author_facet Pang, Xiaoyan
Lin, Xiuping
Wang, Pei
Zhou, Xuefeng
Yang, Bin
Wang, Junfeng
Liu, Yonghong
Pang, Xiaoyan
Lin, Xiuping
Wang, Pei
Zhou, Xuefeng
Yang, Bin
Wang, Junfeng
Liu, Yonghong
author Pang, Xiaoyan
Lin, Xiuping
Wang, Pei
Zhou, Xuefeng
Yang, Bin
Wang, Junfeng
Liu, Yonghong
spellingShingle Pang, Xiaoyan
Lin, Xiuping
Wang, Pei
Zhou, Xuefeng
Yang, Bin
Wang, Junfeng
Liu, Yonghong
Marine Drugs
Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
Drug Discovery
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
Pharmaceutical Science
author_sort pang, xiaoyan
spelling Pang, Xiaoyan Lin, Xiuping Wang, Pei Zhou, Xuefeng Yang, Bin Wang, Junfeng Liu, Yonghong 1660-3397 MDPI AG Drug Discovery Pharmacology, Toxicology and Pharmaceutics (miscellaneous) Pharmaceutical Science http://dx.doi.org/10.3390/md16080280 <jats:p>Seven new secondary metabolites classified as two perylenequinone derivatives (1 and 2), an altenusin derivative (3), two phthalide racemates (4 and 5), and two phenol derivatives (6 and 7), along with twenty-one known compounds (8–28) were isolated from cultures of the sponge-derived fungus, Alternaria sp. SCSIO41014. The structures and absolute configurations of these new compounds (1–7) were determined by spectroscopic analysis, X-ray single crystal diffraction, chiral-phase HPLC separation, and comparison of ECD spectra to calculations. Altertoxin VII (1) is the first example possessing a novel 4,8-dihydroxy-substituted perylenequinone derivative, while the phenolic hydroxy groups have commonly always substituted at C-4 and C-9. Compound 1 exhibited cytotoxic activities against human erythroleukemia (K562), human gastric carcinoma cells (SGC-7901), and hepatocellular carcinoma cells (BEL-7402) with IC50 values of 26.58 ± 0.80, 8.75 ± 0.13, and 13.11 ± 0.95 μg/mL, respectively. Compound 11 showed selectively cytotoxic activity against K562, with an IC50 value of 19.67 ± 0.19 μg/mL. Compound 25 displayed moderate inhibitory activity against Staphylococcus aureus with an MIC value of 31.25 μg/mL.</jats:p> Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014 Marine Drugs
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series Marine Drugs
source_id 49
title Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_unstemmed Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_full Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_fullStr Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_full_unstemmed Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_short Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_sort perylenequione derivatives with anticancer activities isolated from the marine sponge-derived fungus, alternaria sp. scsio41014
topic Drug Discovery
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
Pharmaceutical Science
url http://dx.doi.org/10.3390/md16080280
publishDate 2018
physical 280
description <jats:p>Seven new secondary metabolites classified as two perylenequinone derivatives (1 and 2), an altenusin derivative (3), two phthalide racemates (4 and 5), and two phenol derivatives (6 and 7), along with twenty-one known compounds (8–28) were isolated from cultures of the sponge-derived fungus, Alternaria sp. SCSIO41014. The structures and absolute configurations of these new compounds (1–7) were determined by spectroscopic analysis, X-ray single crystal diffraction, chiral-phase HPLC separation, and comparison of ECD spectra to calculations. Altertoxin VII (1) is the first example possessing a novel 4,8-dihydroxy-substituted perylenequinone derivative, while the phenolic hydroxy groups have commonly always substituted at C-4 and C-9. Compound 1 exhibited cytotoxic activities against human erythroleukemia (K562), human gastric carcinoma cells (SGC-7901), and hepatocellular carcinoma cells (BEL-7402) with IC50 values of 26.58 ± 0.80, 8.75 ± 0.13, and 13.11 ± 0.95 μg/mL, respectively. Compound 11 showed selectively cytotoxic activity against K562, with an IC50 value of 19.67 ± 0.19 μg/mL. Compound 25 displayed moderate inhibitory activity against Staphylococcus aureus with an MIC value of 31.25 μg/mL.</jats:p>
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author Pang, Xiaoyan, Lin, Xiuping, Wang, Pei, Zhou, Xuefeng, Yang, Bin, Wang, Junfeng, Liu, Yonghong
author_facet Pang, Xiaoyan, Lin, Xiuping, Wang, Pei, Zhou, Xuefeng, Yang, Bin, Wang, Junfeng, Liu, Yonghong, Pang, Xiaoyan, Lin, Xiuping, Wang, Pei, Zhou, Xuefeng, Yang, Bin, Wang, Junfeng, Liu, Yonghong
author_sort pang, xiaoyan
container_issue 8
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description <jats:p>Seven new secondary metabolites classified as two perylenequinone derivatives (1 and 2), an altenusin derivative (3), two phthalide racemates (4 and 5), and two phenol derivatives (6 and 7), along with twenty-one known compounds (8–28) were isolated from cultures of the sponge-derived fungus, Alternaria sp. SCSIO41014. The structures and absolute configurations of these new compounds (1–7) were determined by spectroscopic analysis, X-ray single crystal diffraction, chiral-phase HPLC separation, and comparison of ECD spectra to calculations. Altertoxin VII (1) is the first example possessing a novel 4,8-dihydroxy-substituted perylenequinone derivative, while the phenolic hydroxy groups have commonly always substituted at C-4 and C-9. Compound 1 exhibited cytotoxic activities against human erythroleukemia (K562), human gastric carcinoma cells (SGC-7901), and hepatocellular carcinoma cells (BEL-7402) with IC50 values of 26.58 ± 0.80, 8.75 ± 0.13, and 13.11 ± 0.95 μg/mL, respectively. Compound 11 showed selectively cytotoxic activity against K562, with an IC50 value of 19.67 ± 0.19 μg/mL. Compound 25 displayed moderate inhibitory activity against Staphylococcus aureus with an MIC value of 31.25 μg/mL.</jats:p>
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spelling Pang, Xiaoyan Lin, Xiuping Wang, Pei Zhou, Xuefeng Yang, Bin Wang, Junfeng Liu, Yonghong 1660-3397 MDPI AG Drug Discovery Pharmacology, Toxicology and Pharmaceutics (miscellaneous) Pharmaceutical Science http://dx.doi.org/10.3390/md16080280 <jats:p>Seven new secondary metabolites classified as two perylenequinone derivatives (1 and 2), an altenusin derivative (3), two phthalide racemates (4 and 5), and two phenol derivatives (6 and 7), along with twenty-one known compounds (8–28) were isolated from cultures of the sponge-derived fungus, Alternaria sp. SCSIO41014. The structures and absolute configurations of these new compounds (1–7) were determined by spectroscopic analysis, X-ray single crystal diffraction, chiral-phase HPLC separation, and comparison of ECD spectra to calculations. Altertoxin VII (1) is the first example possessing a novel 4,8-dihydroxy-substituted perylenequinone derivative, while the phenolic hydroxy groups have commonly always substituted at C-4 and C-9. Compound 1 exhibited cytotoxic activities against human erythroleukemia (K562), human gastric carcinoma cells (SGC-7901), and hepatocellular carcinoma cells (BEL-7402) with IC50 values of 26.58 ± 0.80, 8.75 ± 0.13, and 13.11 ± 0.95 μg/mL, respectively. Compound 11 showed selectively cytotoxic activity against K562, with an IC50 value of 19.67 ± 0.19 μg/mL. Compound 25 displayed moderate inhibitory activity against Staphylococcus aureus with an MIC value of 31.25 μg/mL.</jats:p> Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014 Marine Drugs
spellingShingle Pang, Xiaoyan, Lin, Xiuping, Wang, Pei, Zhou, Xuefeng, Yang, Bin, Wang, Junfeng, Liu, Yonghong, Marine Drugs, Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014, Drug Discovery, Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Pharmaceutical Science
title Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_full Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_fullStr Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_full_unstemmed Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_short Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
title_sort perylenequione derivatives with anticancer activities isolated from the marine sponge-derived fungus, alternaria sp. scsio41014
title_unstemmed Perylenequione Derivatives with Anticancer Activities Isolated from the Marine Sponge-Derived Fungus, Alternaria sp. SCSIO41014
topic Drug Discovery, Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Pharmaceutical Science
url http://dx.doi.org/10.3390/md16080280