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Volume 8 Issue 1
Mar.  2017
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Article Navigation >  Journal of Tropical Biology  > 2017  >  8(1): 29-36

CUI Yan, WANG Pei, KONG Fandong, MEI Wenli, GUO Zhikai, CHEN Huiqin, DAI Haofu. Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity[J]. Journal of Tropical Biology, 2017, 8(1): 29-36. doi: 10.15886/j.cnki.rdswxb.2017.01.005
Citation: CUI Yan, WANG Pei, KONG Fandong, MEI Wenli, GUO Zhikai, CHEN Huiqin, DAI Haofu. Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity[J]. Journal of Tropical Biology, 2017, 8(1): 29-36. doi: 10.15886/j.cnki.rdswxb.2017.01.005
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Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity

doi: 10.15886/j.cnki.rdswxb.2017.01.005

  • 1. College of Environment and Plant Protection, Hainan University, Haikou, Hainan 570228;

  • 2. Ministry of Agriculture Key Laboratory of Biology and Genetic Resources of Tropical Crops/Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101

  • Received Date: 2016-12-08
  • Rev Recd Date: 2017-01-09
  • The secondary metabolites from the endophytic fungus Cladosporium cladosporioides JG-12 of Ceriops tagal were isolated and purified by various column chromatographic techniques. The structures of the compounds were identified through a combined analysis of physicochemical properties and spectroscopic evidence. The compounds were tested to observed their anti-bacterial,anti-acetylcholinesterase activities and their inhibitory activity against Panagrellus redivivus in vitro. Six compounds were isolated from the endophytic fungus Cladosporium cladosporioides JG-12 of Ceriops tagal,and their structures were determined as（ 5S）-5-hydroxy-7-（ 4 "-hydroxy-3"-methoxy-phenyl）-1-phenyl-3-heptanone（ 1）,ilicicolin H（ 2）,2-chloro-3,5-dimethoxybenzyl alcohol（ 3）,（ 7R）-methoxypurpuride（ 4）,（ 5aS,9S,9aS）-1,3,4,5,5a,6,7,8,9,9a-decahydro-6,6,9a-trimethyl-3-oxonaphtho[1,2-c]furan-9-yl N-acetyl-L-valinate（ 5）,ergosterolperoxide（ 3β-hydroxy-5,8-epidioxyergosta-6,22-diene）（ 6）. The Compound 1 showed weak inhibitory effect against Ralstonia solanacearum and Staphylococcus aureus,and the Compound 3 exhibited inhibitory effect against Candida albicans. The Compounds 1 and 3-5 displayed their inhibitory activities against Panagrellus redivivus. The Compounds 1-5 revealed their inhibitory activities against acetylcholinesterase.
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Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity

doi: 10.15886/j.cnki.rdswxb.2017.01.005
  • 1. College of Environment and Plant Protection, Hainan University, Haikou, Hainan 570228;
  • 2. Ministry of Agriculture Key Laboratory of Biology and Genetic Resources of Tropical Crops/Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101
  • Received Date: 2016-12-08
  • Rev Recd Date: 2017-01-09

Abstract: The secondary metabolites from the endophytic fungus Cladosporium cladosporioides JG-12 of Ceriops tagal were isolated and purified by various column chromatographic techniques. The structures of the compounds were identified through a combined analysis of physicochemical properties and spectroscopic evidence. The compounds were tested to observed their anti-bacterial,anti-acetylcholinesterase activities and their inhibitory activity against Panagrellus redivivus in vitro. Six compounds were isolated from the endophytic fungus Cladosporium cladosporioides JG-12 of Ceriops tagal,and their structures were determined as（ 5S）-5-hydroxy-7-（ 4 "-hydroxy-3"-methoxy-phenyl）-1-phenyl-3-heptanone（ 1）,ilicicolin H（ 2）,2-chloro-3,5-dimethoxybenzyl alcohol（ 3）,（ 7R）-methoxypurpuride（ 4）,（ 5aS,9S,9aS）-1,3,4,5,5a,6,7,8,9,9a-decahydro-6,6,9a-trimethyl-3-oxonaphtho[1,2-c]furan-9-yl N-acetyl-L-valinate（ 5）,ergosterolperoxide（ 3β-hydroxy-5,8-epidioxyergosta-6,22-diene）（ 6）. The Compound 1 showed weak inhibitory effect against Ralstonia solanacearum and Staphylococcus aureus,and the Compound 3 exhibited inhibitory effect against Candida albicans. The Compounds 1 and 3-5 displayed their inhibitory activities against Panagrellus redivivus. The Compounds 1-5 revealed their inhibitory activities against acetylcholinesterase.

CUI Yan, WANG Pei, KONG Fandong, MEI Wenli, GUO Zhikai, CHEN Huiqin, DAI Haofu. Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity[J]. Journal of Tropical Biology, 2017, 8(1): 29-36. doi: 10.15886/j.cnki.rdswxb.2017.01.005
Citation: CUI Yan, WANG Pei, KONG Fandong, MEI Wenli, GUO Zhikai, CHEN Huiqin, DAI Haofu. Secondary Metabolites from the Endophytic Fungus Cladosporium cladosporioides JG-12 of Ceriops tagal and Their Biological Activity[J]. Journal of Tropical Biology, 2017, 8(1): 29-36. doi: 10.15886/j.cnki.rdswxb.2017.01.005
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