diverse functions and physiological effects. In this study, we developed a novel and highly efficient pathway for the synthesis of GA and 11-oxo-β-amyrin in Saccharomyces cerevisiae by introducing efficient cytochrome P450s (CYP45 ...
... KEY MESSAGE : CYP716A179, a cytochrome P450 monooxygenase expressed predominantly in tissue-cultured stolons of licorice (Glycyrrhiza uralensis), functions as a triterpene C-28 oxidase in the biosynthesis of oleanolic acid and betulinic acid. Cytochrome P450 monooxygenases (P450s) play key roles in the structural diversification of plant triterpenoids. Among these, the CYP716A subfamily, which fun ...
... Green approaches for promoting plant performance using natural supplementations are highly requested. After a field preliminary study was carried out in 2015 on saline (EC = 7.2 dS m−1) and normal (EC = 1.2 dS m−1) soils, two field trials were conducted to evaluate the potential effects of licorice root extract; LRE (0.5%; 5 g roots L−1 distilled water), used as seed soaking (SS) and/or foliar spr ...
... Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used in animals, especially in dogs, to manage pain due to inflammatory disease. This study investigated whether plant drugs can prevent mucosal injury induced by robenacoxib. We used fifteen healthy beagle dogs (7 male and 8 female) aged 4 months, weighing 4.2-5.1 kg at the beginning of the study. Endoscopy and biopsy of the colon were p ...
... Extensive research within the last half a century has revealed that cancer is caused by dysregulation of as many as 500 different gene products. Most natural products target multiple gene products and thus are ideally suited for prevention and treatment of various chronic diseases, including cancer. Dietary agents such as spices have been used extensively in the Eastern world for a variety of ailm ...
... Sensory and consumer research increasingly aims to gain direct input from children to study their eating behaviour. However, answering self-administered questionnaires can be challenging for children. In this sense, the prediction of basic emotions via facial decoding, generating quantitative observational data, could offer an alternative to questionnaires. The present study aimed to measure child ...
... Pyrolysis of liquorice (Glycyrrhiza glabra L.) stalks were performed in a fixed-bed tubular reactor with (ZnO, FeCl3, K2CO3, Al2O3, Na2B4O7·10H2O) and without catalyst at three different temperatures (350, 450, 550°C) with a constant heating rate of 40°C/min. The amounts of bio-char, bio-oil and gas produced, as well as the compositions of the resulting bio-oils were determined by GC–MS. The effec ...
... The dried and nearly ripe fruits of Tetradium ruticarpum (A. Juss.) T.G. Hartley (TR) have long been used in treating headache and gastrointestinal disorders in oriental medicine. TR is usually processed by stir-frying with licorice extract before use. Although processing procedure is considered as the way to relieve pungent smell, reduce toxicity, and improve efficacy, its effects on TR's toxicit ...
... Recently, sugar maize has become more and more widely used for the production of new types of food. Its use in the production of cereal products for babies makes it possible to use no sugar in their composition, switch to the production of dietary and prophylactic products, which acquires high importance against the background of “rejuvenation” of diabetes and the manifestation of other nutritiona ...