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Evaluation of the antioxidant properties and effects on the biotransformation of commercial herbal preparations using rat liver endoplasmic reticulum
(2009)
The antioxidant herbal ingredients are xenobiotics for animals, many of them must be biotransformed to be eliminated, especially lipophilic compounds. Biotransformation of such xenobiotics- occurs mainly in the hepatic ...
Biotransformation of Stypotriol triacetate by Aspergillus niger
(2011)
Biological transformation of the meroditerpenoid, stypotriol triacetate (1) by the fungi Aspergillus niger, Cunninghamella elegans, Gibberella fujikuroi and Mucor plumbeus was studied. The incubation of 1 with A. niger ...
Liver microsomal biotransformation of nitro-aryl drugs: Mechanism for potential oxidative stress induction
(JOHN WILEY & SONS LTD, 2004-11)
Toxic effects of several nitro-aryl drugs are attributed to the nitro-reduction that may be suffered in vivo, a reaction that may be catalysed by different reductases. One of these enzymes is NADPH-cytochrome P450 reductase, ...
ANTIOXIDANT PROPERTIES OF Rosmarinus officinalis AND ITS EFFECTS ON XENOBIOTIC BIOTRANSFORMATION
(Jose L. Martinez, 2009-11-30)
Rosmarinus officinalis (rosemary) extracts display antioxidant properties mainly due to the presence of polyphenols. These properties have yet to be systematically studied in biological systems. In this study, we used rat ...
In vitro biotransformation of OA-group and PTX-group toxins in visceral and non-visceral tissues of Mytilus chilensis and Ameghinomya antiqua
(Taylor and Francis, 2020)
Lipophilic marine toxins (LMTs) are made up of multiple groups of toxic analogues, which are
characterised by different levels of cellular and toxic action. The most prevalent groups in the
southern Pacific zone are: a) ...
Microsomal oxidative stress induced by NADPH is inhibited by nitrofurantoin redox biotranformation
(Informa Healthcare, 2014)
Nitrofurantoin is used in the antibacterial therapy of the urinary tract. This therapy is associated with various adverse eff ects whose
mechanisms remain unclear. Diverse studies show that the nitro reductive metabolism ...
Gastroprotective effects of new diterpenoid derivatives from Azorella cuatrecasasii Mathias & Constance obtained using a b-cyclodextrin complex with microbial and chemical transformations
(Elsevier, 2016)
Mulinane diterpenoids isolated from Azorella species have displayed gastroprotective effects in animal models. In this study we have transformed the main constituent, mulin-11,13-dien-20 oic acid from this plant using the ...
Dynamics and orientation of parathion dissolved in a discotic nematic lyomesophase
(CSIRO Publishing, 2008)
Parathion, an organophosphorous pesticide, presents serious hazards to the environment and health. It inhibits acetylcholinesterase, an enzyme incorporated in the cell membrane. A study on the behaviour of parathion in a ...
Enzyme or whole cell immobilization for efficient biocatalysis: focusing on novel supporting platforms and immobilization techniques
(Corporación Universidad de la Costa, 2021)
Biotransformación de carbón de bajo rango por bacterias aisladas de microhábitats influenciados por residuos de carbón
(Universidad Nacional de Colombia, 2011)
Biotransformation of low rank coal by bacteria isolated from environments influenced by coal residueTítulo corto: Biotransformación de carbón por bacterias Resumen Se describió la capacidad de cinco cepas bacterianas para ...