Evidence map›Paper›PMID 28518475›Full record

ArticleParasite immunology2017

Lipid bodies accumulation in Leishmania infantum-infected C57BL/6 macrophages.

N E Rodríguez, R D Lockard, E A Turcotte, T Araújo-Santos, P T Bozza, V M Borges, M E Wilson

Open access · bronzeAbstract read
In one paragraph

Article in Parasite immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 29 citations in OpenAlex.

  1. Frontiers in immunology · 2026
    Review
  2. Article
  3. Fatty Acid Composition and Metabolism inInternational journal of molecular sciences · 2023
    Review
  4. Review
  5. Review
  6. Lipid droplets in the nervous system.The Journal of cell biology · 2021
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. 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

7 authors at 4 institutions in 2 countries.

N E RodríguezDepartment of Biology, University of Northern Iowa, Cedar Falls, IA, USA.ORCID http://orcid.org/0000-0002-5755-3680
R D LockardDepartment of Biology, University of Northern Iowa, Cedar Falls, IA, USA.
E A TurcotteDepartment of Biology, University of Northern Iowa, Cedar Falls, IA, USA.
T Araújo-SantosCenter of Biological Sciences and Health, Federal University of Western Bahia (UFOB), Barreiras, BA, Brazil.
P T BozzaLaboratory of Immunopharmacology, Oswaldo Cruz Institut, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, RJ, Brazil.
V M BorgesGonçalo Moniz Institut, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, BA, Brazil.
M E WilsonDepartment of Internal Medicine, University of Iowa, Iowa City, IA, USA.
University of Northern Iowa · USFundação Oswaldo Cruz · BRUniversidade Federal do Oeste da Bahia · BRUniversity of Iowa · US

Funding

Protective Immunity to Leishmania chagasiR01AI045540 · NIAID · UNIVERSITY OF IOWA · PI WILSON, MARY E · 2001 to 2011
$3.1M
Genetic Risk Factors for Visceral LeishmaniasisR01AI076233 · NIAID · UNIVERSITY OF IOWA · PI BLACKWELL, JENEFER MARY, WILSON, MARY E · 2009 to 2013
$1.6M
The Role of Exosomes in the Pathogenesis of LeishmaniasisI01BX000536 · VA · IOWA CITY VA MEDICAL CENTER · PI WILSON, MARY E · 2009 to 2023
–
Innate inflammatory cells in leishmaniasisI01BX001983 · VA · IOWA CITY VA MEDICAL CENTER · PI WILSON, MARY E · 2014 to 2022
–
BLRD VA I01 BX000536BLRD VA I01 BX001983NIAID NIH HHS R01 AI045540NIAID NIH HHS R01 AI076233
6 · The paper itself

Abstract

Lipid bodies (LBs) are intracellular accumulations of neutral lipids surrounded by a single membrane. These organelles are involved in the production of eicosanoids, which modulate immunity by either promoting or dampening inflammatory responses. Leishmania infantum, the etiological agent of visceral leishmaniasis in Brazil, is an intracellular parasite that causes disease by suppressing macrophage microbicidal responses. C57BL/6 mouse bone marrow-derived macrophages infected with L. infantum strain LcJ had higher numbers of LB+ cells (P<.0001) and total LBs than noninfected cultures. Large (>3 μm) LBs were present inside parasitophorous vacuoles (PVs). These results contrast with those of L. infantum-infected BALB/c macrophages, in which the only LBs are derived from parasite, not macrophage origin. Increased LBs in C57BL/6 macrophages in close association with parasites would position host LBs where they could modulate L. infantum infection. These results imply a potential influence of the host genetics on the role of LBs in host-pathogen interactions. Overall, our data support a model in which the expression, and the role of LBs upon infection, ultimately depends on the specific combination of host-pathogen interactions.

Indexed as

AnimalsBrazilFemaleLeishmania infantumLeishmaniasis, VisceralLipid DropletsMacrophagesMiceMice, Inbred BALB CMice, Inbred C57BLLeishmanialipid bodiesmacrophageprotozoan parasite

Identifiers

PMID28518475
PMCPMC5512551
OpenAlexW2614920987

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.