Results 11 to 20 of about 186 (129)
New Drimane Sesquiterpenoids from [PDF]
Natural Product Communications, 2008 From an acetone extract of the aerial parts of Tidestromia oblongifolia (Amaranthaceae), a new drimane sesquiterpenoid bearing an 11,12,13-trihydroxydrimene skeleton (1), as well as the 11,12 acetonide of 1 were isolated.
Sandeep Chaudhary +5 more
doaj +5 more sources
Biosynthesis of Fungal Drimane-Type Sesquiterpene Esters. [PDF]
Angew Chem Int Ed Engl, 2021 AbstractDrimane‐type sesquiterpenes exhibit various biological activities and are widely present in eukaryotes. Here, we completely elucidated the biosynthetic pathway of the drimane‐type sesquiterpene esters isolated from Aspergillus calidoustus and we discovered that it involves a drimenol cyclase having the same catalytic function previously only ...
Huang Y, Hoefgen S, Valiante V.
europepmc +7 more sources
Seven New Drimane-Type Sesquiterpenoids from a Marine-Derived Fungus Paraconiothyrium sporulosum YK-03 [PDF]
Molecules, 2019 Seven new drimane-type sesquiterpenoids, namely the sporulositols A–D (1–4), 6-hydroxydiaporol (5), seco-sporulositol (6) and sporuloside (7) were isolated from the ethyl acetate extract of fermentation broth for a marine-derived fungus Paraconiothyrium ...
Li-Hua Zhang +6 more
doaj +2 more sources
From Labdanes to Drimanes. Degradation of the Side Chain of Dihydrozamoranic Acid.
Molecules, 2004 A new route for the degradation of the saturated side chain of dihydrozamoranic acid has been devised, giving an advanced intermediate, compound 14, useful for the synthesis of insect antifeedants such as warburganal and polygodial.
Jesus M Rodilla, David Díez, J G Urones
exaly +3 more sources
Chemical Diversity and Biosynthesis of Drimane-Type Sesquiterpenes in the Fungal Kingdom. [PDF]
Chembiochem, 2022 Fungal drimane‐type sesquiterpenes (DTSs) are emerging as a very interesting class of chemicals with many notable activities. Elucidation of DTS biosynthesis in fungi revealed that the two main precursors, drimenol and drim‐8‐ene‐11‐ol, are the preferred backbones.
Huang Y, Valiante V.
europepmc +2 more sources
Plant Pathology, Volume 72, Issue 5, Page 912-923, June 2023., 2023 The potential of small molecule natural products and biodegradable lipopeptides to deactivate the different life stages of aggressive Phytophthora species has been demonstrated. Abstract Phytophthora species are a genus in the oomycete class and are destructive plant pathogens.
Gayan H. De Zoysa +3 more
wiley +1 more source
Testing the Toxicity of Stachybotrys chartarum in Indoor Environments—A Case Study
Energies, 2021 Infestation of interior walls of buildings with fungal mould is a reason for health concern which is exacerbated in energy-efficient buildings that limit air circulation.
Marlena Piontek, Katarzyna Łuszczyńska
doaj +1 more source
Environmental Toxicology and Chemistry, Volume 42, Issue 1, Page 7-18, January 2023., 2023 Abstract In the present study, we investigated the possibility of identifying the source oils of exposed fish using ratios of bicyclic sesquiterpane (bicyclane) chemical biomarkers. In the event of an oil spill, identification of source oil(s) for assessment, or for litigation purposes, typically uses diagnostic ratios of chemical biomarkers to produce
Francis D. Spilsbury +6 more
wiley +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2022, Issue 1, 2022., 2022 Introduction. The Uganda National Drug Authority requires phytochemical screening, freedom from microbial contamination, and evidence of safety and efficacy of the constituent plants to register herbal products. Since Uganda has no pharmacopeia, safety, efficacy, and plant processing information are not readily available.
Bruhan Kaggwa +11 more
wiley +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2022, Issue 1, 2022., 2022 Objective. Medicinal plants and essentials oils are well known for diverse biological activities including antidiabetic potential. This study was designed to isolate essential oils from the leaves of Persicaria hydropiper L. (P. hydropiper), perform its phytochemical analysis, and explore its in vitro antidiabetic effects. Materials and Methods.
Mater H. Mahnashi +12 more
wiley +1 more source