Immunomodulatory effects of Potentilla indica and Dendrophthoe pentandra on mice splenocytes and thymocytes

Immunomodulators are agents that are able to stimulate or inhibit the immune response. The leaf extracts from Potentilla indica and Dendrophthoe pentandra were analyzed in vitro for immunomodulatory activity and an MTT colorimetric assay was conducted to determine the proliferation of mice splenocyt...

Full description

Saved in:
Bibliographic Details
Main Authors: Ang, Hui Ying, Subramani, Tamilselvan, Yeap, Swee Keong, Omar, Abdul Rahman, Ho, Wan Yang, Abdullah, Mohd Puad, Mohamed Alitheen, Noorjahan Banu
Format: Article
Language:English
Published: Spandidos Publications 2014
Online Access:http://psasir.upm.edu.my/id/eprint/37937/1/Immunomodulatory%20effects%20of%20Potentilla%20indica%20and%20Dendrophthoe%20pentandra%20on%20mice%20splenocytes%20and%20thymocytes.pdf
http://psasir.upm.edu.my/id/eprint/37937/
http://www.spandidos-publications.com/etm/7/6/1733/abstract
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Immunomodulators are agents that are able to stimulate or inhibit the immune response. The leaf extracts from Potentilla indica and Dendrophthoe pentandra were analyzed in vitro for immunomodulatory activity and an MTT colorimetric assay was conducted to determine the proliferation of mice splenocytes and thymocytes. A bromodeoxyuridine assay was performed to analyze DNA synthesis and the Trypan blue exclusion method was conducted to evaluate the changes in total cell population. The results indicated that treatment with P. indica and D. pentandra produced a time‑ and dose-dependent increase in cell viability and proliferation. Following 72 h of treatment with P. indica and D. pentandra, thymocyte proliferation was augmented by 18 and 41%, respectively and splenocyte proliferation increased by 35 and 42%, respectively, when compared with untreated cells. The present study demonstrated that these extracts may act as potential immunostimulants and, thus, represent an alternative source of immunomodulatory compounds for the treatment of human immune‑mediated diseases.