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Updated: Jan 31, 2026

Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview
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Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview

Published on: May 28, 2007

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イエメンにおける2016~2017年のコレラ流行に関するゲノム分析

François-Xavier Weill1, Daryl Domman2,3, Elisabeth Njamkepo4

  • 1Institut Pasteur, Unité des Bactéries Pathogènes Entériques, Paris, France. francois-xavier.weill@pasteur.fr.

Nature
|January 4, 2019
PubMed
まとめ

イエメンの最大のコレラ流行は,第7のパンデミックV. cholerae O1 El Tor (7PET) 系統の単一の南アジア系から発生した. イエメン

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Genomics

Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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Genomic Imprinting and Inheritance

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The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
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Genome Size and the Evolution of New Genes

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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Genome Size and the Evolution of New Genes

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The present-day mitochondrial and chloroplast genomes have retained some of the characteristics of their ancestral prokaryotes and also have acquired new attributes during their evolution within eukaryotic cells. Like prokaryotic genomes, mitochondrial and chloroplast genomes neither bind with histone-like proteins nor show complex packaging into chromosome-like structures, as observed in eukaryotes. Unlike mitotic cell divisions observed in eukaryotic cells, mitochondria and chloroplasts...
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Although bacterial genomes are much...
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