Evidence map›Paper›PMID 18794295›Full record

ArticleInfection and immunity2008

Role of natural killer cells in modulating dendritic cell responses to Leishmania amazonensis infection.

Mayra X Hernandez Sanabria, Diego A Vargas-Inchaustegui, Lijun Xin, Lynn Soong

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.3field-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

25 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. International journal of molecular sciences · 2022
    Article
  4. Anti-Tumor Effect of Parasitic Protozoans.Bioengineering (Basel, Switzerland) · 2022
    Review
  5. Review
  6. Frontiers in microbiology · 2018
    Review
  7. Cutaneous Manifestations of Human and Murine Leishmaniasis.International journal of molecular sciences · 2017
    Review
  8. Cutaneous Leishmaniasis: Update on Vaccine Development.Human parasitic diseases (Auckland, N.Z.) · 2017
    Article
  9. Article
  10. Review
  11. NK-DC Crosstalk in Immunity to Microbial Infection.Journal of immunology research · 2016
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Natural killer cells in experimental and human leishmaniasis.Frontiers in cellular and infection microbiology · 2012
    Review
  18. 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

4 authors at 1 institution in 1 country.

Mayra X Hernandez SanabriaDepartment of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555-1070, USA.
Diego A Vargas-Inchaustegui
Lijun Xin
Lynn Soong
The University of Texas Medical Branch at Galveston · US

Funding

PATHOGENIC MECHANISMS OF CUTANEOUS LEISHMANIASISR01AI043003 · NIAID · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI SOONG, LYNN · 1999 to 2010
$2.3M
Pathogenic Mechanisms of Cutaneous LeishmaniasisR56AI043003 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI SOONG, LYNN · 2012 to 2012
$306k
NIAID NIH HHS AI043003NIAID NIH HHS R01 AI043003NIAID NIH HHS R56 AI043003
6 · The paper itself

Abstract

The importance of the interaction between natural killer (NK) cells and dendritic cells (DCs) in the expansion of antiviral and antitumor immune responses is well-documented; however, limited information on DC-NK cell interaction during parasitic infections is available. Given that some Leishmania parasites are known to prevent or suppress DC activation, we developed a DC-NK cell coculture system to examine the role of NK cells in modulating the functions of Leishmania-infected DCs. We found that the addition of freshly isolated, resting NK cells significantly promoted the activation of DCs that were preinfected with Leishmania amazonensis promastigotes and that these activated DCs, in turn, stimulated NK cell activation mostly via cell contact-dependent mechanisms. Notably, L. amazonensis amastigote infection failed to activate DCs, and this lack of DC activation could be partially reversed by the addition of preactivated NK (ANK) cells but not resting NK cells. Moreover, the adoptive transfer of ANK cells into L. amazonensis-infected mice markedly increased DC and T-cell activation and reduced tissue parasite loads at 1 and 3 weeks postinfection. These results suggest differential roles of DC-NK cell cross talk at different stages of Leishmania infection and provide new insight into the interplay of components of the innate immune system during parasitic infection.

Indexed as

AnimalsAntigen PresentationCell CommunicationCoculture TechniquesCricetinaeCytokinesDendritic CellsEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryKiller Cells, NaturalLeishmaniaLeishmaniasisLymphocyte ActivationMiceReceptor Cross-TalkCytokines

Identifiers

PMID18794295
PMCPMC2573361
OpenAlexW2168530957

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.