Mitochondrial Telomerase Reverse Transcriptase Binds to and Protects Mitochondrial DNA and Function From Damage
Author(s) -
Judith Haendeler,
Stefan Dröse,
Nicole Büchner,
Sascha Jakob,
Joachim Altschmied,
Christine Goy,
Ioakim Spyridopoulos,
Andreas M. Zeiher,
Ulrich Brandt,
Stefanie Dimmeler
Publication year - 2009
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.109.185546
Subject(s) - mitochondrial dna , mitochondrion , telomerase , biology , ethidium bromide , microbiology and biotechnology , dna damage , mitochondrial matrix , reverse transcriptase , telomere , mitochondrial respiratory chain , telomerase reverse transcriptase , biochemistry , dna , enzyme , rna , cytosol , gene
The enzyme telomerase and its catalytic subunit the telomerase reverse transcriptase (TERT) are important for maintenance of telomere length in the nucleus. Recent studies provided evidence for a mitochondrial localization of TERT. Therefore, we investigated the exact localization of TERT within the mitochondria and its function.
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