ArticleJournal of bacteriology2010
Expression of factor H binding protein of meningococcus responds to oxygen limitation through a dedicated FNR-regulated promoter.
Article in Journal of bacteriology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 37 citations in OpenAlex.
- Genotypic and phenotypic comparison of Neisseria meningitidis carriage and invasive disease isolates contemporaneously collected in the Netherlands.FEMS microbiology letters · 2026Article
- Exploring the sequence diversity and surface expression of Factor H-Binding Protein among invasive serogroup B meningococcal strains from selected European countries.Human vaccines & immunotherapeutics · 2024Article
- Meningococcal factor H-binding protein: implications for disease susceptibility, virulence, and vaccines.Trends in microbiology · 2023Review
- The Host-Pathogen Interactions and Epicellular Lifestyle ofFrontiers in cellular and infection microbiology · 2022Review
- Genome-wide association studies reveal the role of polymorphisms affecting factor H binding protein expression in host invasion by Neisseria meningitidis.PLoS pathogens · 2021Article
- Deconvolution of intergenic polymorphisms determining high expression of Factor H binding protein in meningococcus and their association with invasive disease.PLoS pathogens · 2021Article
- Neisseria meningitidis Urethritis Outbreak Isolates Express a Novel Factor H Binding Protein Variant That Is a Potential Target of Group B-Directed Meningococcal (MenB) Vaccines.Infection and immunity · 2020Article
- Variant Signal Peptides of Vaccine Antigen, FHbp, Impair Processing Affecting Surface Localization and Antibody-Mediated Killing in Most Meningococcal Isolates.Frontiers in microbiology · 2019Article
- Article
- The role of apolipoprotein N-acyl transferase, Lnt, in the lipidation of factor H binding protein of Neisseria meningitidis strain MC58 and its potential as a drug target.British journal of pharmacology · 2017Article
- Recent Progress in the Prevention of Serogroup B Meningococcal Disease.Clinical and vaccine immunology : CVI · 2017Review
- Biological Functions of the Secretome ofFrontiers in cellular and infection microbiology · 2017Review
- Thermoregulation of Meningococcal fHbp, an Important Virulence Factor and Vaccine Antigen, Is Mediated by Anti-ribosomal Binding Site Sequences in the Open Reading Frame.PLoS pathogens · 2016Article
- Expression of factor H binding protein in meningococcal strains can vary at least 15-fold and is genetically determined.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
- Role of factor H binding protein in Neisseria meningitidis virulence and its potential as a vaccine candidate to broadly protect against meningococcal disease.Microbiology and molecular biology reviews : MMBR · 2013Review
- Vaccines, reverse vaccinology, and bacterial pathogenesis.Cold Spring Harbor perspectives in medicine · 2013Article
- Phase variation of PorA, a major outer membrane protein, mediates escape of bactericidal antibodies by Neisseria meningitidis.Infection and immunity · 2013Article
- Review
- The effect of iron availability on transcription of the Neisseria meningitidis fHbp gene varies among clonal complexes.Microbiology (Reading, England) · 2012Article
- A critical threshold of meningococcal factor H binding protein expression is required for increased breadth of protective antibodies elicited by native outer membrane vesicle vaccines.Clinical and vaccine immunology : CVI · 2011Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Factor H binding protein (fHBP) is a surface-exposed lipoprotein in Neisseria meningitidis, which is a component of several investigational vaccines against serogroup B meningococcus (MenB) currently in development. fHBP enables the bacterium to evade complement-mediated killing by binding factor H, a key downregulator of the complement alternative pathway, and, in addition, fHBP is important for meningococcal survival in the presence of the antimicrobial peptide LL-37. In this study, we investigate the molecular mechanisms involved in transcription and regulation of the fHBP-encoding gene, fhbp. We show that the fHBP protein is expressed from two independent transcripts: one bicistronic transcript that includes the upstream gene and a second shorter monocistronic transcript from its own dedicated promoter, P(fhbp). Transcription from the promoter P(fhbp) responds to oxygen limitation in an FNR-dependent manner, and, accordingly, the FNR protein binds to a P(fhbp) probe in vitro. Furthermore, expression in meningococci of a constitutively active FNR mutant results in the overexpression of the fHBP protein. Finally, the analysis of fHBP regulation was extended to a panel of strains expressing different fHBP allelic variants at different levels, and we demonstrate that FNR is involved in the regulation of this antigen in all but one of the strains tested. Our data suggest that oxygen limitation may play an important role in inducing the expression of fHBP from a dedicated FNR-regulated promoter. This implies a role for this protein in microenvironments lacking oxygen, for instance in the submucosa or intracellularly, in addition to its demonstrated role in serum resistance in the blood.
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Registered trials
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.