Tapping the Unused Potential of Photosynthesis with a Heterologous Electron Sink [PDF]
Increasing the efficiency of the conversion of light energy to products by photosynthesis represents a grand challenge in biotechnology. Photosynthesis is limited by the carbon-fixing enzyme Rubisco resulting in much of the absorbed energy being wasted ...
Berepiki, A. +3 more
core +2 more sources
Characterization of porcine hepatic and intestinal drug metabolizing CYP450 : comparison with human orthologues from a quantitative, activity and selectivity perspective [PDF]
Over the past two decades, the pig has gained attention as a potential model for human drug metabolism. Cytochrome P450 enzymes (CYP450), a superfamily of biotransformation enzymes, are pivotal in drug metabolism.
Croubels, Siska +7 more
core +1 more source
Polymorphism of the cytochrome P-450 1A1 (A2455G) in women with breast cancer in Eastern Azerbaijan, Iran [PDF]
Objective(s):Cytochrome P-450 1A1 is an important enzyme in the first phase of the metabolism of some carcinogens such as polycyclic aromatic hydrocarbons (PAHs), as well as estrogen.
Hakimeh Saadatian +4 more
doaj
CYP1A1 MspI and exon7 gene polymorphisms and lung cancer risk: An updated meta-analysis and review [PDF]
Background Many studies have examined the association between the CYP1A1 MspI and exon 7 gene polymorphisms and lung cancer risk in various populations, but their results have been inconsistent. Methods
Ping Zhan +4 more
core +1 more source
Aryl Hydrocarbon Receptor-Dependent inductions of omega-3 and omega-6 polyunsaturated fatty acid metabolism act inversely on tumor progression. [PDF]
The Western diet contains a high ratio of omega-6 (ω6) to omega-3 (ω3) polyunsaturated fatty acids (PUFA). The prototypical aryl hydrocarbon receptor (AHR) ligand, 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD), induces CYP1 family enzymes, which can ...
Hammock, Bruce D +5 more
core
Cell type-specific expression and localization of cytochrome P450 isoforms in tridimensional aggregating rat brain cell cultures. [PDF]
Within the Predict-IV FP7 project a strategy for measurement of in vitro biokinetics was developed, requiring the characterization of the cellular model used, especially regarding biotransformation, which frequently depends on cytochrome P450 (CYP ...
Gemma, S. +7 more
core +1 more source
Biomarker responses in persian sturgeon (Acipenser persicus) exposed to benzo-a-pyrene and beta-naphthoflavone [PDF]
Biotransformation enzymes of xenobiotics (ethoxyresorufin-O-deethylase, cytochrome P4501A1 content and glutathione-S-transferase) were investigated in the liver of Persian Sturgeon (Acipenser persicus) after a 96-hour exposure to polycyclic ...
Karimzadeh Katayoon, Zahmatkesh Asgar
core +1 more source
Presence of polymorphism in genes coding biotransformation system may play an important role in formation of primary childhood acute leukemia, and affects the incidence and features of relapse.
O.A. Gra
doaj +2 more sources
Influence of oxidative stress on aryl hydrocarbon receptor signaling [PDF]
The aryl hydrocarbon receptor (AHR), a multifunctional protein and a key regulator of drug metabolizing enzymes, belongs to the basic-helix-loop-helix (bHLH)/PAS (Per- Arnt-Sim) super-family of transcription factors.
Mohammadi Bardbori, Afshin
core +1 more source
Molecular biomarkers and toxic consequences of impact by organic pollution in aquatic organisms [PDF]
Organic contaminants are readily bioaccumulated by aquatic organisms. Exposure to and toxic effects of contaminants can be measured in terms of the biochemical responses of the organisms (i.e. molecular biomarkers).
Förlin, L. +2 more
core

