Immune restoration and/or augmentation of local graft versus host reaction by traditional chinese medicinal herbs

Van Sun, Evan M. Hersh, Moshe Talpaz, Siu‐Leung ‐L Lee, Wendy Wong, Ti Li Loo, Giora M. Mavligit

Research output: Contribution to journalArticle

34 Scopus citations

Abstract

The in vitro restorative effect of aqueous extracts from two traditional Chinese medicinal herbs were studied in 19 cancer patients and in 15 normal healthy donors. Using the local graft versus host (GVH) reaction as a test assay for T‐cell function, the extract from astragalus membranaceus (10 μg/ml) induced a restored reaction in nine of ten patients with an increase in local GVH reaction from 18.2 ± 15.8 mm3 to 112.9 ± 94.2 mm3 (P < 0.01). The extract from ligustrum lucidum, likewise effected an immune restoration in nine of 13 cancer patients with an increase in local GVH reaction from 32.3 ± 36.1 mm3 to 118 ± 104.9 mm3 (P < 0.01). This degree of immune restoration appears to be complete as it equals the local GVH reaction observed among untreated mononuclear cells from normal healthy donors (82.8 ± 41.1 mm3, P > 0.1). These results suggest that both extracts of the traditional Chinese medicinal herbs contain potent immune stimulants which may provide the rational basis for their therapeutic use as biological response modifiers. Cancer 52:70‐73, 1983.

Original languageEnglish (US)
Pages (from-to)70-73
Number of pages4
JournalCancer
Volume52
Issue number1
DOIs
StatePublished - Jul 1 1983

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

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