Evidence map›Paper›PMID 20536361›Full record

ArticleThe Journal of infectious diseases2010

Sequential immunization with heterologous chimeric flaviviruses induces broad-spectrum cross-reactive CD8+ T cell responses.

Rekha Singh, Alan L Rothman, James Potts, Farshad Guirakhoo, Francis A Ennis, Sharone Green

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2010. 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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-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.

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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Cross-Reactive Immunity Among Flaviviruses.Frontiers in immunology · 2020
    Review
  4. Article
  5. Article
  6. Science advances · 2018
    Article
  7. Article
  8. Immunization with a novel chimeric peptide representing B and T cell epitopes from HER2 extracellular domain (HER2 ECD) for breast cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  9. 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

6 authors at 2 institutions in 2 countries.

Rekha SinghCenter for Infectious Disease and Vaccine Research, University of Massachusetts Medical School, Worcester, Massachusetts 01655, USA.
Alan L Rothman
James Potts
Farshad Guirakhoo
Francis A Ennis
Sharone Green
University of Massachusetts Chan Medical School · USSanofi (France) · FR

Funding

Technologies for Human Cellular ImmunologyU19AI057319 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LIBRATY, DANIEL H. · 2003 to 2013
$34.4M
PILOT AND FEASIBILITY PROGRAMP30DK032520 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2010
$14.6M
US BASED COLLABORATION IN EMERGING VIRAL AND PRION DISEASES-266025490N01AI025490 · NIAID · HEALTH RESEARCH, INC. · 2003 to 2004
–
NIAID NIH HHS N01 AI025490NIAID NIH HHS U19 AI057319NIDDK NIH HHS P30 DK032520
6 · The paper itself

Abstract

Flavivirus vaccines based on ChimeriVax technology contain the nonstructural genes of the yellow fever vaccine and the premembrane and envelope genes of heterologous flaviviruses, such as Japanese encephalitis and West Nile viruses. These chimeric vaccines induce both humoral and cell-mediated immunity. Mice were vaccinated with yellow fever, chimeric Japanese encephalitis virus (YF/JE), or chimeric West Nile virus (YF/WN) vaccines, followed by a secondary homologous or heterologous vaccination; the hierarchy and function of CD8(+) T cell responses to a variable envelope epitope were then analyzed and compared with those directed against a conserved immunodominant yellow fever virus NS3 epitope. Sequential vaccination with heterologous chimeric flaviviruses generated a broadly cross-reactive CD8(+) T cell response dependent on both the sequence of infecting viruses and epitope variant. The enhanced responses to variant epitopes after heterologous vaccination were not related to preexisting antibody or to higher virus titers. These results demonstrate that the sequence of vaccination affects the expansion of cross-reactive CD8(+) T cells after heterologous chimeric flavivirus challenge.

Indexed as

Amino Acid SequenceAnimalsCD8-Positive T-LymphocytesChlorocebus aethiopsConserved SequenceCross ReactionsEnzyme-Linked Immunosorbent AssayEpitopesFemaleFlavivirusFlavivirus InfectionsHumansImmunizationInterferon-gammaMiceMice, Inbred C57BLEpitopesInterferon-gammaPeptide FragmentsViral Envelope Proteins

Identifiers

PMID20536361
PMCPMC2903744
OpenAlexW2116676011

What OpenQuestion holds

Textmetadata
LicenceTDM
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.