Allosteric cooperative interactions among redox sites of Pseudomonas cytochrome oxidase

Biochemistry ◽  
1979 ◽  
Vol 18 (13) ◽  
pp. 2917-2922 ◽  
Author(s):  
Yoav Blatt ◽  
Israel Pecht
Keyword(s):  
Cytochrome Oxidase ◽  
Cooperative Interactions ◽  
Redox Sites

Initial Polymerization Sites Indicated During Mitochondrial Oxidation of Diaminobenzidine after Toluene Treatment

1977 ◽  
Vol 35 ◽  
pp. 408-409
Author(s):  
W. A. Shannon ◽  
M. A. Matlib
Keyword(s):  
Membrane Permeability ◽  
Cytochrome Oxidase ◽  
Rat Liver ◽  
Precise Definition ◽  
Cytochemical Localization ◽  
Oxidative Reaction ◽  
Mitochondrial Oxidation ◽  
Definition Of ◽  
Exogenous Substrates

Numerous studies have dealt with the cytochemical localization of cytochrome oxidase via cytochrome c. More recent studies have dealt with indicating initial foci of this reaction by altering incubation pH (1) or postosmication procedure (2,3). The following study is an attempt to locate such foci by altering membrane permeability. It is thought that such alterations within the limits of maintaining morphological integrity of the membranes will ease the entry of exogenous substrates resulting in a much quicker oxidation and subsequently a more precise definition of the oxidative reaction.The diaminobenzidine (DAB) method of Seligman et al. (4) was used. Minced pieces of rat liver were incubated for 1 hr following toluene treatment (5,6). Experimental variations consisted of incubating fixed or unfixed tissues treated with toluene and unfixed tissues treated with toluene and subsequently fixed.

O activation in cytochrome oxidase and in other heme proteins

1992 ◽  
Vol 1101 (2) ◽  
pp. 192-194
Author(s):  
G BABCOCK ◽  
C VAROTSIS ◽  
Y ZHANG
Keyword(s):  
Cytochrome Oxidase ◽  
Heme Proteins

Transient cytochrome oxidase deficiency with Ohtahara syndrome

2000 ◽  
Vol 42 (11) ◽  
pp. 785-786 ◽  
Author(s):  
Cathy Higgins ◽  
George Gray ◽  
Pramila Ramani ◽  
Kelvin Poulton ◽  
William Whitehouse
Keyword(s):  
Cytochrome Oxidase ◽  
Oxidase Deficiency ◽  
Ohtahara Syndrome

Parental insightfulness is associated with cooperative interactions in families with toddlers.

2016 ◽  
Vol 30 (8) ◽  
pp. 927-934 ◽  
Author(s):  
Inbal Marcu ◽  
David Oppenheim ◽  
Nina Koren-Karie
Keyword(s):  
Cooperative Interactions

First record of body colour polymorphism in giant African snail Achatina fulica (Bowdich, 1822) - a comparative study using mitochondrial cytochrome oxidase subunit I (COI) gene

ENTOMON ◽  
2019 ◽  
Vol 44 (2) ◽  
pp. 155-160
Author(s):  
Keerthy Vijayan ◽  
R. Sugantha Sakthivel ◽  
T.V. Sajeev
Keyword(s):  
Cytochrome Oxidase ◽  
South India ◽  
The Body ◽  
Colour Polymorphism ◽  
Coi Gene ◽  
Body Colour ◽  
Cytochrome Oxidase Subunit ◽  
Cytochrome Oxidase Subunit I ◽  
Black And White ◽  
Oxidase Subunit

The presence of the body colour polymorphism in the tropical invasive pest giant African snail is reported for the first time from South India. Three different body colour polymorphs were recognised viz. grey, black and white. The grey body colour is the most common polymorph. The black and white colour polymorphs are found to be in almost equal proportions in the reported localities with the grey counterparts. The cytochrome oxidase subunit I (COI) sequences of the three colour polymorphs are found to be identical. The presence of the body colour polymorphism in south India may be attributed to the avian predation and other selection pressures.

Cytochrome Oxidase Activity at The Hepatic Parenchyma Different Periods of Ischemia and Obstructive Jaundice

2019 ◽  
Vol 9 (5) ◽  
pp. p8944
Author(s):  
Askarov Tahir Askarovich ◽  
Akhmedov Mirhalil Dzhalilovich ◽  
Fayziev Yokub Nishanovic ◽  
Ashurmetov Ahmadjon Makhamadjonovich ◽  
Dalimov Kenjabek Sabutaevich ◽  
...  
Keyword(s):  
Obstructive Jaundice ◽  
Cytochrome Oxidase ◽  
Oxidase Activity ◽  
Hepatic Parenchyma ◽  
Cytochrome Oxidase Activity
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