Analgesic and anti-inflammatory activities of 11-O-galloylbergenin

J Ethnopharmacol. 2010 Sep 15;131(2):502-4. doi: 10.1016/j.jep.2010.06.040. Epub 2010 Jul 24.

Abstract

Aims of the study: Current study was designed to explore the analgesic and anti-inflammatory effects of a constituent isolated from Mallotus philippinensis, in order to validate its folk use.

Materials and methods: 11-O-galloylbergenin was isolated from ethanolic extract of Mallotus philippinensis. Analgesic and anti-inflammatory activities of the test compound were assessed using formalin test and carrageenan-induced paw edema models.

Results: 11-O-galloylbergenin showed significant analgesic activity at doses of 20 and 40 mg/kg against formalin test in rats. Similarly, 11-O-galloylbergenin exhibited significant anti-inflammatory activity in carrageenan-induced paw edema model at doses of 10, 20 and 30 mg/kg.

Conclusion: 11-O-galloylbergenin has demonstrated its significant potential to be further investigated for its discovery as a new lead compound for management of pain and inflammation.

MeSH terms

  • Analgesics / pharmacology
  • Analgesics / therapeutic use*
  • Animals
  • Anti-Inflammatory Agents / pharmacology
  • Anti-Inflammatory Agents / therapeutic use*
  • Benzopyrans / isolation & purification
  • Benzopyrans / pharmacology
  • Benzopyrans / therapeutic use*
  • Carrageenan
  • Edema / chemically induced
  • Edema / drug therapy*
  • Euphorbiaceae / chemistry*
  • Female
  • Gallic Acid / analogs & derivatives*
  • Gallic Acid / isolation & purification
  • Gallic Acid / pharmacology
  • Gallic Acid / therapeutic use
  • Inflammation / chemically induced
  • Inflammation / drug therapy
  • Male
  • Mice
  • Mice, Inbred ICR
  • Pain / chemically induced
  • Pain / drug therapy*
  • Pain Measurement / drug effects
  • Phytotherapy
  • Plant Extracts / chemistry
  • Plant Extracts / pharmacology
  • Plant Extracts / therapeutic use*
  • Plant Stems
  • Rats
  • Rats, Wistar
  • Wood

Substances

  • 11-O-galloylbergenin
  • Analgesics
  • Anti-Inflammatory Agents
  • Benzopyrans
  • Plant Extracts
  • Gallic Acid
  • Carrageenan