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A Review on the Possible Leakage of Electrons through the Electron Transport Chain within Mitochondria

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Open Access
Article Type Review Article
Subject Biology Group
OCLC 9032564106
Nafisa Tabassum, Ilora Shabnam Kheya, Syed Abdullah Ibn Asaduzzaman, Syeda Muntaka Maniha, Abrar Hamim Fayz, Amayna Zakaria and Rashed Noor*
Issue: Volume1-Issue4
Pages: 105-113
Received: 2020-08-06
Accepted: 2020-08-22
Published: 2020-08-26

Abstract

The finding of electron leakage during the electron transport within the mitochondrial membrane (in eukaryotes) or in the cell membrane of the prokaryotes is an important issue for the accumulation of the Reactive Oxygen Species (ROS) in the cytosol which in turn induce the probable aging of cells. In eukaryotes, mitochondrion is known to be the major site of the ROS generation in different pathological processes which may further cause cell damages as evident through the ischemia-reperfusion (I/R) injury, respiratory diseases, cell apoptosis, and even the onset of cancer. Thus, the mitochondrial leakage and the physiological effect of leaked protons and electrons grow up with future interest in energy metabolism. Current review focused on the physiological impact of electron/ proton leakage particularly in the eukaryotic cells based on the previous reports; emphasized on the prospects of the eukaryotic mitochondrion as a modulator of proton and electron leakage; and finally attempted to assess the regulatory mechanisms of such electron/ proton leakage.

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© 2020 Tabassum N, et al. Distributed under Creative Commons CC-BY 4.0 Creative CommonsAttribution

How to cite this article

Tabassum N, Kheya IS, Ibn Asaduzzaman SA, Maniha SM, Fayz AH, Zakaria A, Fayz AH, Zakaria A, Noor R. A Review on the Possible Leakage of Electrons through the Electron Transport Chain within Mitochondria. J Biomed Res Environ Sci. 2020 Aug 26; 1(4): 105-113. doi: 10.37871/jels1127, Article ID: jels1127

Subject area(s)

MicrobiologyBiology

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