ReviewWorld journal of gastroenterology2014
Reduced genome size of Helicobacter pylori originating from East Asia.
Review in World journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Integrative and Conjugative Elements ofFrontiers in cellular and infection microbiology · 2020Article
- Reductive evolution in outer membrane protein biogenesis has not compromised cell surface complexity in Helicobacter pylori.MicrobiologyOpen · 2017Article
- Nutrition and Helicobacter pylori: Host Diet and Nutritional Immunity Influence Bacterial Virulence and Disease Outcome.Gastroenterology research and practice · 2016Review
- Helicobacter pylori: Genomic Insight into the Host-Pathogen Interaction.International journal of genomics · 2015Review
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Authors and funding
6 authors.
Funding
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Abstract
Helicobacter pylori (H. pylori), a major pathogen colonizing the human stomach, shows great genetic variation. Comparative analysis of strains from different H. pylori populations revealed that the genome size of strains from East Asia decreased to 1.60 Mbp, which is significantly smaller than that from Europe or Africa. In parallel with the genome reduction, the number of protein coding genes was decreased, and the guanine-cytosine content was lowered to 38.9%. Elimination of non-essential genes by mutations is likely to be a major cause of the genome reduction. Bacteria with a small genome cost less energy. Thus, H. pylori strains from East Asia may have proliferation and growth advantages over those from Western countries. This could result in enhanced capacity of bacterial spreading. Therefore, the reduced genome size potentially contributes to the high prevalence of H. pylori in East Asia.
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