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논문 기본 정보

자료유형
학술저널
저자정보
Abdul Wahab (Kyungpook National University) Hwayong Sim (Kyungpook National University) Kyubin Choi (Kyungpook National University) Yejin Kim (Kyungpook National University) Yookyeong Lee (Kyungpook National University) Byungwook Kang (Kyungpook National University) Yu Seong No (Kyungpook National University) Dongyeop Lee (Kyungpook National University) Inseo Lee (Kyungpook National University) Jaehyeon Lee (Kyungpook National University) Hwajun Cha (Kyungpook National University) Sung Dae Kim (Kyungpook National University) Evelyn Saba (Pir Mehr Ali Shah Arid Agriculture University) Man Hee Rhee (Kyungpook National University)
저널정보
대한수의학회 Korean Journal of Veterinary Research(대한수의학회지) Korean Journal of Veterinary Research(구 대한수의학회지) 제63권 제3호
발행연도
2023.9
수록면
16 - 24 (9page)

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Lespedeza cuneata (LC) is a perennial plant used in herbal medicine to treat numerous diseases, including prostatic hyperplasia, diabetes, early atherosclerosis, and hematuria. Reference collections of bioactive compounds of LC are crucial for the determination of their pharmacological properties. However, little is known regarding its anti-oxidative and anti-inflammatory effects in alveolar macrophage (MH-S) cells. This study examined whether LC can inhibit reactive oxygen species and Coal fly ash (CFA) induced inflammation in MH-S cells. The anti-oxidative effects of LC were evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assays, anti-inflammatory effects were examined using nitric oxide (NO) assay, and cytotoxicity was analyzed using methyl thiazolyl tetrazolium assay. The expression of inflammatory cytokine genes was assessed through a reverse-transcription polymerase chain reaction. Our results revealed that LC exhibited high radical scavenging activity and a dose-dependent (7.8–1,000 μg/mL) inhibition of oxidation as compared to ascorbic acid and Trolox. It also inhibited CFA-induced NO production in MH-S cells. Moreover, it suppressed the CFA exposure-mediated expression of pro-inflammatory mediators and cytokines, including inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), interleukin (IL)-1β, IL-6, and tumor necrosis factor-α. These results suggest that LC is a potent antioxidant and anti-inflammatory agent that can be useful as a nutraceutical product.

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Abstract
Introduction
Materials and Methods
Results
Discussion
References

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