Results 181 to 190 of about 558,186 (382)

Piper auritum (Kunth) Fungal Endophytes: A Source of Metabolites to Inhibit the Formation of Advanced Glycation End Products

open access: yesChemistry &Biodiversity, EarlyView.
Endophytic fungi of P. auritum were evaluated for their ability to produce inhibitors of formation of advanced glycation end products (AGEs). Neopestalotiopsis sp. H2 and Diaporthe sp. H5 extracts were the most active. So, we performed their chemical profiling by untargeted and phenolics‐targeted metabolomic approaches to identify the potential ...
Lory Sthephany Rochín‐Hernández   +3 more
wiley   +1 more source

Antioxidants and Antidiabetic Potential of Polyphenolic Fractions and Crude Extracts of Rhus typhina Fruit, Punica granatum L. Peel, and Terminalia catappa L. Leaves: In Vitro and In Vivo Evaluation

open access: yesChemistry &Biodiversity, EarlyView.
This graphical abstract represents the extraction, characterization, and biological evaluation of bioactive compounds derived from specific plant sources. The top section illustrates Rhus coriaria (sumac) fruit, Punica granatum (pomegranate) peel and Terminalia catappa (Indian almond) leaves', which are known for their rich phytochemical composition ...
Mudassir Nazir   +8 more
wiley   +1 more source

STUDIES OF NITRATE REDUCTASE IN MARINE PHYTOPLANKTON1 [PDF]

open access: bronze, 1969
Richard W. Eppley   +2 more
openalex   +1 more source

Clade III Synthases Add Cyclic and Linear Terpenoids to the Psilocybe Metabolome

open access: yesChemBioChem, EarlyView.
The Psilocybe cubensis terpene synthases, CubB‐CubE, were investigated. Product formation assays identified CubB as a (3R,6E)‐(‐)‐nerolidol or linalool synthase, whereas CubC is a multiproduct synthase catalyzing the formation of β‐caryophyllene and other linear and cyclic sesquiterpenes/‐terpenoids.
Nick Zschoche   +7 more
wiley   +1 more source

Constitutive activation of nitrate reductase in tobacco alters flowering time and plant biomass. [PDF]

open access: yesSci Rep, 2021
Lu J   +6 more
europepmc   +1 more source

MOLYBDENUM AND NITRATE REDUCTASE

open access: yesJournal of Biological Chemistry, 1954
Alvin Nason, D. J. D. Nicholas
openaire   +3 more sources

Structural Basis of Regioselective Bromination of Tricyclic Tryptoline by the Tryptophan Halogenase Thal

open access: yesChemBioChem, EarlyView.
This study shows that the flavin‐dependent tryptophan halogenase Thal also regioselectively halogenates the tricyclic non‐native substrate tryptoline, a β‐carboline with various pharmacological activities. Interestingly, Thal brominates a different position of the shared pharmacophore indole in tryptoline than it does in tryptophan. A crystal structure
Simon Bork   +3 more
wiley   +1 more source

Bronchopulmonary dysplasia is associated with reduced oral nitrate reductase activity in extremely preterm infants. [PDF]

open access: yesRedox Biol, 2021
Gentle SJ   +6 more
europepmc   +1 more source

Harnessing Organometallic Au(III) Complexes as Precision Scaffolds for Next‐Generation Therapeutic and Imaging Agents

open access: yesChemBioChem, EarlyView.
Cyclometalated gold(III) complexes offer a versatile platform for selective biological interactions, including cysteine arylation, redox modulation, and enzyme inhibition. This review explores their roles in anticancer, antimicrobial, and protein modification strategies, highlighting their ability to disrupt metabolic pathways, modulate aquaporins, and
Sophie R. Thomas, Riccardo Bonsignore
wiley   +1 more source

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