Evidence map›Paper›PMID 11722640›Full record

ArticleImmunology2001

Contribution of conformational stability of hen lysozyme to induction of type 2 T-helper immune responses.

T So, H Ito, M Hirata, T Ueda, T Imoto

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.7field-weighted citation impact, top 37% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Modulating antigen processing through metal-organic frameworks to bias adaptive immunity.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  7. Frontiers in immunology · 2020
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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

5 authors at 1 institution in 1 country.

T SoGraduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
H Ito
M Hirata
T Ueda
T Imoto
Kyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is important to identify characteristics that confer on proteins the potential to induce allergenic sensitization and allergenic disease. Protein allergens carry T-cell epitopes that are capable of inducing a type 2 T helper (Th2) cell response. There is limited information regarding factors that govern the allergenicity of proteins. We previously reported that a decrease in the conformational stability of hen-egg lysozyme (HEL) enhanced its capacity to activate HEL-specific T cells owing to the increased susceptibility to intracellular antigen processing. To determine whether the conformational stability of HEL makes for a critical contribution to allergenic sensitization in vivo, we immunized BALB/c mice with HEL derivatives of different conformational stability, but which retained a similar three-dimensional structure. The magnitude of in vivo T-cell responses, evaluated by ex vivo proliferative responses of lymph node T cells from mice primed with various HEL derivatives, was inversely correlated with conformational stability, as was interferon-gamma (IFN-gamma) and interleukin-4 (IL-4) production by splenic T cells in response to HEL. Immunization of the least stable derivative led to a potent IL-4 response and to immunoglobulin E (IgE) antibody production. We propose that the intrinsic allergenicity of proteins can be determined by the degree of conformational stability.

Indexed as

AnimalsAntigen PresentationAntigensEpitopes, T-LymphocyteFemaleImmunoglobulin EInterferon-gammaInterleukin-4MiceMice, Inbred BALB CMuramidaseProtein ConformationStructure-Activity RelationshipTh1 CellsTh2 CellsAntigensEpitopes, T-Lymphocytehen egg lysozymeImmunoglobulin EInterferon-gammaInterleukin-4Muramidase

Identifiers

PMID11722640
PMCPMC1783307
OpenAlexW2007904999

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.