RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Development of morpholine ring-bearing halogenated α,β-unsaturated ketones as selective monoamine oxidase-B inhibitors

        Lee Jiseong,Parmbil Saranya Kattil,Pandit Nagendar Kumar,Kumar Sunil,Syed Asad,Elgorban Abdallah M.,Wong Ling Shing,Ranjana,Kim Hoon,Mathew Bijo 한국응용생명화학회 2024 Applied Biological Chemistry (Appl Biol Chem) Vol.67 No.-

        Nine morpholine-derived halogenated chalcone derivatives (MHC1-MHC9) were synthesized, and their inhibitory activity against monoamine oxidase (MAO) was evaluated. MHC5 showed the highest inhibitory activity against MAO-B with an IC50 value of 0.065 μM, followed by MHC7 (IC50=0.078 μM) and MHC6 (IC50=0.082 μM). The para-F substituent MHC4 was also potent (IC50=0.095 μM). The selectivity index values of all the compounds were high for MAO-B over MAO-A, and the values for MHC5 and MHC4 were 66.15 and 80.11, respectively. MHC5 and MHC4 were competitive MAO-B inhibitors with Ki values of 0.024±0.00062 and 0.041±0.0028 μM, respectively. In reversibility tests, the changes in residual activity before and after the dialysis of MHC5 and MHC4 were similar to those of safnamide, a reversible MAO-B reference inhibitor. Additionally, molecular docking and dynamic simulations predicted that the lead molecules MHC5 and MHC4 could strongly bind to the MAO-B active site with docking scores of –10.92±0.08 and –10.64±0.14 kcal/mol, respectively. Additionally, MHC4 and MHC5 exhibited favorable ADME features, including blood–brain barrier permeability. The experiments confrmed that MHC5 and MHC4 are reversible and potent selective inhibitors of MAO-B and are promising candidates for the treatment of neurodegenerative diseases (human health).

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼