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Angiosperm mitochondrial genomes and mutations
Mitochondrion, 2008Flowering plants harbor the largest mitochondrial genomes reported so far. At present, the nucleotide sequences of 15 mitochondrial genomes from seven angiosperm species are available, making detailed comparative analysis feasible. The gene content is variable among the species, but the most striking feature is the fluidity of intergenic regions, where
Tomohiko, Kubo, Kathleen J, Newton
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The mitochondrial genome of yeast
Cell, 1978mtDNA is the simplest DNA in nature which carries genes for the three classes of RNA-rRNAs, tRNAs, and mRNAs. In yeast, this genetic system has a number of unusual features that may even be of interest to molecular biologists who do not particularly care about mitochondrial biogenesis: -The gene for the large rRNA is split and the intervening sequence ...
P, Borst, L A, Grivell
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2007
Plant mitochondria share a functional role with their fungal and animal counterparts, and their genomes have a number of genes in common. In almost every other aspect, however, plant mitochondrial genomes differ. Whereas animal genomes are very small (14-18 kb) and fungal genomes somewhat larger (70-100 kb), known plant mitochondrial genomes range in ...
C. Fauron +3 more
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Plant mitochondria share a functional role with their fungal and animal counterparts, and their genomes have a number of genes in common. In almost every other aspect, however, plant mitochondrial genomes differ. Whereas animal genomes are very small (14-18 kb) and fungal genomes somewhat larger (70-100 kb), known plant mitochondrial genomes range in ...
C. Fauron +3 more
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Deletions of the mitochondrial genome
Journal of Inherited Metabolic Disease, 1992SummarySingle large deletions of mitochondrial DNA are found in the muscle of about 40% of patients with mitochondrial myopathies, and are detectable in both blood and muscle in Pearson syndrome. In mitochondrial myopathies, there is a close association between the presence of deletions and involvement of extra‐ocular muscles, together with other ...
A E, Harding, S R, Hammans
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Genomics of Brain Aging: Nuclear and Mitochondrial Genomes☆
2009In recent times, the study of genomic changes associated with age has been improved by the introduction of microarray technology, which allows the detection of whole-genome expression profiles using single samples. Nuclear transcriptional modifications associated with the physiology and pathology of brain aging indicate the involvement of multiple ...
Prigione, A +2 more
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Mitochondrial Genome Evolution
2013Mitochondria are membrane-enclosed organelles present in most eukaryotic cells that generate most of the cell's adenosine triphosphate (ATP) supply. Derived from a proteobacterial ancestor, mitochondria harbour their own, drastically reduced genome. Starting from a prokaryote-like ancestral state encoding a complete ribosomal ribonucleic acid (rRNA ...
Bernt, Matthias +4 more
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The mitochondrial genome. The nucleoid
Biochemistry (Moscow), 2016Mitochondrial DNA (mtDNA) in cells is organized in nucleoids containing DNA and various proteins. This review discusses questions of organization and structural dynamics of nucleoids as well as their protein components. The structures of mt-nucleoid from different organisms are compared.
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Mitochondrial Genomes of the Ciliates
1992Publisher Summary This chapter describes the mithochondrial genome of ciliates, with emphasis on Paramecium and Tetrahymena . Both Paramecium and Tetrahymena have linear genomes with unique replicative pathways. The mitochondrial genome of Paramecium aurelia is a linear duplex.
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Hibiscus mitochondrial genomes
Mitochondrial genomes of Hibiscus reveal structural heterogeneity and phylogenetic ...openaire +1 more source