Histochemical Localization of Oxidase Activity in the Mitochondria of the Human Heart

Nature ◽  
1959 ◽  
Vol 184 (4684) ◽  
pp. 476-477 ◽  
Author(s):  
M. S. BURSTONE
Keyword(s):  
Oxidase Activity ◽  
Human Heart ◽  
Histochemical Localization

Postmortem changes in cytochrome c oxidase activity in various organs of the rat and in human heart

2000 ◽  
Vol 108 (3) ◽  
pp. 181-186 ◽  
Author(s):  
Hiroshi Ikegaya ◽  
Hirotaro Iwase ◽  
Kazuhito Hatanaka ◽  
Koichi Sakurada ◽  
Yukimasa Matsuda ◽  
...  
Keyword(s):  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Oxidase Activity ◽  
Human Heart ◽  
Postmortem Changes

Semicarbazide-Sensitive Amine Oxidase Activity in the Human Heart

1998 ◽  
Vol 64 (1) ◽  
pp. 70-75 ◽  
Author(s):  
R. Pino ◽  
L. Mazzetti ◽  
F. Buffoni
Keyword(s):  
Oxidase Activity ◽  
Human Heart ◽  
Amine Oxidase ◽  
Amine Oxidase Activity

Upregulation of Glucose-6-Phosphate Dehydrogenase and NAD(P)H Oxidase Activity Increases Oxidative Stress in Failing Human Heart

2007 ◽  
Vol 13 (6) ◽  
pp. 497-506 ◽  
Author(s):  
Rakhee S. Gupte ◽  
Venkataramana Vijay ◽  
Brian Marks ◽  
Robert J. Levine ◽  
Hani N. Sabbah ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Oxidase Activity ◽  
Human Heart ◽  
Glucose 6 Phosphate Dehydrogenase

scholarly journals Increased myocardial NADPH oxidase activity in human heart failure

2003 ◽  
Vol 41 (12) ◽  
pp. 2164-2171 ◽  
Author(s):  
Christophe Heymes ◽  
Jennifer K Bendall ◽  
Philippe Ratajczak ◽  
Alison C Cave ◽  
Jane-Lise Samuel ◽  
...  
Keyword(s):  
Heart Failure ◽  
Nadph Oxidase ◽  
Oxidase Activity ◽  
Human Heart ◽  
Human Heart Failure ◽  
Nadph Oxidase Activity

Histochemically demonstrable monoamine oxidase activity in the adult human heart in various cardiac diseases

1976 ◽  
Vol 370 (4) ◽  
pp. 291-296 ◽  
Author(s):  
Seppo Partanen ◽  
Olli Penttil� ◽  
Kimmo Ky�sola ◽  
Erkki Merikallio ◽  
Pentti Siltanen
Keyword(s):  
Monoamine Oxidase ◽  
Oxidase Activity ◽  
Human Heart ◽  
Cardiac Diseases ◽  
Monoamine Oxidase Activity ◽  
Adult Human

Mitochondrial Oxidation of p-N, N-Dimethylamino-β-Phenethylamine (DAPA)

1975 ◽  
Vol 33 ◽  
pp. 458-459
Author(s):  
W. Allen Shannon ◽  
Hannah L. Wasserkrug ◽  
andArnold M. Seligman
Keyword(s):  
Guinea Pig ◽  
Oxidase Activity ◽  
Amine Oxidase ◽  
Histochemical Demonstration ◽  
Guinea Pig Heart ◽  
Pig Kidney ◽  
Cytoplasmic Vacuoles ◽  
Liver And Kidney ◽  
Mitochondrial Oxidation ◽  
Amine Oxidase Activity

The synthesis of a new substrate, p-N,N-dimethylamino-β-phenethylamine (DAPA)3 (Fig. 1) (1,2), and the testing of it as a possible substrate for tissue amine oxidase activity have resulted in the ultracytochemical localization of enzyme oxidase activity referred to as DAPA oxidase (DAPAO). DAPA was designed with the goal of providing an amine that would yield on oxidation a stronger reducing aldehyde than does tryptamine in the histochemical demonstration of monoamine oxidase (MAO) with tetrazolium salts.Ultracytochemical preparations of guinea pig heart, liver and kidney and rat heart and liver were studied. Guinea pig kidney, known to exhibit high levels of MAO, appeared the most reactive of the tissues studied. DAPAO reaction product appears primarily in mitochondrial outer compartments and cristae (Figs. 2-4). Reaction product is also localized in endoplasmic reticulum, cytoplasmic vacuoles and nuclear envelopes (Figs. 2 and 3) and in the sarcoplasmic reticulum of heart.

40 MicroRNAs in the human heart: a clue to fetal gene reprogramming in heart failure

2007 ◽  
Vol 6 (1) ◽  
pp. 3-3
Author(s):  
T THUM ◽  
P GALUPPO ◽  
S KNEITZ ◽  
C WOLF ◽  
L VANLAAKE ◽  
...  
Keyword(s):  
Heart Failure ◽  
Human Heart
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