Evidence map›Paper›PMID 22143787›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Characteristics of Borrelia hermsii infection in human hematopoietic stem cell-engrafted mice mirror those of human relapsing fever.

Raja Vuyyuru, Hongqi Liu, Tim Manser, Kishore R Alugupalli

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

29 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Lyme Disease: Diversity ofHealthcare (Basel, Switzerland) · 2020
    Article
  7. Classification and Staging of Morgellons Disease: Lessons from Syphilis.Clinical, cosmetic and investigational dermatology · 2020
    Article
  8. Article
  9. Article
  10. Humanized Mice as Unique Tools for Human-Specific Studies.Archivum immunologiae et therapiae experimentalis · 2018
    Review
  11. Review
  12. Relapsing feverInternational journal of general medicine · 2018
    Article
  13. Article
  14. Article
  15. Review
  16. Human B-1 and B-2 B Cells Develop from Lin-CD34+CD38lo Stem Cells.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Article
  17. Article
  18. Article
  19. B-1 lymphocytes in mice and nonhuman primates.Annals of the New York Academy of Sciences · 2015
    Review
  20. Review
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

4 authors at 2 institutions in 1 country.

Raja VuyyuruDepartment of Microbiology and Immunology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Hongqi Liu
Tim Manser
Kishore R Alugupalli
Thomas Jefferson University · USSidney Kimmel Cancer Center · US

Funding

Regulation of Immunity and Autoreactivity by the Mer Receptor Kinase SubfamilyU19AI082726 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI ROSTAMI, A.M. · 2009 to 2013
$2.9M
B1B lymphocytes generate T cell-independent memoryR01AI065750 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI ALUGUPALLI, KISHORE R · 2006 to 2009
$1.3M
NIAID NIH HHS R01 AI065750NIAID NIH HHS U19 AI 082726NIAID NIH HHS U19 AI082726
6 · The paper itself

Abstract

Rodents are natural reservoirs for a variety of species of Borrelia that cause relapsing fever (RF) in humans. The murine model of this disease recapitulates many of the clinical manifestations of the human disease and has revealed that T cell-independent antibody responses are required to resolve the bacteremic episodes. However, it is not clear whether such protective humoral responses are mounted in humans. We examined Borrelia hermsii infection in human hematopoietic stem cell-engrafted nonobese diabetic/SCID/IL-2Rγ(null) mice: "human immune system mice" (HISmice). Infection of these mice, which are severely deficient in lymphoid and myeloid compartments, with B. hermsii resulted in persistent bacteremia. In contrast, this infection in HISmice resulted in recurrent episodes of bacteremia, the hallmark of RF. The resolution of the primary episode of bacteremia was concurrent with the generation of B. hermsii-specific human IgM. Remarkably, HISmice generated antibody responses to the B. hermsii outer-membrane protein Factor H binding protein A. Sera from humans infected by B. hermsii have a similar reactivity, and studies in mice have shown that this response is generated by the B1b cell subset. HISmice contain several B-cell subsets, including those with the phenotype CD20(+)CD27(+)CD43(+)CD70(-), a proposed human equivalent of mouse B1 cells. Reduction of B cells by administration of anti-human CD20 antibody resulted in diminished anti-B. hermsii responses and persistent bacteremia in HISmice. These data indicate that analysis of B. hermsii infection in HISmice will serve as a model in which to study the cellular and molecular mechanisms involved in controlling human RF.

Indexed as

AnimalsAntigensAntigens, CD34BorreliaBorrelia InfectionsFlow CytometryHematopoietic Stem CellsHematopoietic Stem Cell TransplantationHumansLymphocytesMiceMice, Inbred C57BLMice, SCIDRelapsing FeverSpirochaetalesSpleenAntigensAntigens, CD34

Identifiers

PMID22143787
PMCPMC3251092
OpenAlexW2059332266

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.