Results 81 to 90 of about 499,967 (230)
Cytochrome b558 of Bacillus subtilis
The membranebound tricarboxylic acid cycle enzyme succinate dehydrogenase (SDH) is associated with a b-type cytochrome in many organisms. 1,2 The cytochrome b is often found in stoichiometric amounts in isolated succinate-ubiquinone oxidoreductase ...
Fridén, H,, Hederstedt, Lars,
core
Priapism, pomegranate juice, and sildenafil: Is there a connection?
We report the development of low flow priapism in three patients related to simultaneous consumption of sildenafil with pomegranate (Punica granatum) (POM) juice.
Subramanian Senthilkumaran +3 more
doaj +1 more source
Studies on Regioselective Binding Mode of Steroid Molecules in Homology Modeled Cytochrome P450-2C11
In this study, we investigated the regioselective binding mode of steroid molecules and structure requirements for steroid molecules for 16[alpha]-hydroxylation by Cytochrome P450-2C11.
Morio Yamada +3 more
core
Unfolding and refolding of cytochrome c driven by the interaction with lipid micelles [PDF]
Binding of native cyt c to L-PG micelles leads to a partially unfolded conformation of cyt c. This micelle-bound state has no stable tertiary structure, but remains as -helical as native cyt c in solution.
Sanghera, Narinder +1 more
core +1 more source
A model of brain circulation and metabolism: NIRS signal changes during physiological challenges [PDF]
We construct a model of brain circulation and energy metabolism. The model is designed to explain experimental data and predict the response of the circulation and metabolism to a variety of stimuli, in particular, changes in arterial blood pressure, CO2
Mallet, Alfred +18 more
core +1 more source
MOM19, an import receptor for mitochondrial precursor proteins [PDF]
We have identified a 19 kd protein of the mitochondrial outer membrane (MOM19). Monospecific IgG and Fab fragments directed against MOM19 inhibit import of precursor proteins destined for the various mitochondrial subcompartments, including porin ...
Söllner, Thomas +4 more
core +1 more source
Cytochrome c binding affects the conformation of cytochrome a in cytochrome c oxidase.
Second derivative absorption spectroscopy has been used to assess the effects of complex formation between cytochrome c and cytochrome c oxidase on the conformation of the cytochrome a cofactor. When ferrocytochrome c is complexed to the cyanide-inhibited reduced or mixed valence enzyme, the conformation of ferrocytochrome a is affected.
S R, Lynch, D, Sherman, R A, Copeland
openaire +2 more sources
Cytochrome P450 (CYP) enzymes are widely studied for their involvement in metabolism of drugs and endogenous compounds. In porcine liver, CYP1A2,2Aand 2E1 are important for the metabolism of skatole.Feeding chicory roots to pigs is known to decrease the ...
Martin Krøyer Rasmussen +5 more
core +1 more source
The Respiratory Chain In Neisseria Species [PDF]
This work presents the organization of respiratory chain in Neisseria species. The localization of redox proteins was determined. Lipid-modified azurin (Laz) and nitrite reductase (AniA) are mainly associated with outer membrane.
Li, Xi
core
No abstract ...
von Jagow, Gerhard, Sebald, Walter
openaire +3 more sources

