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Anticancer potential of bioactive 16-methylheptadecanoic acid methyl ester derived from marine Trichoderma
Kandasamy Saravanakumar, Raju Vivek, Natarajan Sithranga Boopathy, Li Yaqian, Kandasamy Kathiresan, Jie Chen
Jazyk angličtina Země Česko
- Klíčová slova
- methyl ester 16-methylheptadekanové kyseliny (HDA) a 9, 12-oktodekanové kyseliny (ODA),
- MeSH
- antioxidancia izolace a purifikace terapeutické užití MeSH
- apoptóza genetika imunologie účinky léků MeSH
- fragmentace DNA MeSH
- houby cytologie izolace a purifikace metabolismus MeSH
- kyseliny dekanové * izolace a purifikace metabolismus MeSH
- lidé MeSH
- modely nemocí na zvířatech MeSH
- myši MeSH
- nádorové buněčné linie cytologie metabolismus účinky léků MeSH
- nádory kůže farmakoterapie MeSH
- oxidační stres genetika imunologie účinky léků MeSH
- proteiny tepelného šoku HSP90 imunologie izolace a purifikace metabolismus MeSH
- protinádorové látky * MeSH
- statistika jako téma MeSH
- Trichoderma * genetika izolace a purifikace účinky léků MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- myši MeSH
- zvířata MeSH
The present work aimed at purifying the intracellular fungal metabolites, such as 16-methylheptadecanoic acid methyl ester (HDA) and 9,12-octadecadienoic acid (ODA) from marine Trichoderma, Hypocrea lixii TSK8, Hypocrea rufa SKS2 respectively, and investigating their anticancer and antioxidant effects. The two fungal metabolites were tested against two human cancer cell lines, namely oral cancer (KB) and skin carcinoma (A431) by using MTT assay. The inhibitory concentrations (IC50) against KB oral cancer cells were found to be 18.75 ± 0.12 μg/mL for HDA and 75.50 ± 0.42 μg/mL for ODA. Whereas IC50 values of HDA and ODA against A431 were found 37.5 ± 0.42 μg/mL and 72.89 ± 0.15 μg/mL, respectively. In addition, the down-regulation of heat shock protein 90 kDa (HSP90) was confirmed by using SDS-PAGE and Western blot analysis. The effect of HDA induced apoptosis via ROS-dependent internucleosomal DNA fragmentation was confirmed by AGE analysis. We further evaluated the in vivo anti-skin cancer activity of HDA in Swiss albino mice induced with skin cancer by 7,12-dimethylbenz(a)anthracene (DMBA) and croton oil (CO). The in vivo hematological, biochemical and histopathological results revealed that the fungal metabolite HDA was a highly potent anticancer compound against the skin cancer.
Citace poskytuje Crossref.org
Literatura
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- $a The present work aimed at purifying the intracellular fungal metabolites, such as 16-methylheptadecanoic acid methyl ester (HDA) and 9,12-octadecadienoic acid (ODA) from marine Trichoderma, Hypocrea lixii TSK8, Hypocrea rufa SKS2 respectively, and investigating their anticancer and antioxidant effects. The two fungal metabolites were tested against two human cancer cell lines, namely oral cancer (KB) and skin carcinoma (A431) by using MTT assay. The inhibitory concentrations (IC50) against KB oral cancer cells were found to be 18.75 ± 0.12 μg/mL for HDA and 75.50 ± 0.42 μg/mL for ODA. Whereas IC50 values of HDA and ODA against A431 were found 37.5 ± 0.42 μg/mL and 72.89 ± 0.15 μg/mL, respectively. In addition, the down-regulation of heat shock protein 90 kDa (HSP90) was confirmed by using SDS-PAGE and Western blot analysis. The effect of HDA induced apoptosis via ROS-dependent internucleosomal DNA fragmentation was confirmed by AGE analysis. We further evaluated the in vivo anti-skin cancer activity of HDA in Swiss albino mice induced with skin cancer by 7,12-dimethylbenz(a)anthracene (DMBA) and croton oil (CO). The in vivo hematological, biochemical and histopathological results revealed that the fungal metabolite HDA was a highly potent anticancer compound against the skin cancer.
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