Evaluation of the immunomodulatory effects of five herbal plants

A group of medicinal plants including, Silybum marianum, Matricaria chamomilla, Calendula officinalis, Cichorium intybus and Dracocephalum kotschyi which grow in Iran, were extracted with ethanol 70% and the mitogenic activity was examined both on human peripheral blood lymphocytes and thymocytes. E...

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Veröffentlicht in:Journal of ethnopharmacology 2000-09, Vol.72 (1), p.167-172
Hauptverfasser: Amirghofran, Zahra, Azadbakht, Mohammed, Karimi, Mohammed H
Format: Artikel
Sprache:eng
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Zusammenfassung:A group of medicinal plants including, Silybum marianum, Matricaria chamomilla, Calendula officinalis, Cichorium intybus and Dracocephalum kotschyi which grow in Iran, were extracted with ethanol 70% and the mitogenic activity was examined both on human peripheral blood lymphocytes and thymocytes. Effect of these extracts on proliferative responsiveness of human lymphocytes to phytohemagglutinin (PHA) and on the mixed lymphocyte reaction (MLR) was also investigated. The results obtained indicated that none of the extracts had a direct mitogenic effect on human lymphocytes or thymocytes (stimulation index, SI
ISSN:0378-8741
1872-7573
DOI:10.1016/S0378-8741(00)00234-8