Evidence map›Paper›PMID 37686454›Full record

ArticleInternational journal of molecular sciences2023

HLA Class I Expression Is Associated with DNA Damage and Immune Cell Infiltration into Dysplastic and Neoplastic Lesions in Ulcerative Colitis.

Haruka Okami, Naoya Ozawa, Makoto Sohda, Takehiko Yokobori, Katsuya Osone, Bilguun Erkhem-Ochir, Gendensuren Dorjkhorloo, Takuya Shiraishi, Takuhisa Okada, Akihiko Sano and 9 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 23% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

19 authors at 4 institutions in 1 country.

Haruka OkamiDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Naoya OzawaDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Makoto SohdaDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Takehiko YokoboriDivision of Integrated Oncology Research, Gunma University, Initiative for Advanced Research (GIAR), Maebashi 371-8511, Japan.ORCID 0000-0003-3284-4796
Katsuya OsoneDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Bilguun Erkhem-OchirDivision of Integrated Oncology Research, Gunma University, Initiative for Advanced Research (GIAR), Maebashi 371-8511, Japan.
Gendensuren DorjkhorlooDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Takuya ShiraishiDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.ORCID 0000-0003-3543-1874
Takuhisa OkadaDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Akihiko SanoDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Makoto SakaiDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.ORCID 0000-0003-0860-3132
Tatsuya MiyazakiDepartment of Surgery Japanese Red Cross Maebashi Hospital, Maebashi 371-0811, Japan.
Hiroomi OgawaDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Takashi YaoDepartment of Human Pathology, Graduate School of Medicine, Juntendo University, Bunkyo-ku 113-8431, Japan.ORCID 0000-0003-2287-7658
Takahiro OikeDepartment of Radiation Oncology, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Hiro SatoDepartment of Radiation Oncology, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.ORCID 0000-0001-8267-6917
Ken ShirabeDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Atsushi ShibataDivision of Molecular Oncological Pharmacy, Faculty of Pharmacy, Keio University, Minato-ku 108-8345, Japan.
Hiroshi SaekiDepartment of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi 371-8510, Japan.
Gunma University · JPJuntendo University · JPKeio University · JPMaebashi Red Cross Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human leukocyte antigen class I (HLA-I) is considered a genetic pathogen for ulcerative colitis (UC). This study aimed to investigate the significance of DNA damage and HLA-I expression in infiltrating immune cells and immune checkpoint protein PD-L1 expression in dysplasia/colitic cancer (CC) and sporadic colorectal cancer (SCRC). We performed immunohistochemical staining for HLA-I, PD-L1, γH2AX (DNA damage marker), and immune cell markers such as CD8, FOXP3, CD68, and CD163 (in surgically resected specimens from 17 SCRC patients with 12 adjacent normal mucosa (NM) and 9 UC patients with 18 dysplasia/CC tumors. The ratio of membrane HLA-I-positive epithelial cells in UC and dysplasia/CC tissues was significantly higher than that in NM and SCRC. High HLA-I expression in dysplasia/CC was associated with high positivity of γH2AX and PD-L1 expression compared to SCRC. The infiltration of CD8-positive T cells and CD68-positive macrophages in HLA-I-high dysplasia/CC was significantly higher than in UC and SCRC. Dysplasia/CC specimens with DNA damage exhibited high levels of HLA-I-positive epithelial cells with high CD8- and CD68-positive immune cell infiltration compared to UC and SCRC specimens. Targeting DNA damage in UC may regulate immune cell infiltration, immune checkpoint proteins, and carcinogenesis by modulating DNA damage-induced HLA-I antigen presentation.

Indexed as

B7-H1 AntigenColitis, UlcerativeDNA DamageEpithelial CellsHumansHyperplasiaImmune Checkpoint ProteinsB7-H1 AntigenImmune Checkpoint Proteinscolitic cancerDNA damagehuman leukocyte antigenimmune cells

Identifiers

PMID37686454
PMCPMC10487850
OpenAlexW4386408516

What OpenQuestion holds

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LicenceCC BY
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.