Results 191 to 200 of about 153,280 (319)

GC–MS analysis of oxysterols and their formation in cultivated liver cells (HepG2)

Lipids, Volume 58, Issue 1, Page 41-56, January 2023., 2023
Abstract Oxysterols play a key role in many (patho)physiological processes and they are potential biomarkers for oxidative stress in several diseases. Here we developed a rapid gas chromatographic‐mass spectrometry‐based method for the separation and quantification of 11 biologically relevant oxysterols bearing hydroxy, epoxy, and dihydroxy groups ...
Elisabeth Koch, Mustafa Bagci, Michael Kuhn, Nicole M. Hartung, Malwina Mainka, Katharina M. Rund, Nils Helge Schebb   +6 more
wiley   +1 more source

Heme Regulatory Motif of Heme Oxygenase-2 Is Involved in the Interaction with NADPH-Cytochrome P450 Reductase and Regulates Enzymatic Activity. [PDF]

Int J Mol Sci
Sugishima M, Kusumoto T, Sato H, Sakamoto H, Higashimoto Y, Yamamoto K, Taira J.   +6 more
europepmc   +1 more source

Studies on the Oxidation-Reduction Potentials of Heme Proteins

, 1967
Maurizio Brunori, John Fuller Taylor, Eraldo Antonini, Jeffries Wyman, A. Rossi‐Fanelli   +4 more
openalex   +1 more source

Photophysical Properties of Substituted Zinc Phthalocyanine‐Dextran Systems

ChemPhotoChem, EarlyView.
The self‐assembled ZnPc(COOH)4/DX and ZnPc(COOH)8/DX systems in DMSO/H2O solution show strong absorption in the 400–700 nm wavelength region for anticancer therapy. The ZnPc(COOH)4 exhibits efficient phosphorescence at room temperature, with a quantum efficiency of 14.8% compared to 3.81 % for the conjugated ZnPc(COOH)4/DX system, while the longhest ...
Tamara Potlog, Ion Lungu, Anton Airinei, Radu Tigoianu   +3 more
wiley   +1 more source

Cytochrome "nanowires" are physically limited to sub-picoamp currents that suffice for cellular respiration. [PDF]

Front Chem
Guberman-Pfeffer MJ, Herron CL.
europepmc   +1 more source

INHERITANCE OF A HEME-BINDING PROTEIN IN RABBITS

, 1966
A.A. GRUNDER
openalex   +2 more sources

THE SYNTHESIS OF HEME AND GLOBIN IN THE MATURING HUMAN ERYTHROID CELL* [PDF]

, 1961
David G. Nathan, Sergio Piomelli, Frank H. Gardner   +2 more
openalex   +1 more source

Hemozoin: a waste product after heme detoxification? [PDF]

Parasit Vectors
Sun J, Fang C, Qin X, Si W, Wang F, Li Y, Yan X.   +6 more
europepmc   +1 more source

Relative Oxidation-reduction Potentials of Heme Groups in Two Soluble Double-heme Proteins

, 1961
Takekazu Horio, M. D. Kamen, H. De Klerk
openalex   +1 more source

Water‐Soluble Iron Porphyrins as Catalysts for Suppressing Chlorinated Disinfection Byproducts in Hypochlorite‐Dependent Water Remediation

ChemSusChem, EarlyView.
Water remediation using chlorine (for which hypochlorite is the active disinfectant) has the disadvantage of degrading micropollutants to chlorinated compounds. To bypass this and promote total mineralization of the model micropollutant phenol to CO2 and H2O, we investigated the use of catalytic amounts of iron porphyrins in hypochlorite‐dependent ...
Silène Engbers, Maja J. Lind, Mathias L. Skavenborg, Johannes E. M. N. Klein, Frants R. Lauritsen, Christine J. McKenzie   +5 more
wiley   +1 more source