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Palmatine attenuates D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure in mice.
Food Chem Toxicol 2010; 48(1):222-8FC

Abstract

Palmatine is an isoquinoline alkaloid from Coptis chinensis, an herbal medicine used to treat various inflammatory diseases such as gastritis, edema and dermatitis. The present study examined the cytoprotective properties of palmatine on d(+)-galactosamine (GalN)/lipopolysaccharide (LPS)-induced fulminant hepatic failure. Mice were intraperitoneally given GalN (700 mg/kg)/LPS (10 microg/kg). Palmatine (25, 50, 100, and 200mg/kg) was administered 1h before GalN/LPS. GalN/LPS increased the mortality and serum aminotransferase activities. These increases were attenuated by palmatine. GalN/LPS increased hepatic lipid peroxidation and decreased the contents of reduced glutathione. Palmatine did not affect the lipid peroxidation and glutathione content. GalN/LPS increased the circulating levels of tumor necrosis factor (TNF)-alpha, interleukin-6 (IL-6) and IL-10. Palmatine prevented the increase of serum TNF-alpha and augmented that of serum IL-10. GalN/LPS treatment also increased the levels of TNF-alpha, IL-6 and IL-10 mRNA expression in liver tissue. Palmatine decreased the TNF-alpha mRNA expression and increased the IL-10 mRNA expression. Palmatine attenuated the apoptosis of hepatocytes, as evidenced by the TUNEL method and capase-3 analysis. Our data suggest that palmatine alleviates GalN/LPS-induced liver injury by modulating the cytokine response and inhibiting apoptosis.

Authors+Show Affiliations

College of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 440-746, Republic of Korea.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19818826

Citation

Lee, Woo-Cheol, et al. "Palmatine Attenuates D-galactosamine/lipopolysaccharide-induced Fulminant Hepatic Failure in Mice." Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association, vol. 48, no. 1, 2010, pp. 222-8.
Lee WC, Kim JK, Kang JW, et al. Palmatine attenuates D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure in mice. Food Chem Toxicol. 2010;48(1):222-8.
Lee, W. C., Kim, J. K., Kang, J. W., Oh, W. Y., Jung, J. Y., Kim, Y. S., ... Lee, S. M. (2010). Palmatine attenuates D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure in mice. Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association, 48(1), pp. 222-8. doi:10.1016/j.fct.2009.10.004.
Lee WC, et al. Palmatine Attenuates D-galactosamine/lipopolysaccharide-induced Fulminant Hepatic Failure in Mice. Food Chem Toxicol. 2010;48(1):222-8. PubMed PMID: 19818826.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Palmatine attenuates D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure in mice. AU - Lee,Woo-Cheol, AU - Kim,Joon-Ki, AU - Kang,Jung-Woo, AU - Oh,Woo-Yong, AU - Jung,Joo-Yeon, AU - Kim,Yeong Shik, AU - Jung,Hyun Ah, AU - Choi,Jae Sue, AU - Lee,Sun-Mee, Y1 - 2009/10/08/ PY - 2009/08/08/received PY - 2009/09/08/revised PY - 2009/10/01/accepted PY - 2009/10/13/entrez PY - 2009/10/13/pubmed PY - 2010/4/16/medline SP - 222 EP - 8 JF - Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association JO - Food Chem. Toxicol. VL - 48 IS - 1 N2 - Palmatine is an isoquinoline alkaloid from Coptis chinensis, an herbal medicine used to treat various inflammatory diseases such as gastritis, edema and dermatitis. The present study examined the cytoprotective properties of palmatine on d(+)-galactosamine (GalN)/lipopolysaccharide (LPS)-induced fulminant hepatic failure. Mice were intraperitoneally given GalN (700 mg/kg)/LPS (10 microg/kg). Palmatine (25, 50, 100, and 200mg/kg) was administered 1h before GalN/LPS. GalN/LPS increased the mortality and serum aminotransferase activities. These increases were attenuated by palmatine. GalN/LPS increased hepatic lipid peroxidation and decreased the contents of reduced glutathione. Palmatine did not affect the lipid peroxidation and glutathione content. GalN/LPS increased the circulating levels of tumor necrosis factor (TNF)-alpha, interleukin-6 (IL-6) and IL-10. Palmatine prevented the increase of serum TNF-alpha and augmented that of serum IL-10. GalN/LPS treatment also increased the levels of TNF-alpha, IL-6 and IL-10 mRNA expression in liver tissue. Palmatine decreased the TNF-alpha mRNA expression and increased the IL-10 mRNA expression. Palmatine attenuated the apoptosis of hepatocytes, as evidenced by the TUNEL method and capase-3 analysis. Our data suggest that palmatine alleviates GalN/LPS-induced liver injury by modulating the cytokine response and inhibiting apoptosis. SN - 1873-6351 UR - https://www.unboundmedicine.com/medline/citation/19818826/Palmatine_attenuates_D_galactosamine/lipopolysaccharide_induced_fulminant_hepatic_failure_in_mice_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0278-6915(09)00464-5 DB - PRIME DP - Unbound Medicine ER -