Evidence map›Paper›PMID 22227965›Full record

ArticleJournal of leukocyte biology2012

Hypercholesterolemic LDL receptor-deficient mice mount a neutrophilic response to tuberculosis despite the timely expression of protective immunity.

Gregory W Martens, Therese Vallerskog, Hardy Kornfeld

Open access · bronzeAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2012. 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
1.0field-weighted citation impact, top 26% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. The impact ofFrontiers in immunology · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Diabetes and immunity to tuberculosis.European journal of immunology · 2014
    Review
  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

3 authors at 1 institution in 1 country.

Gregory W MartensDepartment of Medicine, University of Massachusetts Medical School, Worcester, MA, USA
Therese Vallerskog
Hardy Kornfeld
University of Massachusetts Chan Medical School · US

Funding

PILOT AND FEASIBILITY PROGRAMP30DK032520 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2010
$14.6M
Impact of Diabetes and Hyperlipidemia on Host DefenseR01HL081149 · NHLBI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KORNFELD, HARDY · 2006 to 2019
$5.3M
NHLBI NIH HHS HL081149NHLBI NIH HHS R01 HL081149NIDDK NIH HHS DK32520NIDDK NIH HHS P30 DK032520
6 · The paper itself

Abstract

The prevalence of hypercholesterolemia is rising in industrialized and developing countries. We reported previously that host defense against Mtb was impaired by hypercholesterolemia in ApoE(-/-) mice, raising the possibility that people with HC could be more vulnerable to TB. The present study examined whether TB immunity was similarly impaired in a different hypercholesterolemic model, LDL-R(-/-) mice, which developed comparable elevation of total serum cholesterol as ApoE(-/-)mice when fed HC or LC diets. Like ApoE(-/-) mice, LDL-R(-/-) mice had an exaggerated lung inflammatory response to Mtb with increased tissue necrosis. Inflammation, foamy macrophage formation, and tissue necrosis in LDL-R(-/-) mice increased with the degree of hypercholesterolemia. Unlike ApoE(-/-) mice, LDL-R(-/-) mice fed a HC diet mounted a timely and protective adaptive immune response that restricted mycobacterial replication comparably with WT mice. Thus, ApoE(-/-) and LDL-R(-/-) mice share a cholesterol-dependent hyperinflammatory TB phenotype but do not share the impairment of adaptive immunity found in ApoE(-/-) mice. The impact of hypercholesterolemia on TB immunity is more complex than appreciated by total cholesterol alone, possibly reflecting the different functional effect of specific lipoprotein particles.

Indexed as

Mycobacterium tuberculosisAdaptive ImmunityAnimalsApolipoproteins EHypercholesterolemiaInflammationMiceMice, KnockoutNeutrophilsReceptors, LDLTuberculosis, PulmonaryApolipoproteins EReceptors, LDL

Identifiers

PMID22227965
PMCPMC3360472
OpenAlexW2106880100

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.