Genomic characterization and fermentation study of the endophyte Stemphylium sp. (Aa22), a producer of bioactive alkyl-resorcinols. [PDF]
PLoS ONEThe genome of the previously described endophytic fungus Stemphylium sp. (strain Aa22) has been sequenced to near completion. Phylogenomic analysis placed strain Aa22 in close proximity to Stemphylium lycopersici. Strain Aa22 had been previously reported
Jorge Rojas López-Menchero +4 more
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Functional flexibility of a type III polyketide synthase in Mycobacterium marinum [PDF]
iScienceSummary: Type III polyketide synthases (T3PKSs) exhibit remarkable potential to biosynthesize a wide array of architecturally distinct and functionally important metabolites.
Umesh Prasad Sah Hathi +6 more
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Chemical Profile and Antioxidant Capacity of Propolis from Tetragonula, Lepidotrigona, Lisotrigona and Homotrigona Stingless Bee Species in Vietnam [PDF]
Molecules, 2022 The present study aimed to analyze and compare the chemical profile and antioxidant capacity of propolis from different bee species and different regions.
Milena Popova +8 more
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HFIP as a versatile solvent in resorcin[n]arene synthesis [PDF]
Beilstein Journal of Organic ChemistryHerein, we present 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) as an efficient solvent for synthesizing resorcin[n]arenes in the presence of catalytic amounts of HCl at ambient temperature and within minutes.
Hormoz Khosravi +2 more
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Unimolecular Variant of the Fluorescence Turn-On Oxidative Coupling of Catecholamines with Resorcinols [PDF]
ACS Omega, 2019 Reported herein is a unimolecular variant of the fluorescence turn-on oxidative coupling of catecholamines with resorcinols ("FluoResCat") based on the easily accessible conjugate 4-(2-((2,4-dihydroxybenzyl)amino)ethyl)benzene-1,2-diol (1).
Mariagrazia Iacomino +4 more
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Recent Advances in Synthesis and Applications of Calixarene Derivatives Endowed with Anticancer Activity [PDF]
MoleculesCalix[n]arenes, macrocycles constituted of 4–8 phenol moieties linked through methylene bridges, are stable molecules that can be selectively functionalised at the upper or lower rim.
Elżbieta Wojaczyńska +5 more
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A Type III Polyketide Synthase Specific for Sporulating Negativicutes is Responsible for Alkylpyrone Biosynthesis. [PDF]
Chembiochem, 2022 Genomic analyses indicate that anaerobic bacteria represent a neglected source of natural products. Whereas a limited number of polyketides have been reported from anaerobes, products of type III polyketide synthases (PKSs) have remained unknown.
Bredy F, Ishida K, Hertweck C.
europepmc +3 more sources
Variation on a theme: the structures and biosynthesis of specialized fatty acid natural products in plants. [PDF]
Plant J, 2022 Plants are able to construct lineage-specific natural products from a wide array of their core metabolic pathways. Considerable progress has been made toward documenting and understanding, for example, phenylpropanoid natural products derived from ...
Scott S, Cahoon EB, Busta L.
europepmc +3 more sources
Cosmetics, 2023 Immediate pigment darkening, the first response of skin to solar exposure leading to undesired irregular pigmentation and dark spots, is the rapid onset of melanin pigmentation resulting from oxidation of the melanogenic indoles, namely 5,6 ...
Sara Viggiano +4 more
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Coupling of resorcinols in retorted kukersite semi-coke; pp. 75–85 [PDF]
Proceedings of the Estonian Academy of Sciences, 2014 Coupling products of three major phenols appearing in the waste streams of shale oil production from kukersite oil shale were isolated and analysed using high-resolution mass spectrometry (HRMS). The pattern of water-soluble phenols in retorted kukersite
Jaan Habicht, Uno Mäeorg
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