Evidence map›Paper›PMID 30091318›Full record

ArticleYonsei medical journal2018

IgE Cross-Reactivity between Humulus japonicus and Humulus lupulus.

Kyoung Yong Jeong, Jongsun Lee, Gianni Mistrello, Kyung Hee Park, Jung Won Park

Open access · goldAbstract read
In one paragraph

Article in Yonsei medical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Neglected but Clinically Relevant Allergens in Korea.Current allergy and asthma reports · 2024
    Review
  3. Characterization of Hum j 6, a Major Allergen FromAllergy, asthma & immunology research · 2023
    Article
  4. Allergens of Regional Importance in Korea.Frontiers in allergy · 2021
    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

5 authors at 2 institutions in 2 countries.

Kyoung Yong JeongDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea. jeongky@yuhs.ac.ORCID https://orcid.org/0000-0001-9887-1426
Jongsun LeeDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea.
Gianni MistrelloResearch and Development Department, Lofarma S.p.A, Viale Cassala, Milan, Italy.
Kyung Hee ParkDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea.
Jung Won ParkDepartment of Internal Medicine, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea. parkjw@yuhs.ac.ORCID https://orcid.org/0000-0003-0249-8749
Yonsei University · KRLofarma (Italy) · IT

Funding

National Research Foundation of Korea 2017R1D1A1B04028193
6 · The paper itself

Abstract

purposeJapanese hop (Humulus japonicus) is a major cause of weed pollinosis in East Asia. However, supplies of commercial allergen extract from this plant have not met clinical demand. The pollen of common hop (Humulus lupulus), a closely related species, may provide an alternative source if there is strong IgE cross-reactivity between these two species. We aimed to compare the IgE cross-reactivity and allergenicity of common hop and Japanese hop pollen. MATERIALS AND

methodsCross-reactivity was measured by inhibition ELISA. One- and two-dimensional (2D) gel analyses combined with IgE immunoblotting and mass spectrometry [liquid chromatography coupled to electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS)] were performed to detect IgE-reactive pollen components.

resultsUp to 16.7% of IgE reactivity to Japanese hop was inhibited by common hop. A 12-kDa protein component of Japanese hop pollen that showed the most potent IgE reaction was absent from common hop. Six IgE-reactive components from Japanese hop were detected by 2D gel electrophoresis and LC-ESI-MS/MS, but showed low Mascot scores, preventing positive identification.

conclusionNo significant IgE cross-reaction was observed for Japanese and common hop pollen allergens. Development of allergy diagnostic and immunotherapeutic reagents based on Japanese hop pollen are urgently needed.

Indexed as

Cross ReactionsAir IonizationAllergensChromatography, LiquidElectrophoresis, Gel, Two-DimensionalEnzyme-Linked Immunosorbent AssayHumansHumulusHypersensitivityImmunoblottingImmunoglobulin EJapanPollenTandem Mass SpectrometryAllergensImmunoglobulin EAllergencross-reactivityJapanese hoppollenpollinosis

Identifiers

PMID30091318
PMCPMC6082984
OpenAlexW2885221137

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.