Results 1 to 10 of about 52,814 (284)

A New Diterpene with Cytotoxic Potential Against Human Tumor Cells [PDF]

open access: yesMolecules
Cancer is one of the most feared diseases in the world. Its incidence has increased steadily in recent years; it represents a significant burden of disease and is among the leading causes of death globally.
Orfa Inés Contreras-Martínez   +6 more
doaj   +2 more sources

The Diterpenes Ovoideal A–G from Tirpitzia ovoidea [PDF]

open access: goldMolecules, 2014
Seven new diterpenes, named ovoideal A (1), B (2), C (3), D (4), E (5), F (6) and G (7), have been isolated along with eleven known diterpenes 8–18 from the petroleum ether soluble fraction of an ethanol extract of the aerial parts of Tirpitzia ovoidea ...
Dan Su   +4 more
doaj   +2 more sources

The cholesterol-raising diterpenes from coffee beans increase serum lipid transfer protein activity levels in humans [PDF]

open access: bronze, 1997
Cafestol and kahweol–diterpenes present in unfiltered coffee— strongly raise serum VLDL and LDL cholesterol and slightly reduce HDL cholesterol in humans. The mechanism of action is unknown.
Gent, T. van   +6 more
core   +5 more sources

Two diterpenes and three diterpene glucosides from Phlogacanthus curviflorus [PDF]

open access: yesJournal of Natural Products, 2005
Two new diterpene lactones, phlogacantholides B (1) and C (2), and three new diterpene lactone glucosides, phlogacanthosides A (3), B (4), and C (5), together with lupeol, beta-sitosterol, betulin, P-daucosterol, (+)syringaresinol, and (+)-syringaresinol-
Li, BG   +6 more
core   +3 more sources

Diterpene Resin Acids and Olefins in Calabrian Pine (Pinus nigra subsp. laricio (Poiret) Maire) Oleoresin: GC-MS Profiling of Major Diterpenoids in Different Plant Organs, Molecular Identification and Expression Analysis of Diterpene Synthase Genes

open access: yesPlants, 2021
A quali-quantitative analysis of diterpenoid composition in tissues obtained from different organs of Pinus nigra subsp. laricio (Poiret) Maire (Calabrian pine) was carried out.
Enrica Alicandri   +8 more
doaj   +1 more source

The Surprising Story of Fusicoccin: A Wilt-Inducing Phytotoxin, a Tool in Plant Physiology and a 14-3-3-Targeted Drug

open access: yesBiomolecules, 2021
Fusicoccin is the α glucoside of a carbotricyclic diterpene, produced by the fungus Phomopsis amygdali (previously classified as Fusicoccum amygdali), the causal agent of almond and peach canker disease.
Mauro Marra   +4 more
doaj   +1 more source

Complexity of downy birch emissions revealed by Vocus proton transfer reaction time-of-flight mass spectrometer

open access: yesFrontiers in Forests and Global Change, 2022
Biogenic volatile organic compounds (BVOCs) are known to strongly influence the global climate by affecting various atmospheric constituents such as oxidants and aerosols. Among the several BVOCs that are emitted continuously into the atmosphere, studies
Steven Job Thomas   +5 more
doaj   +1 more source

In Vivo Neuropharmacological Effects of Neophytadiene

open access: yesMolecules, 2023
Neophytadiene (NPT) is a diterpene found in the methanolic extracts of Crataeva nurvala and Blumea lacera, plants reported with anxiolytic-like activity, sedative properties, and antidepressant-like actions; however, the contribution of neophytadiene to ...
Maria L. Gonzalez-Rivera   +5 more
doaj   +1 more source

Pimarane-Type Diterpenes with Anti-Inflammatory Activity from Arctic-Derived Fungus Eutypella sp. D-1

open access: yesMarine Drugs, 2023
The Arctic-derived fungus Eutypella sp. D-1 can produce numerous secondary metabolites, and some compounds exhibit excellent biological activity. Seven pimarane-type diterpenes, including three new compounds eutypellenone F (1), libertellenone Y (2), and
Yaodong Ning   +9 more
doaj   +1 more source

Functional characterization of the cytochrome P450 monooxygenase CYP71AU87 indicates a role in marrubiin biosynthesis in the medicinal plant Marrubium vulgare. [PDF]

open access: yes, 2019
BackgroundHorehound (Marrubium vulgare) is a medicinal plant whose signature bioactive compounds, marrubiin and related furanoid diterpenoid lactones, have potential applications for the treatment of cardiovascular diseases and type II diabetes.
Addison, J Bennett   +5 more
core   +6 more sources

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