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Anti-Food Allergic Compounds from Penicillium griseofulvum MCCC 3A00225, a Deep-Sea-Derived Fungus.

ABSTRACT: Ten new (1-10) and 26 known (11-36) compounds were isolated from Penicillium griseofulvum MCCC 3A00225, a deep sea-derived fungus. The structures of the new compounds were determined by detailed analysis of the NMR and HRESIMS spectroscopic data. The absolute configurations were established by X-ray crystallography, Marfey's method, and the ICD method. All isolates were tested for in vitro anti-food allergic bioactivities in immunoglobulin (Ig) E-mediated rat basophilic leukemia (RBL)-2H3 cells. Compound 13 significantly decreased the degranulation release with an IC₅₀ value of 60.3 μM, compared to that of 91.6 μM of the positive control, loratadine.

SUBMITTER: Xing CP

PROVIDER: S-EPMC8073018 | biostudies-literature |

REPOSITORIES: biostudies-literature

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