ArticleJournal of bacteriology2012
Polymorphisms in inc proteins and differential expression of inc genes among Chlamydia trachomatis strains correlate with invasiveness and tropism of lymphogranuloma venereum isolates.
Article in Journal of bacteriology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
What it found
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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
31 citing papers in PubMed, 47 citations in OpenAlex.
- A new core-genome MLST approach for Chlamydia trachomatis genomic surveillance and research.Nature communications · 2026Article
- Review
- Review
- Isolation and characterization of a Chlamydia muridarum tc0237 mutant from a genetic screen that is attenuated in epithelial cells.PloS one · 2025Article
- Identification of homologs of the Chlamydia trachomatis effector CteG reveals a family of Chlamydiaceae type III secreted proteins that can be delivered into host cells.Medical microbiology and immunology · 2024Article
- Genomic insights into local-scale evolution of ocularMicrobial genomics · 2024Article
- ThemBio · 2023Article
- Review
- The Chlamydia trachomatis IncM Protein Interferes with Host Cell Cytokinesis, Centrosome Positioning, and Golgi Distribution and Contributes to the Stability of the Pathogen-Containing Vacuole.Infection and immunity · 2023Article
- Genome organization and genomics inFrontiers in cellular and infection microbiology · 2023Review
- Lymphogranuloma venereum: an emerging problem in Poland.Postepy dermatologii i alergologii · 2022Review
- Persistence Alters the Interaction between Chlamydia trachomatis and Its Host Cell.Infection and immunity · 2021Article
- Genome copy number regulates inclusion expansion, septation, and infectious developmental form conversion inJournal of bacteriology · 2021Article
- Comprehensive genome analysis and comparisons of the swine pathogen, Chlamydia suis reveals unique ORFs and candidate host-specificity factors.Pathogens and disease · 2021Article
- The multiple functions of the numerousMicrobial cell (Graz, Austria) · 2019Review
- CteG is a Chlamydia trachomatis effector protein that associates with the Golgi complex of infected host cells.Scientific reports · 2019Article
- Chlamydial Infection From Outside to Inside.Frontiers in microbiology · 2019Review
- The Human Centrosomal Protein CCDC146 BindsFrontiers in cellular and infection microbiology · 2018Article
- Genome sequencing of Chlamydia trachomatis serovars E and F reveals substantial genetic variation.Pathogens and disease · 2017Article
- Global survey of mRNA levels and decay rates ofHeliyon · 2017Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chlamydia trachomatis is a human bacterial pathogen that multiplies only within an intracellular membrane-bound vacuole, the inclusion. C. trachomatis includes ocular and urogenital strains, usually causing infections restricted to epithelial cells of the conjunctiva and genital mucosa, respectively, and lymphogranuloma venereum (LGV) strains, which can infect macrophages and spread into lymph nodes. However, C. trachomatis genomes display >98% identity at the DNA level. In this work, we studied whether C. trachomatis Inc proteins, which have a bilobed hydrophobic domain that may mediate their insertion in the inclusion membrane, could be a factor determining these different types of infection and tropisms. Analyses of polymorphisms and phylogeny of 48 Inc proteins from 51 strains encompassing the three disease groups showed significant amino acid differences that were mainly due to variations between Inc proteins from LGV and ocular or urogenital isolates. Studies of the evolutionary dynamics of inc genes suggested that 10 of them are likely under positive selection and indicated that most nonsilent mutations are LGV specific. Additionally, real-time quantitative PCR analyses in prototype and clinical strains covering the three disease groups identified three inc genes with LGV-specific expression. We determined the transcriptional start sites of these genes and found LGV-specific nucleotides within their promoters. Thus, subtle variations in the amino acids of a subset of Inc proteins and in the expression of inc genes may contribute to the unique tropism and invasiveness of C. trachomatis LGV strains.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.