Evidence map›Paper›PMID 19843691›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Destruction of spirochete Borrelia burgdorferi round-body propagules (RBs) by the antibiotic tigecycline.

Øystein Brorson, Sverre-Henning Brorson, John Scythes, James MacAllister, Andrew Wier, Lynn Margulis

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. A systematic review of Borrelia burgdorferi morphologic variants does not support a role in chronic Lyme disease.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2014
    Pooled it
  2. Comparative evaluation of viability assays and functional analysis ofApplied and environmental microbiology · 2026
    Article
  3. Article
  4. Article
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  6. Article
  7. Article
  8. mFrontiers in cell and developmental biology · 2024
    Review
  9. Article
  10. Electrochemical Detection ofACS measurement science au · 2023
    Article
  11. Review
  12. Article
  13. Dermatological and Genital Manifestations of Lyme Disease Including Morgellons Disease.Clinical, cosmetic and investigational dermatology · 2021
    Article
  14. Antibiotics (Basel, Switzerland) · 2020
    Article
  15. Lyme Disease Frontiers: ReconcilingPathogens (Basel, Switzerland) · 2019
    Review
  16. The Long-Term Persistence ofAntibiotics (Basel, Switzerland) · 2019
    Article
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Øystein BrorsonDepartment of Microbiology, Sentralsykehuset i Vestfold HF, N-3116 Tonsberg, Norway.
Sverre-Henning Brorson
John Scythes
James MacAllister
Andrew Wier
Lynn Margulis
University of Massachusetts Amherst · USSykehuset i Vestfold · NOUniversity of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Persistence of tissue spirochetes of Borrelia burgdorferi as helices and round bodies (RBs) explains many erythema-Lyme disease symptoms. Spirochete RBs (reproductive propagules also called coccoid bodies, globular bodies, spherical bodies, granules, cysts, L-forms, sphaeroplasts, or vesicles) are induced by environmental conditions unfavorable for growth. Viable, they grow, move and reversibly convert into motile helices. Reversible pleiomorphy was recorded in at least six spirochete genera (>12 species). Penicillin solution is one unfavorable condition that induces RBs. This antibiotic that inhibits bacterial cell wall synthesis cures neither the second "Great Imitator" (Lyme borreliosis) nor the first: syphilis. Molecular-microscopic techniques, in principle, can detect in animals (insects, ticks, and mammals, including patients) helices and RBs of live spirochetes. Genome sequences of B. burgdorferi and Treponema pallidum spirochetes show absence of >75% of genes in comparison with their free-living relatives. Irreversible integration of spirochetes at behavioral, metabolic, gene product and genetic levels into animal tissue has been documented. Irreversible integration of spirochetes may severely impair immunological response such that they persist undetected in tissue. We report in vitro inhibition and destruction of B. burgdorferi (helices, RBs = "cysts") by the antibiotic Tigecycline (TG; Wyeth), a glycylcycline protein-synthesis inhibitor (of both 30S and 70S ribosome subunits). Studies of the pleiomorphic life history stages in response to TG of both B. burgdorferi and Treponema pallidum in vivo and in vitro are strongly encouraged.

Indexed as

Anti-Bacterial AgentsBorrelia burgdorferiInclusion BodiesMicrobial Sensitivity TestsMinocyclineTigecyclineAnti-Bacterial AgentsMinocyclineTigecycline

Identifiers

PMID19843691
PMCPMC2774030
OpenAlexW1986519128

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.