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Ambuic acid and torreyanic acid derivatives from the endolichenic fungus Pestalotiopsis sp.
Six new ambuic acid (1) derivatives (2-7) and a new torreyanic acid analogue (8) have been isolated from the crude extract of endophytic fungus Pestalotiopsis sp. inhabiting the lichen MulticlavulaExpand
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Antifungal metabolites from the plant endophytic fungus Pestalotiopsis foedan.
Pestafolide A ( 1), a new reduced spiro azaphilone derivative, and pestaphthalides A ( 2) and B ( 3), two new isobenzofuranones, have been isolated form solid cultures of an isolate of PestalotiopsisExpand
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Chloropupukeananin, the first chlorinated pupukeanane derivative, and its precursors from Pestalotiopsis fici.
Chloropupukeananin (1), the first pupukeanane chloride with highly functionalized tricyclo-[4.3.1.03,7]-decane skeleton and its possible biosynthetic precursors iso-A82775C (2) and pestheic acid (3),Expand
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Pestalofones A-E, bioactive cyclohexanone derivatives from the plant endophytic fungus Pestalotiopsis fici.
Pestalofones A-E (1-5), five new cyclohexanone derivatives, have been isolated from cultures of the plant endophytic fungus Pestalotiopsis fici, along with the known compounds, isosulochrin (6),Expand
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Pestalotheols A-D, bioactive metabolites from the plant endophytic fungus Pestalotiopsis theae.
Pestalotheols A-D ( 1- 4 ), four new metabolites, have been isolated from cultures of an isolate of the plant endophytic fungus Pestalotiopsis theae. The structures of these compounds were determinedExpand
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Isoprenylated chromone derivatives from the plant endophytic fungus Pestalotiopsis fici.
Pestaloficiols F-L (1-7), new isoprenylated chromone derivatives including one heterodimer (7), have been isolated from a scale-up fermentation extract of the plant endophytic fungus PestalotiopsisExpand
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2-Gy whole-body irradiation significantly alters the balance of CD4+CD25− T effector cells and CD4+CD25+Foxp3+ T regulatory cells in mice
CD4+CD25+ T regulatory (Treg) cells are critical in inducing and maintaining immunological self-tolerance as well as transplant tolerance. The effect of low doses of whole-body irradiation (WBI) onExpand
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Chloropestolide A, an antitumor metabolite with an unprecedented spiroketal skeleton from Pestalotiopsis fici.
Chloropestolide A (1), a highly functionalized spiroketal with an unprecedented skeleton derived from a chlorinated bicyclo-[2.2.2]-oct-2-en-5-one ring and a 2,6-dihydroxy-4-methylbenzoic acid unit,Expand
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Oxepinochromenones, furochromenone, and their putative precursors from the endolichenic fungus Coniochaeta sp.
Six new polyketides including four oxepinochromenones, conioxepinols A-D (1-4), one furochromenone, coniofurol A (5), and one xanthone, conioxanthone A (6), have been isolated from the crude extractExpand
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