Results 1 to 10 of about 365,101 (261)

Perturbation of Cytochrome c Maturation Reveals Adaptability of the Respiratory Chain in Mycobacterium tuberculosis

mBio, 2013
Mycobacterium tuberculosis depends on aerobic respiration for growth and utilizes an aa3-type cytochrome c oxidase for terminal electron transfer. Cytochrome c maturation in bacteria requires covalent attachment of heme to apocytochrome c, which occurs ...
Jennifer L. Small, Sae Woong Park, Bavesh D. Kana, Thomas R. Ioerger, James C. Sacchettini, Sabine Ehrt   +5 more
doaj   +1 more source

Evolutionary Approaches to Study Cytochrome c Peroxidase

CHIMIA, 2001
Directed molecular evolution of enzymes and proteins has emerged as an extremely powerful method to create proteins with novel properties, both for practical applications as well as for mechanistic studies.
André Iffland, Petra Tafelmeyer, Susanne Gendreizig, Kai Johnsson   +3 more
doaj   +2 more sources

UV-light effects on cytochrome c modulated by the aggregation state of phenothiazines. [PDF]

PLoS ONE, 2013
The present study shows the factors that modulate the photodamage promoted by phenothiazines. Cytochrome c was irradiated with UV light for 120 min, over a pH range from 4.0 to 8.0, in the absence and in the presence of different concentrations of ...
Carolina G dos Santos, André L Silva, Flavio L Souza, Alexandre J C Lanfredi, Paolo Di Mascio, Otaciro R Nascimento, Tiago Rodrigues, Iseli L Nantes   +7 more
doaj   +1 more source

Interaction of Cytochrome C Oxidase with Steroid Hormones

Cells, 2020
Estradiol, testosterone and other steroid hormones inhibit cytochrome c oxidase (CcO) purified from bovine heart. The inhibition is strongly dependent on concentration of dodecyl-maltoside (DM) in the assay.
Ilya P. Oleynikov, Natalia V. Azarkina, Tatiana V. Vygodina, Alexander A. Konstantinov   +3 more
doaj   +1 more source

Plasma Cytochrome c Detection Using a Highly Sensitive Electrochemiluminescence Enzyme-Linked Immunosorbent Assay

Biomarker Insights, 2017
Background: Cytochrome c is an intermembrane mitochondrial protein that is released to the bloodstream following mitochondrial injury. Methods and results: We developed an electrochemiluminescence immunoassay to measure cytochrome c in human and rat ...
Jeejabai Radhakrishnan, Rovi Origenes, Gina Littlejohn, Sanja Nikolich, Eunjung Choi, Sharon Smite, Lorissa Lamoureux, Alvin Baetiong, Manoj Shah, Raúl J Gazmuri   +9 more
doaj   +1 more source

Cytochrome C Biosensor—A Model for Gas Sensing

Sensors, 2011
This work is about gas biosensing with a cytochrome c biosensor. Emphasis is put on the analysis of the sensing process and a mathematical model to make predictions about the biosensor response.
Gabriele Nelles, Nadejda Krasteva, Ingeborg Hospach, Michael Hulko   +3 more
doaj   +1 more source

Early Decrease in Respiration and Uncoupling Event Independent of Cytochrome c Release in PC12 Cells Undergoing Apoptosis

International Journal of Cell Biology, 2012
Cytochrome c is a key molecule in mitochondria-mediated apoptosis. It also plays a pivotal role in cell respiration. The switch between these two functions occurs at the moment of its release from mitochondria.
Libera Berghella, Elisabetta Ferraro
doaj   +1 more source

Effect of basic fibroblast growth factor and cytochrome c peroxidase combination in transgenic mice corneal epithelial healing process after excimer laser photoablation

Clinical Ophthalmology, 2011
Sergio Zaccaria Scalinci1, Lucia Scorolli1, Alessandro Meduri2, Pier Luigi Grenga3, Giulia Corradetti1, Cristian Metrangolo11Low Vision Center – University of Bologna, Bologna, Italy; 2Department of Surgical Specialities, Ophthalmology Clinic ...
Sergio Zaccaria Scalinci, Lucia Scorolli, Alessandro Meduri, et al   +3 more
doaj  

Demonstration of cytochrome reductases in rat liver peroxisomes: biochemical and immunochemical analyses.

Journal of Lipid Research, 1988
In this study we utilized the analytical cell fractionation approach in combination with immunoblotting techniques and immunoelectron microscopy to test for the presence of NADPH cytochrome P-450 reductase and NADH cytochrome c (b5) reductase in rat ...
C Gutierrez, R Okita, S Krisans
doaj   +1 more source

Prostate Cancer-Specific Lysine 53 Acetylation of Cytochrome c Drives Metabolic Reprogramming and Protects from Apoptosis in Intact Cells

Biomolecules
Cytochrome c (Cytc) is important for both mitochondrial respiration and apoptosis, both of which are altered in cancer cells that switch to Warburg metabolism and manage to evade apoptosis.
Paul T. Morse, Junmei Wan, Tasnim Arroum, Mackenzie K. Herroon, Hasini A. Kalpage, Viktoriia Bazylianska, Icksoo Lee, Elisabeth I. Heath, Izabela Podgorski, Maik Hüttemann   +9 more
doaj   +1 more source