Evidence map›Paper›PMID 28151989›Full record

ArticlePLoS neglected tropical diseases2017

CD8 T cells protect adult naive mice from JEV-induced morbidity via lytic function.

Nidhi Jain, Neelam Oswal, Amanpreet Singh Chawla, Tanvi Agrawal, Moanaro Biswas, Sudhanshu Vrati, Satyajit Rath, Anna George, Vineeta Bal, Guruprasad R Medigeshi

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05568953 (An Experimental Medicine Decipher of a Minimum Correlate of Cellular Immunity), which is not on this map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.4field-weighted citation impact, top 11% 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.

NCT05568953 phase2unknown statusnot on this mapstarted 2022, after this paper: background citation

An Experimental Medicine Decipher of a Minimum Correlate of Cellular Immunity

TypeinterventionalSponsorSingapore General HospitalRan2022 to 2025Enrolled70ConditionsInfectious Disease, Yellow Fever, Japanese Encephalitis, Viral InfectionArmsStamaril, Imojev, Ixiaro
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Article
  3. Dengue and severe dengue.Clinical microbiology reviews · 2025
    Review
  4. Review
  5. Cellular Immune Response in Horses After West Nile Neuroinvasive Disease.Animals : an open access journal from MDPI · 2025
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Myeloid-Derived Suppressor Cells Induce Exhaustion-Like CD8International journal of biological sciences · 2024
    Article
  12. Article
  13. Review
  14. Japanese Encephalitis Virus-Infected Cells.Sub-cellular biochemistry · 2023
    Article
  15. Review
  16. Article
  17. Article
  18. Frontiers in cellular and infection microbiology · 2020
    Review
  19. PD1Virologica Sinica · 2019
    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

10 authors at 2 institutions in 1 country.

Nidhi JainImmunobiology, National Institute of Immunology, New Delhi, India.
Neelam OswalImmunobiology, National Institute of Immunology, New Delhi, India.
Amanpreet Singh ChawlaImmunobiology, National Institute of Immunology, New Delhi, India.
Tanvi AgrawalVaccine and Infectious Disease Research Centre, Translational Health Science and Technology Institute, Faridabad, India.
Moanaro BiswasImmunobiology, National Institute of Immunology, New Delhi, India.
Sudhanshu VratiVaccine and Infectious Disease Research Centre, Translational Health Science and Technology Institute, Faridabad, India.
Satyajit RathImmunobiology, National Institute of Immunology, New Delhi, India.
Anna GeorgeImmunobiology, National Institute of Immunology, New Delhi, India.
Vineeta BalImmunobiology, National Institute of Immunology, New Delhi, India.ORCID 0000-0002-8995-2045
Guruprasad R MedigeshiVaccine and Infectious Disease Research Centre, Translational Health Science and Technology Institute, Faridabad, India.
National Institute of Immunology · INTranslational Health Science and Technology Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Following Japanese encephalitis virus (JEV) infection neutralizing antibodies are shown to provide protection in a significant proportion of cases, but not all, suggesting additional components of immune system might also contribute to elicit protective immune response. Here we have characterized the role of T cells in offering protection in adult mice infected with JEV. Mice lacking α/β-T cells (TCRβ-null) are highly susceptible and die over 10-18 day period as compared to the wild-type (WT) mice which are resistant. This is associated with high viral load, higher mRNA levels of proinflammatory cytokines and breach in the blood-brain-barrier (BBB). Infected WT mice do not show a breach in BBB; however, in contrast to TCRβ-null, they show the presence of T cells in the brain. Using adoptive transfer of cells with specific genetic deficiencies we see that neither the presence of CD4 T cells nor cytokines such as IL-4, IL-10 or interferon-gamma have any significant role in offering protection from primary infection. In contrast, we show that CD8 T cell deficiency is more critical as absence of CD8 T cells alone increases mortality in mice infected with JEV. Further, transfer of T cells from beige mice with defects in granular lytic function into TCRβ-null mice shows poor protection implicating granule-mediated target cell lysis as an essential component for survival. In addition, for the first time we report that γ/δ-T cells also make significant contribution to confer protection from JEV infection. Our data show that effector CD8 T cells play a protective role during primary infection possibly by preventing the breach in BBB and neuronal damage.

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralCD8-Positive T-LymphocytesEncephalitis, JapaneseEncephalitis Virus, JapaneseFemaleHumansInterferon-gammaInterleukin-10Interleukin-4MaleMiceMice, Inbred C57BLAntibodies, NeutralizingAntibodies, ViralInterferon-gammaInterleukin-10Interleukin-4

Identifiers

PMID28151989
PMCPMC5308832
OpenAlexW2583855966

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.