Evidence map›Paper›PMID 11932402›Full record

ArticleJournal of virology2002

Lymphotoxin-alpha- and lymphotoxin-beta-deficient mice differ in susceptibility to scrapie: evidence against dendritic cell involvement in neuroinvasion.

Michael B A Oldstone, Richard Race, Diane Thomas, Hanna Lewicki, Dirk Homann, Sara Smelt, Andreas Holz, Pandelakis Koni, David Lo, Bruce Chesebro and 1 more

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Frontiers in immunology · 2020
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Early and rapid engraftment of bone marrow-derived microglia in scrapie.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  10. Article
  11. Review
  12. Molecular neurology of prion disease.Journal of neurology, neurosurgery, and psychiatry · 2005
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Transmission of prions.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  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

11 authors at 4 institutions in 1 country.

Michael B A OldstoneDivision of Virology, Department of Neuropharmacology, The Scripps Research Institute, La Jolla, California 92037, USA. mbaobo@scripps.edu
Richard Race
Diane Thomas
Hanna Lewicki
Dirk Homann
Sara Smelt
Andreas Holz
Pandelakis Koni
David Lo
Bruce Chesebro
Richard Flavell
Scripps Research Institute · USHoward Hughes Medical Institute · USMarker Gene Technologies (United States) · USYale University · US

Funding

VIROLOGY AND IMMUNOLOGY OF AGINGP01AG004342 · NIA · SCRIPPS RESEARCH INSTITUTE, THE · PI OLDSTONE, MICHAEL B · 1985 to 2008
$12.9M
Study of TSE transmission and therapy Z01AI000265 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI RACE, RICHARD · 1985 to 2007
$2.1M
Pathogenesis/Immunology Of Animal And Human RetrovirusesZ01AI000074 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI CHESEBRO, BRUCE · 1985 to 2008
$445k
NIA NIH HHS AG04342NIA NIH HHS P01 AG004342
6 · The paper itself

Abstract

Transmissible spongiform encephalopathy or prion diseases are fatal neurodegenerative disorders of humans and animals often initiated by oral intake of an infectious agent. Current evidence suggests that infection occurs initially in the lymphoid tissues and subsequently in the central nervous system (CNS). The identity of infected lymphoid cells remains controversial, but recent studies point to the involvement of both follicular dendritic cells (FDC) and CD11c(+) lymphoid dendritic cells. FDC generation and maintenance in germinal centers is dependent on lymphotoxin alpha (LT-alpha) and LT-beta signaling components. We report here that by the oral route, LT-alpha -/- mice developed scrapie while LT-beta -/- mice did not. Furthermore, LT-alpha -/- mice had a higher incidence and shorter incubation period for developing disease following inoculation than did LT-beta -/- mice. Transplantation of lymphoid tissues from LT-beta -/- mice, which have cervical and mesenteric lymph nodes, into LT-alpha -/- mice, which do not, did not alter the incidence of CNS scrapie. In other studies, a virus that is tropic for and alters functions of CD11c(+) cells did not alter the kinetics of neuroinvasion of scrapie. Our results suggest that neither FDC nor CD11c(+) cells are essential for neuroinvasion after high doses of RML scrapie. Further, it is possible that an as yet unidentified cell found more abundantly in LT-alpha -/- than in LT-beta -/- mice may assist in the amplification of scrapie infection in the periphery and favor susceptibility to CNS disease following peripheral routes of infection.

Indexed as

Genetic Predisposition to DiseaseAnimalsBrainDendritic CellsDendritic Cells, FollicularIntegrin alphaXbeta2Lymphoid TissueLymphotoxin-alphaLymphotoxin-betaMembrane ProteinsMiceMice, Inbred C57BLMice, KnockoutPrPSc ProteinsScrapieSpleenIntegrin alphaXbeta2Ltb protein, mouseLymphotoxin-alphaLymphotoxin-betaMembrane ProteinsPrPSc Proteins

Identifiers

PMID11932402
PMCPMC155094
OpenAlexW2168479582

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.