Pterocarpus mildbraedii (Harms) Extract Resolves Propanil-Induced Hepatic Injury via Repression of Inflammatory Stress Responses in Wistar Rats
| dc.contributor.author | Otuechere, Chiagoziem | |
| dc.date.accessioned | 2022-05-05T12:59:25Z | |
| dc.date.available | 2022-05-05T12:59:25Z | |
| dc.date.issued | 2020-09-17 | |
| dc.description.abstract | Pterocarpus mildbraedii (PME) is a green leafy vegetable from the Papilionaceae family. This study evaluated the anti-inflammatory activity of PME in Wistar rats exposed to experimental hepatotoxicity using propanil (PRP), a post-emergent herbicide. Animals were grouped as control, PRP, PME, and PME + PRP. After 7 days, the levels of stress-activated protein kinases/c-Jun N-terminal kinase (SAPK/JNK), p38 mitogen-activated protein kinase (p38 MAPK), and signal transducer and activator of transcription (STAT-3) were measured in rat liver. Furthermore, myeloperoxidase (MPO) and nitric oxide (NO) levels, as well as protein expressions of nuclear factor-κB (NF-κB p65), inducible nitric oxide synthase (iNOS), and cyclo-oxygenase-2 (COX-2) were determined. Compared with PRP-treated rats, PME significantly reduced the hepatic MPO and NO levels. PME also diminished NFκB, iNOS, and COX-2 protein expressions in PRP-treated rats. This study showed that Pterocarpus mildbraedii leaves produce active principles with relevant anti-inflammatory potential. Practical applications Previous studies have shown that bioactive principles contained in medicinal plants can offer protection against chemically induced inflammation. Pterocarpus mildbraedii leaves, with rich content of polyphenols, flavonoids, and essential fatty acids, could be exploited as a therapeutic agent against pesticide-induced oxidative stress and inflammation. This current study has also shown that the potential of PME as a functional food is boosted by the presence of α-linolenic acid, an omega-3-fatty acid known to possess anti-inflammatory activity. Here, we elucidated the cellular mechanisms of the anti-inflammatory action of PME. | en_US |
| dc.identifier.citation | Pterocarpus mildbraedii (Harms) extract resolves propanil-induced hepatic injury via repression of inflammatory stress responses in Wistar rats. Journal of Food Biochemistry: e13506. https://doi.org/10.1111/jfbc.13506. | en_US |
| dc.identifier.uri | http://dspace.run.edu.ng:8080/jspui/handle/123456789/2691 | |
| dc.language.iso | en | en_US |
| dc.publisher | Wiley | en_US |
| dc.subject | Propanil | en_US |
| dc.subject | Transcription factors | en_US |
| dc.title | Pterocarpus mildbraedii (Harms) Extract Resolves Propanil-Induced Hepatic Injury via Repression of Inflammatory Stress Responses in Wistar Rats | en_US |
| dc.type | Article | en_US |