Anti-inflammatory potential of black cumin seed oil and its nanoemulsion formulation against lipopolysaccharide-induced liver injury in mice
Objective: To evaluate the anti-inflammatory effect of black cumin seed oil (BCSO) and its nanoemulsion on lipopolysaccharide (LPS)-induced liver injury in mice. Methods: LPS-induced acute liver injury mouse model was used to evaluate the effects of BCSO and its nanoemulsion formulation on liver fun...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wolters Kluwer Medknow Publications
2024-12-01
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| Series: | Asian Pacific Journal of Tropical Biomedicine |
| Subjects: | |
| Online Access: | https://journals.lww.com/10.4103/apjtb.apjtb_448_24 |
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| Summary: | Objective:
To evaluate the anti-inflammatory effect of black cumin seed oil (BCSO) and its nanoemulsion on lipopolysaccharide (LPS)-induced liver injury in mice.
Methods:
LPS-induced acute liver injury mouse model was used to evaluate the effects of BCSO and its nanoemulsion formulation on liver function. Hepatic inflammatory markers including Toll-like receptor 4 (TLR4), interleukin(IL)-1β, heme-oxygenase 1, BAX, and BCL-2 were assessed using real-time PCR. Additionally, protein levels of reduced glutathione, tumor necrosis factor-α, and IL-6 were measured using ELISA, and histological analysis was performed. Indomethacin was used as a standard positive control for comparison.
Results:
BCSO reduced LPS-induced liver injury and exhibited strong anti-inflammatory effects by downregulating the expression of TLR4, IL-1β, IL-6, tumor necrosis factor-α, and heme-oxygenase 1. Additionally, BCSO demonstrated antioxidant properties by increasing reduced glutathione protein levels and decreasing key apoptotic markers BAX and BCL-2 in hepatocytes. The nanoemulsion formulation further enhanced these anti-inflammatory, antioxidant, and anti-apoptotic effects, and histological examination confirmed this effect. Combining BCSO with indomethacin at a lower dose improved efficacy, thereby reducing its potential side effects.
Conclusions:
The investigation reveals the anti-inflammatory impact of BCSO and its nanoemulsion formulation on LPS-induced liver oxidative stress, inflammation, and apoptosis. |
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| ISSN: | 2221-1691 2588-9222 |