Characterization and Biosynthesis of a Rare Fungal Hopane-Type Triterpenoid Glycoside Involved in the Antistress Property of Aspergillus fumigatus.
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DOI: 10.1021/acs.orglett.9b00984
Abstract: A rare fungal hopane-type triterpenoid glycoside fumihopaside A was identified by genome mining in combination with HPLC-MS/MS in Aspergillus fumigatus. Combining genetic deletions in A. fumigatus with heterologous reconstitutions in Aspergillus nidulans of the afum… read more here.
Keywords: triterpenoid glycoside; hopane type; fungal hopane; rare fungal ... See more keywords
Garland, Flower, and Petals via a Hierarchical Self-Assembly of Ursane-Type Triterpenoid Uvaol
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DOI: 10.1021/acsomega.1c02630
Abstract: Uvaol, a 6-6-6-6-6 pentacyclic dihydroxy ursane-type triterpenoid, is isolable from different parts of plants Plumeria rubra, Olea europaea, Nerium oleander, Lavandula pedunculta, and Malus domestica. It is also obtained by a one-step reduction of naturally… read more here.
Keywords: ursane type; self assembly; self; type triterpenoid ... See more keywords
Trisnor-Euphane-Type Triterpenoid and Other Constituents Isolated from Euphorbia tanquahuete Sessé & Moc.: Preparation and Cytotoxic Evaluation of Semisynthetic Derivatives of Euphol
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DOI: 10.1021/acsomega.2c03963
Abstract: The natural compound 25,26,27-trisnor-3β-hydroxy-euphan-24-al (1) was isolated for the first time from the bioactive extract of the leaves of Euphorbia tanquahuete, together with the known compounds euphol, eupha-8,23-dien-3β,25-diol, lupeol, cycloeucalenol, β-sitosterol, squalene, and 1-octacosanol. The… read more here.
Keywords: constituents isolated; trisnor euphane; triterpenoid constituents; type triterpenoid ... See more keywords
Cardiac Protection of a Novel Lupane-Type Triterpenoid from Injuries Induced by Hypoxia–Reperfusion
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DOI: 10.3390/ijms23169473
Abstract: Myocardial ischemia–reperfusion injury (MIRI) leads to cardiac remodeling and heart failure associated with acute myocardial infarction, which is one of the leading causes of death worldwide. Betulinic acid (BA), a widely distributed lupane-type triterpenoid, has… read more here.
Keywords: induced hypoxia; injuries induced; reperfusion; type triterpenoid ... See more keywords
New Dammarane-Type Triterpenoid Saponins from Panax notoginseng Leaves and Their Nitric Oxide Inhibitory Activities
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DOI: 10.3390/molecules25010139
Abstract: Inflammation is a very common and important pathological process that can cause many diseases. The discovery of anti-inflammatory drugs and the treatment of inflammation are particularly essential. Dammarane-type triterpenoid saponins (PNS) were demonstrated to show… read more here.
Keywords: dammarane; triterpenoid saponins; inhibitory activities; dammarane type ... See more keywords
Cytotoxic 13,28 Epoxy Bridged Oleanane-Type Triterpenoid Saponins from the Roots of Ardisia crispa
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DOI: 10.3390/molecules27031061
Abstract: Ardisiacrispin D–F (1–3), three new 13,28 epoxy bridged oleanane-type triterpenoid saponins, together with four known analogues (4–7) were isolated from the roots of Ardisia crispa. The structures of 1–7 were elucidated based on 1D and… read more here.
Keywords: type triterpenoid; triterpenoid saponins; triterpenoid; oleanane type ... See more keywords
Dammarane-Type Triterpenoid from the Stem Bark of Aglaia elliptica (Meliaceae) and Its Cytotoxic Activities
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DOI: 10.3390/molecules27196757
Abstract: Two new dammarane-type triterpenoid fatty acid ester derivatives, 3β-oleate-20S-hydroxydammar-24-en (1) and 3β-oleate-20S,24S-epoxy-25-hydroxydammarane (2) with a known dammarane-type triterpenoid compound, such as 20S-hydroxydammar-24-en-3-on (3), were isolated from the stem bark of Aglaia elliptica (C.DC.) Blume. The… read more here.
Keywords: bark aglaia; stem bark; type triterpenoid; dammarane type ... See more keywords