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Updated: Jan 11, 2026

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
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基因组大小估计从长读重叠重叠

Michael B Hall1, Chenxi Zhou2, Lachlan J M Coin1,3

  • 1Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, 3000, Australia.

Bioinformatics (Oxford, England)
|November 9, 2025
PubMed
概括

一个新的工具,基于长读的基因组大小估计 (LRGE),使用读重叠精确估计基因组大小. 对于细菌基因组来说,LRGE比现有的方法更有效,更准确.

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While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.
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Sequencing of the human genome has opened up several best-kept secrets of the genome. Scientists have identified thousands of genome variations that exist within a population. These variations can be a single nucleotide or a larger chromosomal variation.
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