منابع مشابه
The Evolution of Per-cell Organelle Number
Organelles with their own distinct genomes, such as plastids and mitochondria, are found in most eukaryotic cells. As these organelles and their host cells have evolved, the partitioning of metabolic processes and the encoding of interacting gene products have created an obligate codependence. This relationship has played a role in shaping the number of organelles in cells through evolution. Fa...
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15 صفحه اولQuantifying the Number of Independent Organelle DNA Insertions in Genome Evolution and Human Health
Fragments of organelle genomes are often found as insertions in nuclear DNA. These fragments of mitochondrial DNA (numts) and plastid DNA (nupts) are ubiquitous components of eukaryotic genomes. They are, however, often edited out during the genome assembly process, leading to systematic underestimation of their frequency. Numts and nupts, once inserted, can become further fragmented through su...
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Influenza virus a t t ached to chicken red cells a t 37°C. is eventual ly eluted into the medium. The virus appears to be unchanged as a result of this experience, bu t the red cells are thereafter unable to adsorb new virus (1). Although much a t ten t ion has been devoted to this reaction, and some of its enzymat ic aspects elucidated, s tudy of the mechanism has been hindered b y lack of a s...
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An ancient endosymbiosis of an α-proteobacterium produced a diverse range of organelles including mitochondria. Reconstruction of the Pygsuia biforma proteome adds to the mosaic of functional systems present in mitochondrial-related organelles and demonstrates the role of horizontal gene transfer.
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ژورنال
عنوان ژورنال: Frontiers in Cell and Developmental Biology
سال: 2016
ISSN: 2296-634X
DOI: 10.3389/fcell.2016.00085