In our previous studies, peripheral blood lineage(-)CD34(+)CD31(+) cells (CD31(+) IMC) appearing in severely burned patients have been characterized as inhibitor cells for the production of β-defensins (HBDs) by human epidermal keratinocytes (NHEK). In this study, the effect of glycyrrhizin on pseudomonal skin infections was studied in a chimera model of thermal injury. Two different chimera mo...

The outbreak of SARS warrants the search for antiviral compounds to treat the disease. At present, no specific treatment has been identified for SARS-associated coronavirus infection. We assessed the antiviral potential of ribavirin, 6-azauridine, pyrazofurin, mycophenolic acid, and glycyrrhizin against two clinical isolates of coronavirus (FFM-1 and FFM-2) from patients with SARS admitted to t...

Licorice, Glycyrrhiza glabra Linn., is one of herbal medicines widely used for various purposes, including as a sweetener and for gastric ulcer treatment. However, environmental destruction due to the harvesting of wild licorice is becoming a serious problem. We cultured licorice in a hydroponic system to examine the relation between the concentration of nutritional solution applied and glycyrr...

We describe here a method using HPLC for the simultaneous determination of albiflorin, paeoniflorin, glycyrrhizin and six flavanone glycosides (liquiritin, liquiritin apioside, naringin, neohesperidin, hesperidin and narirutin) in the Kampo medicines, Shigyaku-san and Haino-san. All nine components were separated in less than 40 min by linear gradient elution using a mobile phase containing aqu...

10.1016/S1674-6384(15)60054-5 Glycyrrhiza uralensis is frequently used in traditional Chinese medicine. This plant contains a large amount of effective constituents, including triterpenoids and flavonoids. Among them, glycyrrhizin is believed to be the marker compound to evaluate the quality of G. uralensis based on Chinese Pharmacopoeia. Many studies showed that glycyrrhizin possesses various ...

The outbreak of SARS-CoV-2 developed into a global pandemic affecting millions people worldwide. Despite one year intensive research, the current treatment options for infected are still limited. Clearly, novel antiviral compounds patients urgently needed. Complementary medicine is used along with standard medical and accessible to vast majority Natural products activity may contribute improve ...

A new simple, rapid, selective and precise high performance thin layer chromatographic (HPTLC) method has been developed for simultaneous estimation of vasicine, glycyrrhizin, eugenol, and cineole in herbal cough syrup. The retention factors of vasicine, glycyrrhizin, eugenol, and cineole are 0.53, 0.44, 0.75, and 0.77, respectively. Chromatography was performed on 60F254 percolated TLC plate u...

Glycyrrhizin decreased the resistance of intact male mice to prolonged exposure to cold (8 hours at 5 degrees C.) and it decreased the ability of intact male rats to mobilize glucose when subjected to 48 hours of fasting. It is suggested that glycyrrhizin, like desoxycorticosterone, depresses the output of ACTH.

Defects in mitochondrial function have been shown to participate in the induction of neuronal cell injury. The aim of the present study was to assess the preventive effect of licorice compounds glycyrrhizin and 18beta-glycyrrhetinic acid against the toxicity of parkinsonian neurotoxin 1-methyl-4-phenylpyridinium (MPP+) in relation to the mitochondria-mediated cell death process and role of oxid...