PMID: 7543088Feb 1, 1995Paper

Immunoelectron microscopic study of the distribution of porin on outer membranes of rat heart mitochondria

Journal of Bioenergetics and Biomembranes
S A KonstantinovaD B Zorov

Abstract

The distribution of porin on the outer membranes of rat heart mitochondria has been studied by means of immunogold labelling with antibodies to the N-terminal part of the human protein. It was found that only a minority of isolated, unfixed mitochondria are labelled by these antibodies, with the gold particles frequently organized in threads or bands. Extensive immunogold labelling is frequently observed on regions of outer membranes stripped away from mitochondria and on regions separating two mitochondrial compartments whose cristae display different configurations (possibly representing two mitoplasts covered by a common outer membrane). Also, pairs of connected mitochondria are sometimes heavily labelled in the "neck" regions, which may represent the junctions involved in electrical communication between mitochondria in cardiac tissue.

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Citations

Apr 1, 1996·Journal of Bioenergetics and Biomembranes·C A Mannella
Apr 1, 1996·Journal of Bioenergetics and Biomembranes·W H Yu, M Forte
Aug 1, 2008·Journal of Bioenergetics and Biomembranes·Vito De PintoAngela Messina
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Nov 21, 2002·Biochemistry and Cell Biology = Biochimie Et Biologie Cellulaire·Denice C Bay, Deborah A Court
Jun 18, 2010·Biochemistry and Cell Biology = Biochimie Et Biologie Cellulaire·William A T Summers, Deborah A Court
Mar 3, 2007·BMC Evolutionary Biology·Matthew J YoungDeborah A Court
Nov 14, 2006·Biophysical Journal·V SalnikovV Lukyánenko
Jul 9, 2004·Biochimica Et Biophysica Acta·Varda Shoshan-BarmatzNoga Vardi
Jun 6, 2003·Biochimica Et Biophysica Acta·Carlos M M CarneiroOleg V Krasilnikov
Dec 31, 2005·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Yu A NastishinO D Lavrentovich
Jun 9, 1995·The Journal of Biological Chemistry·W H YuM Forte
Feb 12, 2021·International Journal of Molecular Sciences·Carmen A Mannella
Mar 12, 2021·Biochemistry. Biokhimii︠a︡·D B ZorovD N Silachev

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