Evidence map›Paper›PMID 34061339›Full record

ArticleJournal of microbiology (Seoul, Korea)2021

CagL polymorphisms between East Asian and Western Helicobacter pylori are associated with different abilities to induce IL-8 secretion.

Yun Hui Choi, Jing Lai, Myeong-A Kim, Aeryun Kim, Jinmoon Kim, Hanfu Su, Linhu Ge, Jeong-Heon Cha

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Journal of microbiology (Seoul, Korea), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Roles of the components of theFuture microbiology · 2024
    Review
  3. Article
  4. New CagL Amino Acid Polymorphism Patterns ofMedicina (Kaunas, Lithuania) · 2022
    Article
  5. 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

8 authors at 4 institutions in 2 countries.

Yun Hui Choi *Department of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Jing Lai *Department of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Myeong-A KimDepartment of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Aeryun KimDepartment of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Jinmoon KimDepartment of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Hanfu SuGuangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, P. R. China. hanfusu@qq.com.
Linhu GeGuangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, P. R. China. gelinhu@yeah.net.
Jeong-Heon ChaDepartment of Oral Biology, Oral Science Research Center, Department of Applied Life Science, the Graduate School, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea. jcha@yuhs.ac.
Yonsei University College of DentistryGuangzhou Medical University · CNYonsei University · KRStomatology Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Helicobacter pylori colonizes human gastric mucosa. Its infection is associated with gastric diseases including gastric cancer. CagA is one of the most important toxins produced by H. pylori. It is related to gastric cancer which can be injected into host cells via a type IV secretion system (T4SS). CagL is a structural component of T4SS apparatus, which triggers host cell signaling pathway. It has been reported that CagL polymorphisms may influence the severity of disease development. To explore the contribution of CagL polymorphisms between East Asian and Western H. pylori in pathogenesis, cagL gene in G27 H. pylori was swapped by K74 cagL which is identical to East Asian CagL consensus sequence and by Western 26695 H. pylori, resulting in G27 ΔcagL/cagL

Indexed as

Polymorphism, GeneticAmino Acid SequenceAntigens, BacterialBacterial ProteinsHelicobacter InfectionsHelicobacter pyloriHost-Pathogen InteractionsHumansInterleukin-8Republic of KoreaSequence AlignmentAntigens, BacterialBacterial ProteinscagA protein, Helicobacter pyloricagL protein, Helicobacter pyloriInterleukin-8CagLHelicobacter pyloripolymorphismtype IV secretion system

Identifiers

PMID34061339
OpenAlexW3164853800

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.