Results 21 to 30 of about 54 (48)
Microbial metabolites in tumor epigenetic regulation
The gut microbiome modulates tumor epigenetic regulation through bioactive metabolites derived from dietary substrates. Microbiota‐produced SCFAs, secondary BAs, one‐carbon metabolites, and tryptophan‐derived ligands regulate histone acetylation, DNA methylation, and chromatin remodeling via HDAC, DNMT, AhR, and metabolic cofactor‐dependent pathways ...
Wangzheqi Zhang +31 more
wiley +1 more source
Environmental pollution from polymers is reaching alarming levels. Nitrile‐butadiene rubber (NBR), widely used in medical glove manufacturing, contributes significantly to plastic and microplastic pollution. Nitrile gloves have become a major component of COVID‐19 pandemic‐related waste. In this study, we demonstrated the ability of haloalkalitolerant,
G. A. Syrovatskaya +4 more
wiley +1 more source
Homoterpene Biosynthesis in Fungi
The first homoterpene biosynthetic pathway in the fungal kingdom is reported. A methyltransferase–terpene cyclase pair produces a unique heptamethyl bicyclo[3.3.1]nonane homoterpene via presodorifen, demonstrating that homoterpene biosynthesis via the addition of a C1 unit to terpene diphosphate precursors prior to scaffold formation extends beyond the
Lin Zhou +5 more
wiley +1 more source
Anaerobic Limonene Metabolism in a Methanogenic Enrichment Involves a Glycine Radical Enzyme
A methanogenic enrichment culture on the natural monoterpene limonene is characterised by a novel glycine radical enzyme for anaerobic hydrocarbon activation, the presence of a microbial loop for necromass utilisation and the presence of a predator of Bacteria and Archaea. ABSTRACT Limonene is a natural monoterpene omnipresent in human environments. It
Almud Lonsing +6 more
wiley +1 more source
Abstract Terpenoids are a diverse class of naturally occurring organic compounds, which derive from five‐carbon isoprene units and play crucial roles in physiology, ecological interactions such as defense mechanisms, or adaptation to environmental stresses.
Florian Pruckner +3 more
wiley +1 more source
One important strategy to increase the versatility of isocyanides is to employ functionalized isocyanides. It should be mentioned that after being functionalized, isocyanides can precisely regulate their reactivity during a chemical reaction. Natural occurring isocyanides exhibit distinct biosynthetic pathways, and understanding these pathways sheds ...
Sodeeq Aderotimi Salami +6 more
wiley +1 more source
Photosynthetic microalgae were engineered for compartmentalized sesquiterpenoid biosynthesis by targeting synthases and cytochrome P450s to the chloroplast. The plastid's electron transport chain drives P450‐mediated oxidation without reductase partners, enabling production of complex functionalized terpenes.
Sergio Gutiérrez +3 more
wiley +1 more source
Phylogenetic and Functional Diversity of Soluble Di‐Iron Monooxygenases
Relationships between monooxygenase substrates and products with respect to host cell physiology and biotechnology applications. ABSTRACT Monooxygenase (MO) enzymes are responsible for the oxidation of hydrocarbons and other compounds in the carbon and nitrogen cycles, are important for the biodegradation of pollutants and can act as biocatalysts for ...
Sui Nin Nicholas Yang +2 more
wiley +1 more source
Summary Pigments, as coloured secondary metabolites, endow the world with a rich palette of colours. They primarily originate from plants and microorganisms and play crucial roles in their survival and adaptation processes. In this article, we categorize pigments based on their chemical structure into flavonoids, carotenoids, pyrroles, quinones ...
Qian Tang +4 more
wiley +1 more source
Non‐Canonical C16 Homoterpene Biosynthesis Widespread in Actinobacteria
The first biosynthetic pathway to C16 homoterpenes in actinobacteria is reported. A novel methyltransferase family mediates methylation and double bond isomerization to produce a modified C16 precursor. Subsequent conversion by a distinct terpene cyclase family yields unprecedented homoterpenes. The findings enable the development of novel biocatalytic
Tatjana Reuter +8 more
wiley +1 more source

