Earticle

현재 위치 Home

Extracts from the Red Algae Gracilaria vermiculophylla have Antioxidant Effects in Human Bone Marrow Mesenchymal Stem Cells

첫 페이지 보기
  • 발행기관
    조선대학교 기초과학연구원 바로가기
  • 간행물
    통합자연과학논문집(구 조선자연과학논문집) KCI 등재 바로가기
  • 통권
    제11권 2호 (2018.06)바로가기
  • 페이지
    pp.69-75
  • 저자
    Sin-Gu Jeong, Jae-Joon Lee, Ho-Tae Kim, Min-Ji Ahn, Hee-Kyoung Son, Jun Sik Lee, Won Keun Oh, Tae Oh Cho, Goang-Won Cho
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A339204

※ 기관로그인 시 무료 이용이 가능합니다.

4,000원

원문정보

초록

영어
The red algae Gracilaria vermiculophylla is widely spread around seaside areas across the globe, and has been used as a food resource in Southeast Asian countries. Previous studies have shown that Gracilaria red algae extracts have beneficial antihypercholesterolemic, antioxidant, anti-inflammatory, and antimicrobial effects. In this study, we investigated the antioxidant effects of Gracilaria vermiculophylla extracts (GV-Ex) on human bone marrow mesenchymal stem cells (hBM-MSCs). The acetone and DMSO/ethanol solvents of the tested GV contain higher total flavonoid and polyphenolic contents that can strongly scavenge reactive oxygen species (ROS). Pre-treatment with GV-Ex protected hBM-MSCs against oxidative stress induced by hydrogen peroxide treatment. The protective effects of GV-Ex treatment were confirmed by MTT assay. The elevated levels of ROS in hBM-MSCs caused by hydrogen peroxide induced oxidative stress were significantly decreased by GV extract treatment. The levels of the antioxidant proteins superoxide dismutase 1 (SOD1), superoxide dismutase 2 (SOD2), and catalase (CAT) were also restored or protected by GV-Ex treatment, suggesting that GV extracts moderate excess ROS levels and prevent cells from oxidative damage.

목차

Abstract
 1. Introduction
 2. Materials and Methods
  2.1. Characteristics of Primary hBM-MSCs and Cell Culture
  2.2. Preparation of Gracilaria Vermiculophylla Extract
  2.3. Determination of Total Polyphenolics Compounds and Flavonoids Contents
  2.4. Antioxidant Assays
  2.5. MTT Assay
  2.6. Detection of Intracellular ROS
  2.7. Immunoblot Analysis
  2.8. Statistical Analysis
 3. Results and Discussion
  3.1. Total Polyphenolic Content (TPC) and Total Flavonoids Content (TFC)
  3.2. Antioxidative Activity
  3.3. Protection by GV Extracts in H2O2-treated MSCs
  3.4. Intracellular ROS Levels were Moderated in GV-treated MSCs
 4. Conclusions
 Acknowledgements
 References

키워드

Gracilaria vermiculophylla Anti-oxidant Mesenchymal Stem Cells Reactive Oxygen Species ROS

저자

  • Sin-Gu Jeong [ Department of Biology, College of Natural Science, Chosun University, Department of Life Science, BK21-Plus Research Team for Bioactive Control Technology, Chosun University, Gwangju 501-759, Korea ]
  • Jae-Joon Lee [ Department of Food and Nutrition, College of Natural Science, Chosun University, Gwangju 501-759, Korea ]
  • Ho-Tae Kim [ Department of Biology, College of Natural Science, Chosun University, Department of Life Science, BK21-Plus Research Team for Bioactive Control Technology, Chosun University, Gwangju 501-759, Korea ]
  • Min-Ji Ahn [ Department of Biology, College of Natural Science, Chosun University, Department of Life Science, BK21-Plus Research Team for Bioactive Control Technology, Chosun University, Gwangju 501-759, Korea ]
  • Hee-Kyoung Son [ Department of Food and Nutrition, College of Natural Science, Chosun University, Gwangju 501-759, Korea ]
  • Jun Sik Lee [ Department of Biology, College of Natural Science, Chosun University, Department of Life Science, BK21-Plus Research Team for Bioactive Control Technology, Chosun University, Gwangju 501-759, Korea ]
  • Won Keun Oh [ Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Science, College of Pharmacy, Seoul National University, Seoul, Korea ]
  • Tae Oh Cho [ Department of Biology, College of Natural Science, Chosun University, Gwangju 501-759, Korea ]
  • Goang-Won Cho [ Department of Biology, College of Natural Science, Chosun University, Department of Life Science, BK21-Plus Research Team for Bioactive Control Technology, Chosun University, Gwangju 501-759, Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    조선대학교 기초과학연구원 [The Natural Science Research Institute of Chosun]
  • 설립연도
    2008
  • 분야
    자연과학>자연과학일반
  • 소개
    본 연구원은 기초과학을 진흥하기 위한 연구·교육 및 그 보급을 목적으로 한다. 이 목적을 달성하기 위하여 다음 각 호의 사업을 수행한다. 1. 기초과학 제 분야에 관한 조사와 연구 2. 기초과학에 관한 학술행사(학술대회, 학술세미나, 심포지엄, 초청강연회 등) 개최 3. 학문후속세대 및 일반인을 위한 기초과학 교육 4. 기관지『조선자연과학논문지』 발간 5. 『자연과학연구총서』, 『자연과학번역총서』 등 단행본 발간 6. 기타 본 연구원의 목적과 관련된 사업

간행물

  • 간행물명
    통합자연과학논문집(구 조선자연과학논문집) [Journal of Integrative Natural Science]
  • 간기
    계간
  • pISSN
    2005-1042
  • 수록기간
    2008~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 405 DDC 505

이 권호 내 다른 논문 / 통합자연과학논문집(구 조선자연과학논문집) 제11권 2호

    피인용수 : 0(자료제공 : 네이버학술정보)

    함께 이용한 논문 이 논문을 다운로드한 분들이 이용한 다른 논문입니다.

      페이지 저장