New nemadectin congeners with acaricidal and nematocidal activity from Streptomyces microflavus neau3 Y-3

被引:19
作者
Yang, Ling-Yu [1 ]
Wang, Ji-Dong [2 ]
Zhang, Ji [1 ]
Xue, Chang-Yan [1 ]
Zhang, Hui [2 ]
Wang, Xiang-Jing [2 ]
Xiang, Wen-Sheng [1 ]
机构
[1] Northeast Agr Univ, Sch Life Sci, Harbin 150030, Peoples R China
[2] Zhejiang Hisun Pharmaceut Co Ltd, Taizhou 318000, Peoples R China
基金
中国国家自然科学基金;
关键词
Nemadectin congeners; Acaricidal activity; Nematocidal activity; Streptomyces microflavus neau3; STRUCTURE ELUCIDATION; BIOLOGICAL-ACTIVITIES; AVERMITILIS NEAU1069; NATURAL-PRODUCTS; FERMENTATION; MILBEMYCINS; IVERMECTIN; PROTECTION; FAMILY;
D O I
10.1016/j.bmcl.2013.08.002
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Two nemadectin congeners 1 and 2 were isolated from the fermentation broth of a mutant strain (Y-3) of Streptomyces microflavus neau3. Their structures were determined on the basis of extensive spectroscopic analysis and comparison with data from the literature. Compound 2 possessed a 5-membered ring lactone that is unprecedented among known milbemycins and avermectins. Both compounds 1 and 2 exhibited potent acaricidal activity and nematocidal activity. Especially, compound 2 demonstrated impressive acaricidal activity against adult mites with an IC50 of 2.3 +/- 0.9 mu g/mL and mite eggs with an IC50 of 17.5 +/- 2.1 mu g/mL and nematocidal activity against Caenorhabditis elegans with an IC50 of 0.7 +/- 0.2 mu g/mL, which are higher than those of nemadectin and the known commercial acaricide and nematocide milbemycin A3/A4. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5710 / 5713
页数:4
相关论文
共 21 条
  • [1] Moxidectin: Metabolic fate and blood pharmacokinetics of C-14-labeled moxidectin in horses
    Afzal, J
    Burke, AB
    Batten, PL
    DeLay, RL
    Miller, P
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1997, 45 (09) : 3627 - 3633
  • [2] Bérdy J, 2012, J ANTIBIOT, V65, P385, DOI [10.1038/ja.2012.27, 10.1038/ja.2012.54]
  • [3] LL-F28249 ANTIBIOTIC COMPLEX - A NEW FAMILY OF ANTIPARASITIC MACROCYCLIC LACTONES - ISOLATION, CHARACTERIZATION AND STRUCTURES OF LL-F28249 ALPHA-BETA-GAMMA-LAMBDA
    CARTER, GT
    NIETSCHE, JA
    HERTZ, MR
    WILLIAMS, DR
    SIEGEL, MM
    MORTON, GO
    JAMES, JC
    BORDERS, DB
    [J]. JOURNAL OF ANTIBIOTICS, 1988, 41 (04) : 519 - 529
  • [4] Natural products that have been used commercially as crop protection agents
    Copping, Leonard G.
    Duke, Stephen O.
    [J]. PEST MANAGEMENT SCIENCE, 2007, 63 (06) : 524 - 554
  • [5] Natural products in crop protection
    Dayan, Franck E.
    Cantrell, Charles L.
    Duke, Stephen O.
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY, 2009, 17 (12) : 4022 - 4034
  • [6] Microbial drug discovery: 80 years of progress
    Demain, Arnold L.
    Sanchez, Sergio
    [J]. JOURNAL OF ANTIBIOTICS, 2009, 62 (01) : 5 - 16
  • [7] Ivermectin-derived leishmanicidal compounds
    dos Santos, Anderson Rouge
    Bandeira Falcao, Camila Alves
    Muzitano, Michelle Frazao
    Kaiser, Carlos Roland
    Rossi-Bergmann, Bartira
    Ferezou, Jean-Pierre
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY, 2009, 17 (02) : 496 - 502
  • [8] The spinosyn family of insecticides: realizing the potential of natural products research
    Kirst, Herbert A.
    [J]. JOURNAL OF ANTIBIOTICS, 2010, 63 (03) : 101 - 111
  • [10] New milbemycins from Streptomyces hygroscopicus subsp aureolacrimosus:: Fermentation, isolation and structure elucidation
    Nonaka, K
    Tsukiyama, T
    Okamoto, Y
    Sato, K
    Kumasaka, C
    Yamamoto, T
    Maruyma, F
    Yoshikawa, H
    [J]. JOURNAL OF ANTIBIOTICS, 2000, 53 (07) : 694 - 704