Evidence map›Paper›PMID 10768930›Full record

ArticleInfection and immunity2000

Potentiality of interleukin-18 as a useful reagent for treatment and prevention of Leishmania major infection.

K Ohkusu, T Yoshimoto, K Takeda, T Ogura, S Kashiwamura, Y Iwakura, S Akira, H Okamura, K Nakanishi

Abstract read
In one paragraph

Article in Infection and immunity, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
17.0field-weighted citation impact, top 1% 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

30 citing papers in PubMed, 93 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Interleukin-18 in Health and Disease.International journal of molecular sciences · 2019
    Review
  6. Review
  7. How Inflammasomes Inform Adaptive Immunity.Journal of molecular biology · 2018
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. NLR proteins and parasitic disease.Immunologic research · 2014
    Review
  13. IL-18 expression results in a recombinant vaccinia virus that is highly attenuated and immunogenic.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2014
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  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

9 authors at 5 institutions in 2 countries.

K OhkusuDepartment of Immunology and Medical Zoology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan.
T Yoshimoto
K Takeda
T Ogura
S Kashiwamura
Y Iwakura
S Akira
H Okamura
K Nakanishi
Institute of Zoology · KZHyogo Medical University · JPJapan Science and Technology Agency · JPOsaka University · JPTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interleukin-18 (IL-18) is a proinflammatory cytokine that plays an important role in natural killer cell activation and the T helper 1 (Th1) cell response, particularly in collaboration with IL-12. Since Th1 cells play a pivotal role in the host defense against infection with intracellular microbes, such as Leishmania major, we investigated whether IL-18 is critically involved in protection against L. major infection by activation of Th1 cells. We administered IL-12 and/or IL-18 daily to L. major-susceptible BALB/c mice. Neither IL-12 (10 ng/mouse) nor IL-18 (1,000 ng/mouse) induced wound healing, while daily injection of IL-12 and IL-18 during the first week after infection strongly protected the mice from footpad swelling by induction and activation of Th1 cells. Furthermore, these mice acquired protective immunity. We also investigated a protective role of endogenous IL-18 by using anti-IL-18 antibody-treated C3H/HeN mice (an L. major-resistant strain) or IL-18 deficient (IL-18(-/-)) mice with a resistant background (C57BL/6). We found that in the absence of endogenous IL-18, these mice showed prolonged footpad swelling as well as diminished nitric oxide production. However, daily injection of IL-18 into IL-18(-/-) mice corrected their deficiencies, suggesting that these mice have Th1 cells that produce gamma interferon (IFN-gamma) in response to IL-18. Indeed, these mice had normal levels of Th1 cells. Thus, IL-18 is not responsible for inducing Th1 cells but participates in host resistance by its action in stimulating Th1 cells to produce IFN-gamma. Our results also indicate the high potentiality of IL-18 as a useful reagent for treatment as well as prevention against reinfection.

Indexed as

AnimalsInterferon-gammaInterleukin-12Interleukin-18Leishmania majorLeishmaniasis, CutaneousMiceMice, Inbred BALB CMice, Inbred C3HMice, Inbred C57BLMice, KnockoutInterferon-gammaInterleukin-12Interleukin-18

Identifiers

PMID10768930
PMCPMC97445
OpenAlexW2117252842

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.