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Article
Endophytes from the pharmaceutical plant, Annona squamosa: isolation, bioactivity, identification and diversity of its polyketide synthase gene
Endophytic fungi were isolated from the pharmaceutical plant Annona squamosa during different seasons and 131 strains were isolated. Fermentation extracts of each strain was assayed using six different screening ...
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Article
Application of (31P) NMR in Analyzing the Degradation Efficiency of Organic Phosphorus Degrading-Bacteria
HPLC and HPLC-MS are the fastest and most accurate techniques for analysis of organic phosphorus pesticide (OPP) at the present time. Using these techniques, 14 strains of methamidopho (MAP) degrading-bacteria...
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Article
Role of tumor metastasis suppressor gene KAI1 in digestive tract carcinomas and cancer cells
The KAI1 gene is identified as a tumor metastasis suppressor gene in many types of cancer. We examined KAI1 gene and its protein KAI1/CD82 expression by in situ hybridization and immunohistochemical analysis, ...
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Article
X-ray crystal structure of cytochalasin D produced by Tubercularia sp., a novel endophytic fungus of Taxus mairei
The crystal structure of cytochalasin D, which was isolated from Tubercularia sp., a novel endophytic fungus of Taxus mairei, and cocrystallized with dimethyl sulfoxide, is reported. The title compound crystalliz...