Evidence map›Paper›PMID 19515766›Full record

ArticleJournal of virology2009

Gamma interferon signaling in macrophage lineage cells regulates central nervous system inflammation and chemokine production.

Adora A Lin, Pulak K Tripathi, Allyson Sholl, Michael B Jordan, David A Hildeman

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2009. 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
1.4field-weighted citation impact, top 20% 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, 35 citations in OpenAlex.

  1. Review
  2. Article
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  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. NeuroinvasiveFrontiers in immunology · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Targeting CCL5 in inflammation.Expert opinion on therapeutic targets · 2013
    Review
  17. Article
  18. Review
  19. Article
  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

5 authors at 1 institution in 1 country.

Adora A LinDivision of Immunobiology, Cincinnati Children's Hospital, Cincinnati, OH 45229, USA.
Pulak K Tripathi
Allyson Sholl
Michael B Jordan
David A Hildeman
Cincinnati Children's Hospital Medical Center · US

Funding

An Animal Model of Hemophagocytic LymphohistiocytosisR01HL091769 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI JORDAN, MICHAEL · 2007 to 2011
$2.2M
IL-1 dependent anorexia during CNS viral infectionR21NS051798 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI HILDEMAN, DAVID A · 2006 to 2007
$332k
NHLBI NIH HHS HL091769NHLBI NIH HHS R01 HL091769NINDS NIH HHS NS051798NINDS NIH HHS R21 NS051798
6 · The paper itself

Abstract

Intracranial (i.c.) infection of mice with lymphocytic choriomeningitis virus (LCMV) results in anorexic weight loss, mediated by T cells and gamma interferon (IFN-gamma). Here, we assessed the role of CD4(+) T cells and IFN-gamma on immune cell recruitment and proinflammatory cytokine/chemokine production in the central nervous system (CNS) after i.c. LCMV infection. We found that T-cell-depleted mice had decreased recruitment of hematopoietic cells to the CNS and diminished levels of IFN-gamma, CCL2 (MCP-1), CCL3 (MIP-1alpha), and CCL5 (RANTES) in the cerebrospinal fluid (CSF). Mice deficient in IFN-gamma had decreased CSF levels of CCL3, CCL5, and CXCL10 (IP-10), and decreased activation of both resident CNS and infiltrating antigen-presenting cells (APCs). The effects of IFN-gamma signaling on macrophage lineage cells was assessed using transgenic mice, called "macrophages insensitive to interferon gamma" (MIIG) mice, that express a dominant-negative IFN-gamma receptor under the control of the CD68 promoter. MIIG mice had decreased levels of CCL2, CCL3, CCL5, and CXCL10 compared to controls despite having normal numbers of LCMV-specific CD4(+) T cells in the CNS. MIIG mice also had decreased recruitment of infiltrating macrophages and decreased activation of both resident CNS and infiltrating APCs. Finally, MIIG mice were significantly protected from LCMV-induced anorexia and weight loss. Thus, these data suggest that CD4(+) T-cell production of IFN-gamma promotes signaling in macrophage lineage cells, which control (i) the production of proinflammatory cytokines and chemokines, (ii) the recruitment of macrophages to the CNS, (iii) the activation of resident CNS and infiltrating APC populations, and (iv) anorexic weight loss.

Indexed as

Signal TransductionAnimalsAnorexiaBody WeightCD4-Positive T-LymphocytesCentral Nervous SystemChemokinesHumansInflammationInterferon-gammaLymphocytic choriomeningitis virusMacrophagesMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicChemokinesInterferon-gamma

Identifiers

PMID19515766
PMCPMC2738201
OpenAlexW1986945608

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.