Results 11 to 20 of about 143,720 (300)

In vitro metabolic studies of REV-ERB agonists SR9009 and SR9011 [PDF]

open access: yes, 2016
SR9009 and SR9011 are attractive as performance-enhancing substances due to their REV-ERB agonist effects and thus circadian rhythm modulation activity.
Deventer, Koen   +4 more
core   +3 more sources

Gibberellin Metabolism in Flowering Plants: An Update and Perspectives

open access: yesFrontiers in Plant Science, 2020
In plants, gibberellins (GAs) play important roles in regulating growth and development. Early studies revealed the large chemodiversity of gibberellins in plants, but only GA1, GA3, GA4, and GA7 show biological activity that controls plant development ...
Juan He   +8 more
doaj   +1 more source

Metabolism and Metabolic Inhibition of Xanthotoxol in Human Liver Microsomes [PDF]

open access: yes, 2016
Cytochrome p450 (CYP450) enzymes are predominantly involved in Phase I metabolism of xenobiotics. In this study, the CYP450 isoforms involved in xanthotoxol metabolism were identified using recombinant CYP450s.
Cai, Jiqun   +5 more
core   +5 more sources

Assessing Peroxygenase-Mediated Oxidations in the Presence of High Concentrations of Water-Miscible Co-Solvents

open access: yesFrontiers in Catalysis, 2022
The use of water-miscible organic co-solvents in biocatalysis is a simple procedure for obtaining higher enzymatic activities toward hydrophobic substrates.
Thomas Hilberath   +3 more
doaj   +1 more source

A New Stilbene Glucoside from Biotransformation-Guided Purification of Chinese Herb Ha-Soo-Oh

open access: yesPlants, 2022
Ha-Soo-Oh is a traditional Chinese medicine prepared from the roots of Polygonum multiflorum Thunb. The herb extract has been widely used in Asian countries as a tonic agent and nutritional supplement for centuries. To identify new bioactive compounds in
Jiumn-Yih Wu   +4 more
doaj   +1 more source

Peroxide-Mediated Oxygenation of Organic Compounds by Fungal Peroxygenases

open access: yesAntioxidants, 2022
Unspecific peroxygenases (UPOs), whose sequences can be found in the genomes of thousands of filamentous fungi, many yeasts and certain fungus-like protists, are fascinating biocatalysts that transfer peroxide-borne oxygen (from H2O2 or R-OOH) with high ...
Martin Hofrichter   +6 more
doaj   +1 more source

In Vivo Evolution of Butane Oxidation by Terminal Alkane Hydroxylases AlkB and CYP153A6 [PDF]

open access: yes, 2009
Enzymes of the AlkB and CYP153 families catalyze the first step in the catabolism of medium-chain-length alkanes, selective oxidation of the alkane to the 1-alkanol, and enable their host organisms to utilize alkanes as carbon sources.
Arnold, Frances H.   +3 more
core   +3 more sources

Efficient regio- and stereoselective access to novel fluorinated β-aminocyclohexanecarboxylates

open access: yesBeilstein Journal of Organic Chemistry, 2013
A regio- and stereoselective method has been developed for the synthesis of novel fluorinated 2-aminocyclohexanecarboxylic acid derivatives with the fluorine attached to position 4 of the ring.
Loránd Kiss   +4 more
doaj   +1 more source

Genetic polymorphism of cytochrome p450 (2C19) enzyme in Iranian Turkman ethnic group [PDF]

open access: yes, 2013
Objective: Different findings indicate that CYP2C plays a clinical role in determining interindividual and interethnic differences in drug effectiveness. The ethnic differences in the frequency of CYP2C19 mutant alleles continue to be a significant study
Ataby, O.A.   +4 more
core   +2 more sources

Inhibition of CpLIP2 Lipase Hydrolytic Activity by Four Flavonols (Galangin, Kaempferol, Quercetin, Myricetin) Compared to Orlistat and Their Binding Mechanisms Studied by Quenching of Fluorescence

open access: yesMolecules, 2019
The inhibition of recombinant CpLIP2 lipase/acyltransferase from Candida parapsiolosis was considered a key model for novel antifungal drug discovery and a potential therapeutic target for candidiasis. Lipases have identified recently as potent virulence
Ruba Nasri   +6 more
doaj   +1 more source

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