ArticleScientific reports2017
Identification of Tp0751 (Pallilysin) as a Treponema pallidum Vascular Adhesin by Heterologous Expression in the Lyme disease Spirochete.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 43 citations in OpenAlex.
- Putative mechanisms of ocular inflammation in syphilis.Journal of ophthalmic inflammation and infection · 2026Review
- Making the best of a sticky situation: Infection-mediated endothelial activation promotes new interactions with adhesins of the host-adapted Lyme disease spirochete.bioRxiv : the preprint server for biology · 2026Article
- Article
- Discerning dangerous gain of function: most gain of function (GoF) research does not involve infectious microbes.Frontiers in bioengineering and biotechnology · 2026Review
- Identification of antibodies induced by immunization with the syphilis vaccine candidate Tp0751.Vaccine · 2025Article
- Towards a New Dawn for Neuro-Oncology: Nanomedicine at the Service of Drug Delivery for Primary and Secondary Brain Tumours.Brain sciences · 2025Review
- Time-course transcriptomics reveals the impact ofFrontiers in microbiology · 2025Article
- Participants inFrontiers in immunology · 2025Review
- Bright New Resources for Syphilis Research: Genetically Encoded Fluorescent Tags for Treponema pallidum and Sf1Ep Cells.Molecular microbiology · 2024Article
- Phosphorylated vimentin-triggered fibronectin matrix disaggregation enhances the dissemination of Treponema pallidum subsp. pallidum across the microvascular endothelial barrier.PLoS pathogens · 2024Article
- Resurgence of syphilis: focusing on emerging clinical strategies and preclinical models.Journal of translational medicine · 2023Review
- Deep proteome coverage advances knowledge of Treponema pallidum protein expression profiles during infection.Scientific reports · 2023Article
- Syphilis vaccine: challenges, controversies and opportunities.Frontiers in immunology · 2023Review
- Article
- Priorities for sexually transmitted infection vaccine research and development: Results from a survey of global leaders and representatives.Vaccine: X · 2021Article
- Article
- Live Imaging.Current issues in molecular biology · 2021Review
- Article
- Article
- Development of vaccines against the sexually transmitted infections gonorrhoea, syphilis, Chlamydia, herpes simplex virus, human immunodeficiency virus and Zika virus.Therapeutic advances in vaccines and immunotherapy · 2020Review
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Authors and funding
13 authors at 4 institutions in 3 countries.
Funding
Abstract
Treponema pallidum subsp. pallidum, the causative agent of syphilis, is a highly invasive spirochete pathogen that uses the vasculature to disseminate throughout the body. Identification of bacterial factors promoting dissemination is crucial for syphilis vaccine development. An important step in dissemination is bacterial adhesion to blood vessel surfaces, a process mediated by bacterial proteins that can withstand forces imposed on adhesive bonds by blood flow (vascular adhesins). The study of T. pallidum vascular adhesins is hindered by the uncultivable nature of this pathogen. We overcame these limitations by expressing T. pallidum adhesin Tp0751 (pallilysin) in an adhesion-attenuated strain of the cultivable spirochete Borrelia burgdorferi. Under fluid shear stress representative of conditions in postcapillary venules, Tp0751 restored bacterial-vascular interactions to levels similar to those observed for infectious B. burgdorferi and a gain-of-function strain expressing B. burgdorferi vascular adhesin BBK32. The strength and stability of Tp0751- and BBK32-dependent endothelial interactions under physiological shear stress were similar, although the mechanisms stabilizing these interactions were distinct. Tp0751 expression also permitted bacteria to interact with postcapillary venules in live mice as effectively as BBK32-expressing strains. These results demonstrate that Tp0751 can function as a vascular adhesin.
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