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Data · collection · 2015

A new azaphilone from the entomopathogenic fungus Hypocrella sp.

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This report describes the isolation of a new azaphilone, designated hypocrellone A ( 2 ), together with five known compounds ( 1 , 3 – 6 ) from a submerged culture of the entomopathogenic fungus Hypocrella sp.

Description

(isolate WYTY-21). The absolute stereostructures of the two compounds ( 1 and 2 ) were elucidated based on 1D and 2D NMR spectroscopic and mass spectrometric data combined with the data from various chemical transformations.

Hypocrellone A ( 2 ) and three ( 3 – 6 ) of the five known compounds were cytotoxic to hepatoma cells (cell line BEL-7404); IC 50 values ranged from 6.2 to 17.4 μM. At 200 μM, none of the six compounds was toxic to normal human liver cells (cell line HL-7702) or to normal human kidney epithelial cells (cell line HEK-293T).

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Cancer · Cancer
Provenance · 2 source records, 13 field assertions
SourceKeyLast seenRaw
DataCite10.6084/m9.figshare.c.204730715 d agoJSON v1
DataCite10.6084/m9.figshare.c.2047307.v115 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · DataCiteconnector:datacite@1.0.0/data/attributes/rightsList
concepts[disease].local:disease:cancermapping · DataCitevocabulary-mapper@1.0.0keywords['Cancer']
concepts[disease].local:disease:cancermapping · DataCitevocabulary-mapper@1.0.0keywords['Cancer']
concepts[field].fos:biological-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:biological-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:clinical-medicinesource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:clinical-medicinesource · DataCiteconnector:datacite@1.0.0
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