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Effect of Celeriac Extract on the LPS-Induced Production of Pro-inflammatory Cytokines by RAW 264.7 cells

셀러리악 추출물의 LPS로 유도된 전 염증성 사이토카인 생성에 미치는 영향

  • Received : 2020.12.08
  • Accepted : 2021.02.20
  • Published : 2021.02.28

Abstract

This study was conducted to investigate the effect of Celeriac Extract on the production of pro-inflammatory cytokines. Inflammation is caused by pro-inflammatory cytokines TNF-α, IL-6, IL-1β and mediators such as free radicals. We investigated the effect of Celeriac Extract (1ug/mL, 10ug/mL, 100ug/mL) on the production of proinflammatory cytokines such as TNF-α, IL-6, IL-1β and NO by lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. These results demonstrated that Celeriac Extract inhibited the production of TNF-α, IL-6 and NO, without cytotoxicity significantly. Therefore, these findings suggest that Celeriac Extract may attenuate inflammatory responses via inhibition of production of pro-inflammatory cytokines and NO.

본 연구는 Celeriac Extract의 전 염증성 사이토카인의 생성 억제에 미치는 영향을 살펴보고 억제 정도를 확인하기 위하여 실시되었다. 염증은 전 염증성 사이토카인인 TNF-α나 IL-6, IL-1β 및 활성산소와 같은 매개인자에 의해 나타난다. 이에 RAW264.7 세포에 lipopolysaccharide(LPS) 로 자극하여 생성된 TNF-α나 IL-6, IL-1β과 같은 전염증성 사이토카인과 NO 같은 활성산소에 대한 Celeriac Extract(1ug/mL, 10ug/mL, 100ug/mL)의 영향을 살펴보았다. 그 결과 Celeriac Extract은 세포 독성 없이 TNF-α나 IL-6의 생성과 NO생성을 유의성 있게 저해하였다. 따라서 이러한 결과는 셀러리악 추출물이 전 염증성 사이토카인 및 NO 생성을 억제하여 염증 반응을 약화시킬 수 있음을 시사한다.

Keywords

References

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