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CURRENT ISSUEMINERVA CARDIOANGIOLOGICA

A Journal on Heart and Vascular Diseases

Official Journal of the Italian Society of Angiology and Vascular Pathology
Indexed/Abstracted in: EMBASE, PubMed/MEDLINE, Science Citation Index Expanded (SciSearch), Scopus
Impact Factor 0,752

Frequency: Bi-Monthly

ISSN 0026-4725

Online ISSN 1827-1618

 

Minerva Cardioangiologica 2010 April;58(2):231-9

CARDIOVASCULAR METABOLISM 

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Mitochondrial dynamics: molecular mechanisms and the role in the heart

Jazbutyte V.

Institute of Molecular and Translational Therapeutic Strategies, Department of Cardiology, Hannover Medical School, Hannover, Germany

Mitochondria are dynamic organelles which actively move along the cytoskeleton within the cell, change their shape and undergo fusion and fission. The heart is a metabolically active organ with high energy demands and rich in mitochondria. Mitochondria not only supply the heart with the high energy compound, adenosine triphosphate (ATP), but also actively participate in cell signaling and apoptotic events and communicate with the cytosol. Recent advantages in molecular biology and imaging techniques helped to study mitochondrial dynamics directly in the cell and under real time conditions. In this review, I will briefly summarize current knowledge about molecular machinery mediating mitochondrial fusion/ fission, its link to apoptosis and cardiovascular disease.

language: English


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