In this study, a medicinal plant, Galla rhois (GR), was examined and screened for its anti-Helicobacter pylori activity. Galla rhois was extracted with 70% ethanol. Inhibitory zone tests, as in vitro assays, and an in vivo study using a Mongolian gerbil (Meriones unguiculatus) model were performed. The safety of the GR extract was then evaluated in an animal study. The Galla rhois extract demon...

BACKGROUND Galla Rhois has been considered to have medicinal properties against diarrhea, excessive sweating, bleeding, and chronic cough in Asian countries. Gallotannins, which are Galla Rhois-derived tannins, have been reported to possess biological and pharmacological activities, especially anticancer activity. In this study, we evaluated the effect of steaming at a temperature over 120 °C o...

In this study, a medicinal plant, Galla rhois (GR), was examined and screened for its anti-Helicobacter pylori activity. Galla rhois was extracted with 70% ethanol. Inhibitory zone tests, as in vitro assays, and an in vivo study using a Mongolian gerbil (Meriones unguiculatus) model were performed. The safety of the GR extract was then evaluated in an animal study. The Galla rhois extract demon...

in this study, a medicinal plant, galla rhois (gr), was examined and screened for its anti-helicobacter pylori activity. galla rhois was extracted with 70% ethanol. inhibitory zone tests, as in vitro assays, and an in vivo study using a mongolian gerbil (meriones unguiculatus) model were performed. the safety of the gr extract was then evaluated in an animal study. the galla rhois extract demon...

Galla rhois is a commonly used traditional medicine for the treatment of pathogenic bacteria in Korea as well as in other parts of Asia. Methyl gallate (MG), a major component of Galla Rhois, exhibits strong antibacterial activity, but its mechanism of action against Salmonella spp. is unclear. In the present study, we investigated the antibacterial actions of MG against Salmonella. The antibac...

Galla Rhois is formed by aphids, primarily Schlechtendalia chinensis Bell (Homoptera: Pemphigidae), on the leaf of sumac, Rhus javanica L. (Sapindales: Anacardiaceae). It is a tannin-rich herb that is widely used in traditional Korean medicine. Its various pharmacological effects, including its radical-scavenging effects, have been reported. The purpose of the current study was to determine if ...

sources, it is important that relevant models of human liver toxicosis are used in order to identify agents with therapeutic potential. Thus, we considered the use of hepatotoxic agents relevant to human liver toxicosis in assay protocols. Examples of such hepatotoxic agents include pharmaceutical agents like tacrine and nitrofurantoin. Tacrine (1,2,3,4tetrahydro-9-aminoacridine hydrochloride) ...

widely known to possess potent anti-infl ammatory properties by reducing the production of pro-infl ammatory cytokine production, or stimulating the production of anti-infl ammatory cytokines, including interleukin-10 (Otterbein et al., 2003; Paine et al., 2010). Additionally, HO-1 over-expression protects against cytotoxicity induced by NO (Son et al., 2005). HO-1 expression is induced by bind...

BACKGROUND Gall (Galla Rhois [GR]) is known to have antibacterial, anti-inflammatory, antimetastatic, and anti-invasion activities and exert hepatoprotective effects. However, the hepatoprotective effects of gallotannin-enriched GR (GEGR) and their mechanisms have not yet been investigated. OBJECTIVE The potential protective effect of GEGR against hepatotoxicity induced by hydrogen peroxide (...