Evidence map›Paper›PMID 22088322›Full record

ArticleTuberculosis (Edinburgh, Scotland)2011

Prolonged survival of scavenger receptor class A-deficient mice from pulmonary Mycobacterium tuberculosis infection.

Zvjezdana Sever-Chroneos, Amy Tvinnereim, Robert L Hunter, Zissis C Chroneos

Abstract read
In one paragraph

Article in Tuberculosis (Edinburgh, Scotland), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Innate immune recognition ofCell surface (Amsterdam, Netherlands) · 2025
    Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Scavenger receptor A1 participates in uptake ofEmerging microbes & infections · 2021
    Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. 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

4 authors.

Zvjezdana Sever-ChroneosUniversity of Texas Health Science Center at Tyler, The Center for Biomedical Research, 11937 US Highway 271, Tyler, TX 75708-3154, United States. zchroneos@hmc.psu.edu
Amy Tvinnereim
Robert L Hunter
Zissis C Chroneos

Funding

SP-A Receptor Modulation of Macrophage PhagocytosisR01HL068127 · NHLBI · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI CHRONEOS, ZISSIS C · 2001 to 2004
$883k
NHLBI NIH HHS R01 HL068127
6 · The paper itself

Abstract

The present study tested the hypothesis that the scavenger receptor SR-A modulates granuloma formation in response to pulmonary infection with Mycobacterium tuberculosis (MTB). To test this hypothesis, we monitored survival and histopathology in WT and SR-A-deficient mice following aerosol infection with MTB Rv. SR-A-deficient (SR-A-/-) mice infected with MTB survived significantly longer than WT mice; the mean survival of SR-A-/- mice exceeded 430 days compared to 230 days for WT mice. Early granuloma formation was not impaired in SR-A-/- mice. The extended survival of SR-A-/- mice was associated with 13- and 3-fold higher number of CD4+ lymphocytes and antigen presenting cells in SR-A-/- lungs compared to WT mice 280 after infection. The histopathology of chronically infected SR-A-/- lungs, however, was marked by abundant cholesterol clefts in parenchymal lesions containing infection in multinucleated giant cells. The present study indicates SR-A as a candidate gene of the innate immune system influencing the chronic phase of M. tuberculosis infection.

Indexed as

AnimalsCD4 Lymphocyte CountCells, CulturedCholesterolChronic DiseaseColony Count, MicrobialDisease Models, AnimalGiant CellsGranulomaImmunity, CellularMaleMiceMice, Inbred C57BLMice, TransgenicMycobacterium tuberculosisScavenger Receptors, Class ACholesterolScavenger Receptors, Class A

Identifiers

PMID22088322
PMCPMC4894850

What OpenQuestion holds

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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.