Evidence map›Paper›PMID 32132638›Full record

Trial reportScientific reports2020

Immunotherapeutic potential of CD4 and CD8 single-positive T cells in thymic epithelial tumors.

Yoko Yamamoto, Kota Iwahori, Soichiro Funaki, Mitsunobu Matsumoto, Michinari Hirata, Tetsuya Yoshida, Ryu Kanzaki, Takashi Kanou, Naoko Ose, Masato Minami and 5 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

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  20. Differential gene expression of tumor-infiltrating CD8Journal for immunotherapy of cancer · 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

15 authors at 4 institutions in 1 country.

Yoko YamamotoDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Kota IwahoriDepartment of Clinical Research in Tumor Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan. iwahori@climm.med.osaka-u.ac.jp.
Soichiro FunakiDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Mitsunobu MatsumotoDepartment of Clinical Research in Tumor Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Michinari HirataDepartment of Clinical Research in Tumor Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Tetsuya YoshidaDrug Discovery & Disease Research Laboratory, Shionogi & Co., Ltd., Osaka, Japan.
Ryu KanzakiDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Takashi KanouDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Naoko OseDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Masato MinamiDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
Eiichi SatoDepartment of Pathology (Medical Research Center), Institute of Medical Science, Tokyo Medical University, Tokyo, Japan.
Atsushi KumanogohDepartment of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.ORCID http://orcid.org/0000-0003-4749-7117
Yasushi ShintaniDepartment of General Thoracic Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.ORCID http://orcid.org/0000-0002-2540-5288
Meinoshin OkumuraDepartment of Thoracic Surgery, Toneyama National Hospital, Osaka, Japan.
Hisashi WadaDepartment of Clinical Research in Tumor Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
The University of Osaka · JPShionogi (Japan) · JPTokyo Medical University · JPToneyama National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Indications for current immune checkpoint inhibitors are expanding and now include thymic epithelial tumors (TETs). Although clinical trials on immune checkpoint inhibitors for TETs are ongoing, a rationale has not yet been established for immunotherapy for TETs. Therefore, we herein performed phenotypic and functional analyses of T cells in surgically resected TET tissues with a focus on the anti-tumor properties of T cells to TETs as a step towards establishing a rationale for immunotherapy for TETs. We examined T-cell profiles in surgically resected TET tissues, particularly CD4 and CD8 single-positive T cells, using flow cytometry. In the functional analysis of T cells in TETs, we investigated not only cytokine production by T cells, but also their cytotoxicity using bispecific T-cell engager technology. The cluster analysis of T-cell profiles based on flow cytometric data revealed that type B3 thymoma and thymic carcinoma (B3/C) belonged to the hot cluster characterized by a high proportion of Tim-3+ and CD103+ in CD4 and CD8 single-positive T cells. Enhancements in cytokine production and the cytotoxicity of T cells by the anti-PD-1 antibody were significantly greater in B3/C. These results indicate the potential of immunotherapy for patients with B3/C.

Indexed as

Immunity, CellularImmunotherapyAdultAgedAged, 80 and overCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesFemaleHumansMaleMiddle AgedNeoplasms, Glandular and EpithelialThymus Neoplasms

Identifiers

PMID32132638
PMCPMC7055333
OpenAlexW3009893854

What OpenQuestion holds

Textmetadata
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.