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Anti-anaphylactic effect of Euphorbia hirta
Authors:Youssouf M S  Kaiser P  Tahir M  Singh G D  Singh S  Sharma V K  Satti N K  Haque S E  Johri R K
Affiliation:Division of Pharmacology and Natural Product Chemistry, Indian Institute of Integrative Medicine, Jammu-Tawi, India. msyousf@rediffmail.com
Abstract:The Euphorbia hirta ethanolic extract (EH A001) was found to possess a prominent anti-anaphylactic activity. A preventive effect of EH-A001 given by oral route at dose from 100 to 1000 mg/kg was observed against compound 48/80-induced systemic anaphylaxis. At the same range of dose, EH-A001 inhibited passive cutaneous anaphylaxis (PCA) in rat and active paw anaphylaxis in mice. A suppressive effect of EH-A001 was observed on the release of TNF-alpha and IL-6 from anti-DNP-HSA activated rat peritoneal mast cells.
Keywords:Euphorbia hirta   Passive cutaneous anaphylaxis   Active paw anaphylaxis
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