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한국미생물·생명공학회지 = Korean journal of microbiology and biotechnology v.38 no.1, 2010년, pp.19 - 23  
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

해양 생물 유래의 항균 펩타이드 및 작용 기작
Antimicrobial Peptides Derived from the Marine Organism(s) and Its Mode of Action

황보미    (경북대학교 자연과학대학 생명과학부   ); 이준영    (경북대학교 자연과학대학 생명과학부   ); 이동건    (경북대학교 자연과학대학 생명과학부  );
  • 초록

    Recently, marine organisms are emerging as a leading group for identifying and extracting novel bioactive substances. These substances are known to possess a potential regarding not only as a source of pharmaceutical products but also their beneficial effects on humans. Among the substances, antimicrobial peptides (AMPs) specifically have attracted considerable interest for possible use in the development of new antibiotics. AMPs are characterized by relatively short cationic peptides containing the ability to adopt a structure in which cationic or hydrophobic amino acids are spatially scattered. Although a few reports address novel marine organisms-derived AMPs, their antimicrobial mechanism(s) are still remain unknown. In this review, we summarized the peptides previously investigated, such as Pleurocidin, Urechistachykinins, Piscidins and Arenicin-1. These peptides exhibited significant antimicrobial activities against human microbial pathogens without remarkable hemolytic effects against human erythrocytes, and their mode of actions are based on permeabilization of the plasma membrane of the pathogen. Therefore, the study of antimicrobial peptides derived from marine organisms may prove to be useful in the design of future therapeutic antimicrobial drugs.


  • 주제어

    Antimicrobial peptide .   marine organism .   antimicrobial mechanism.  

  • 참고문헌 (22)

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