Tapak Liman (Elephantopus scaber L.) Leaves Ethanol Extract Improves the Production of IL-6 and IL-17 Cytokines in Mice with Bleomycin-induced Pulmonary Fibrosis
DOI:
https://doi.org/10.21776/ub.jels.2024.014.01.02Abstract
IL-6 and IL-17 are pro-inflammatory and pro-fibrotic cytokines that increase pulmonary fibrosis due to lung alveolar epithelial cell damage. Tapak liman leaves (Elephantopus scaber L.) have anti-inflammatory and anti-asthmatic properties. This study aimed to investigate the effects of the Elephantopus scaber L. ethanol extract (ESEE) on IL-6 and IL-17 produced by CD4+ and CD8+ in the bleomycin-induced pulmonary fibrosis mice model. Fifty-six male BALB/c mice will be divided into seven groups consisting of healthy mice (N), vehicle mice (V), pulmonary fibrosis (PF), Dexamethasone (DEX) as a drug control, and three doses of ESEE (0.0504, 0.1008, and 0.2016 mg.kg-1 BW). ESEE will be administered orally, followed by intraperitoneal bleomycin injection for 14 days. Mice are then dissected on days 7 and 14, and the spleen will be isolated for analysis of the expression of IL-6 and IL-17. The results showed that ESEE effectively reduced levels of IL-6 and IL-17 cytokines produced by CD4+ and CD8+ T cells, and doses three of ESEE (0.2016 mg.kg-1 BW) (0.2016 mg.kg-1 BW) showed the most effective reduction activity than the Dexamethasone group. The treatment was proven to reduce the expression of IL-6 and IL-17 in mice with a model of pulmonary fibrosis.
Keywords: bleomycin, Elephantopus scaber L., IL-6, IL-17, pulmonary fibrosis.
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).