Evidence map›Paper›PMID 31221178›Full record

ArticleJournal of translational medicine2019

PD-L1-specific helper T-cells exhibit effective antitumor responses: new strategy of cancer immunotherapy targeting PD-L1 in head and neck squamous cell carcinoma.

Yui Hirata-Nozaki, Takayuki Ohkuri, Kenzo Ohara, Takumi Kumai, Marino Nagata, Shohei Harabuchi, Akemi Kosaka, Toshihiro Nagato, Kei Ishibashi, Kensuke Oikawa and 7 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

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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

17 authors at 2 institutions in 2 countries.

Yui Hirata-NozakiDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Takayuki OhkuriDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan. ohkurit@asahikawa-med.ac.jp.
Kenzo OharaDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Takumi KumaiDepartment of Otolaryngology, Head and Neck Surgery, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Marino NagataDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Shohei HarabuchiDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Akemi KosakaDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Toshihiro NagatoDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Kei IshibashiRespiratory and Breast Center, Asahikawa Medical University Hospital, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Kensuke OikawaDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Naoko AokiDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Mizuho OharaDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Yasuaki HarabuchiDepartment of Otolaryngology, Head and Neck Surgery, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Yuji UnoDepartment of Pathology, Asahikawa Medical University Hospital, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Hidehiro TakeiDepartment of Pathology, Asahikawa Medical University Hospital, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan.
Esteban CelisCancer Immunology, Inflammation and Tolerance Program, Augusta University Georgia Cancer Center, 1120 15th Street, Augusta, GA, 30912, USA.
Hiroya KobayashiDepartment of Pathology, Asahikawa Medical University, Midorigaoka-Higashi 2-1-1, Asahikawa, 078-8510, Japan. hiroya@asahikawa-med.ac.jp.
Asahikawa Medical University · JPAugusta University Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHead and neck squamous cell carcinoma (HNSCC) originates from squamous epithelium of the upper aerodigestive tract and is the most common malignancy in the head and neck region. Among HNSCCs, oropharynx squamous cell carcinoma (OSCC) has a unique profile and is associated with human papillomavirus infection. Recently, anti-programmed cell death-1 monoclonal antibody has yielded good clinical responses in recurrent and/or metastatic HNSCC patients. Therefore, programmed death-ligand 1 (PD-L1) may be a favorable target molecule for cancer immunotherapy. Although PD-L1-expressing malignant cells could be targeted by PD-L1-specific CD8

methodsThe expression levels of PD-L1 and HLA-DR were evaluated using immunohistochemical analyses. MHC class II-binding peptides for PD-L1 were designed based on computer algorithm analyses and added into in vitro culture of HTLs with antigen-presenting cells to evaluate their stimulatory activity.

resultsWe found that seven of 24 cases of OSCC showed positive for both PD-L1 and HLA-DR and that PD-L1

conclusionsThe cancer immunotherapy targeting PD-L1 as a helper T-cell antigen would be a rational strategy for HNSCC patients.

Indexed as

AnimalsB7-H1 AntigenCell Line, TumorCells, CulturedCytotoxicity, ImmunologicEpitopes, T-LymphocyteFemaleGene Knockdown TechniquesHead and Neck NeoplasmsHumansImmunotherapyLymphocytes, Tumor-InfiltratingMiceMice, Inbred BALB CMice, NudePeptide FragmentsB7-H1 AntigenCD274 protein, humanEpitopes, T-LymphocytePeptide FragmentsCancer immunotherapyHead and neck squamous cell carcinomaHelper T-cellsPD-L1Tumor-associated antigen

Identifiers

PMID31221178
PMCPMC6585001
OpenAlexW2951833813

What OpenQuestion holds

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Registered trials

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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.