Natural plant product Psyllium has anti-inflammatory activity that can modulate the function of cytokines. We determined the effect of Psylliumhusk extract on interleukin (IL)-8 and NF-κB secretion by gastric epithelial cells in response to Helicobacter pylori Human gastricadenocarcinoma cell line (AGS) cells were pretreated with Psyllium extract in different concentrations before H pylori infection. Cell culture supernatant was analyzed for IL-8 and NF-κB by ELISA. RNA from cells was used for real-time polymerase chain reaction for messenger RNA expression of IL-8. Psyllium extract 5 and 10 μg/mL markedly (P < .001) lowered basal IL-8 by 64.71% and 74.51%, respectively, and H pylori-stimulated IL-8 was also (P < .001) lowered by 41.67% and 66.67%, respectively. Psyllium 5 and 10 μg/mL also reduced (P < .0001) cagA-positive H pylori-induced IL-8 mRNA expression by 42.3% and 67.6%, respectively. Psyllium also reduced (P = .0001) NF-κB in response to H pylori strains confirming its role as an anti-inflammatory agent.
Journal of evidence-based complementary & alternative medicine.
(2016). Immunomodulatory Effects of Psyllium Extract on Helicobacter pylori Interaction With Gastric Epithelial Cells.. Journal of evidence-based complementary & alternative medicine., 21(4), NP18-NP24.
Available at: https://ecommons.aku.edu/pakistan_fhs_mc_med_gastroenterol/94