In vitro and in vivo inhibition of LPS-stimulated tumor necrosis factor-α secretion by the gallotannin β-D-pentagalloylglucose

Ken S. Feldman, Kiran Sahasrabudhe, Michael D. Lawlor, Sarah L. Wilson, Charles H. Lang, William J. Scheuchenzuber

Research output: Contribution to journalArticle

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Abstract

The naturally occurring gallotannin β-D-pentagalloylglucose (β-PGG) decreases tumor necrosis factor-alpha (TNF-α) output from human peripheral blood mononucleocytes exposed to lipopolysaccharide (LPS) by as much as 90% (vs control) at ∼5 μM concentration. A qualitatively similar but less pronounced effect (∼50% decrease) was observed in the serum of rats dosed with both LPS and β-PGG. These results may have relevance to therapies that target disease states characterized by an overproduction of TNF-α.

Original languageEnglish (US)
Pages (from-to)1813-1815
Number of pages3
JournalBioorganic and Medicinal Chemistry Letters
Volume11
Issue number14
DOIs
StatePublished - Jul 23 2001

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Hydrolyzable Tannins
Lipopolysaccharides
Prostaglandins G
Tumor Necrosis Factor-alpha
Rats
Blood
Serum
pentagalloylglucose
In Vitro Techniques
Therapeutics

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery
  • Pharmaceutical Science

Cite this

Feldman, Ken S. ; Sahasrabudhe, Kiran ; Lawlor, Michael D. ; Wilson, Sarah L. ; Lang, Charles H. ; Scheuchenzuber, William J. / In vitro and in vivo inhibition of LPS-stimulated tumor necrosis factor-α secretion by the gallotannin β-D-pentagalloylglucose. In: Bioorganic and Medicinal Chemistry Letters. 2001 ; Vol. 11, No. 14. pp. 1813-1815.
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In vitro and in vivo inhibition of LPS-stimulated tumor necrosis factor-α secretion by the gallotannin β-D-pentagalloylglucose. / Feldman, Ken S.; Sahasrabudhe, Kiran; Lawlor, Michael D.; Wilson, Sarah L.; Lang, Charles H.; Scheuchenzuber, William J.

In: Bioorganic and Medicinal Chemistry Letters, Vol. 11, No. 14, 23.07.2001, p. 1813-1815.

Research output: Contribution to journalArticle

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