Chlorogenic acid derived from Moringa oleifera leaf as a potential antiinflammatory agent against cryptosporidiosis in mice

Bibliographic Information
Authors: Hamad R.S.; El Sherif F.; Al Abdulsalam N.K.; Abd El-Moaty H.I.
Journal: Tropical Biomedicine
Publisher: Malaysian Society for Parasitology
Publication Date: 31 March 2023
Volume / Issue: Volume 40 / Issue 1
Pages: 45–54
ISSN: 1275720
DOI: 10.47665/tb.40.1.010
Scopus: View on Scopus
PubMed: 37356003
Document Type: Article
Access: All Open Access; Bronze Open Access
Authors and Affiliations
Hamad R.S., Biological Sciences Department, College of Science, King Faisal University, Al Ahsa, 31982, Saudi Arabia, Central Laboratory, Theodor Bilharz Research Institute, Giza, Egypt; El Sherif F., Biological Sciences Department, College of Science, King Faisal University, Al Ahsa, 31982, Saudi Arabia, Department of Horticulture, Faculty of Agriculture, Suez Canal University, Egypt; Al Abdulsalam N.K., Biological Sciences Department, College of Science, King Faisal University, Al Ahsa, 31982, Saudi Arabia; Abd El-Moaty H.I., Biological Sciences Department, College of Science, King Faisal University, Al Ahsa, 31982, Saudi Arabia, Medicinal and Aromatic Plants Department, Desert Research Center El-Mataria, Cairo, Egypt
Abstract
Cryptosporidiosis is a serious illness in immunodeficient patients, and there is still no drug that can completely remove the parasite from the host. The present study represents the first report investigating the impact of the active molecule chlorogenic acid (CGA), naturally isolated from Moringa oleifera leaf extract (EMOLE), on immunosuppressed, Cryptosporidium parvum-infected BALB/c mice. Mice were divided into five groups: normal mice, infected immunosuppressed mice, and infected immunosuppressed mice treated with EMOLE, CGA, and nitazoxanide (NTZ) drugs. Parasitological, immunological, and histopathological investigations were recorded besides differences in the mice’ body weight. Infected control mice showed elevated levels of oocyst shedding throughout the study. The EMOLE-and CGA-treated groups showed 84.2% and 91.0% reductions in oocyst shedding, respectively, with no significant difference compared to the drug control. The inflammatory markers IFN-γ, IL-6, IL-1β, and TNF-α were significantly higher in the infected control group. Treatment with 300 mg/kg/day of EMOLE or 30 mg/kg/day of CGA significantly downregulated pro-inflammatory cytokine levels compared to the infected group, although they did not change significantly compared to the NTZ-treated group. Histopathology of intestinal sections showed inflammatory and pathological changes in the infected control group. Low-grade tissue changes and an obvious improvement in villi structure were seen in mice treated with CGA. This study highlighted the role of CGA, isolated and purified from EMOLE, as an effective anti-inflammatory agent in eradicating C. parvum infection. © 2023, Published by Malaysian Society of Parasitology and Tropical Medicine. All rights reserved.
Keywords
chlorogenic acid; Cryptosporidium parvum; Moringa oleifera; pro-inflammatory cytokines; Animals; Anti-Inflammatory Agents; Cryptosporidiosis; Cryptosporidium; Mice; antiinflammatory agent; nitazoxanide; animal; mouse
Citation Information
Scopus Citations: 9
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