Science news articles about 'electron transport chain'

... found that one, known as subunit 2 of cytochrome c oxidase of the mitochondrial electron transport chain or COX2, had experienced a surprising number of amino acid substitutions in humans since the ...

... McLendon -- made the discovery while carrying out experiments on proteins constituting the electron transport chain (ETC), a biochemical network essential for metabolism. A mathematical analysis of ...

... energy. The findings revealed that Stat3 is necessary for the function of the mitochondrial electron transport chain that generates ATP. Changes in energy production and expenditure are essential to ...

... regulating gene expression, is also present in mitochondria and regulates the activity of the electron transport chain in tumors cells. Mitochondria are the basic energy-producing organelles of the ...