Evidence map›Paper›PMID 34491407›Full record

ArticleCancer immunology, immunotherapy : CII2022

Tumor-infiltrating CD8

Masahiro Matsuki, Yoshihiko Hirohashi, Munehide Nakatsugawa, Aiko Murai, Terufumi Kubo, Shinichi Hashimoto, Serina Tokita, Kenji Murata, Takayuki Kanaseki, Tomohide Tsukahara and 5 more

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Exploring the role of CD8FEBS open bio · 2024
    Article
  5. Article
  6. Article
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  8. Review
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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 3 institutions in 1 country.

Masahiro MatsukiDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Yoshihiko HirohashiDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan. hirohash@sapmed.ac.jp.ORCID http://orcid.org/0000-0002-0608-3914
Munehide NakatsugawaDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Aiko MuraiDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Terufumi KuboDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Shinichi HashimotoDepartment of Molecular Pathophysiology, Institute of Advanced Medicine, Wakayama Medical University, Wakayama, 641-8509, Japan.
Serina TokitaDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Kenji MurataDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Takayuki KanasekiDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Tomohide TsukaharaDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan.
Sachiyo NishidaDepartment of Urology, Sapporo Medical University School of Medicine, Sapporo, 060-8556, Japan.
Toshiaki TanakaDepartment of Urology, Sapporo Medical University School of Medicine, Sapporo, 060-8556, Japan.
Hiroshi KitamuraDepartment of Urology, Faculty of Medicine, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
Naoya MasumoriDepartment of Urology, Sapporo Medical University School of Medicine, Sapporo, 060-8556, Japan.
Toshihiko TorigoeDepartment of Pathology, Sapporo Medical University School of Medicine, South-1 West-17, Chuo-Ku, Sapporo, 060-8556, Japan. torigoe@sapmed.ac.jp.
Sapporo Medical University · JPUniversity of Toyama · JPWakayama Medical University · JP

Funding

Core Research for Evolutional Science and Technology JPMJCR15G3Japan Agency for Medical Research and Development 16770510Japan Agency for Medical Research and Development 20cm0106352h0002Japan Society for the Promotion of Science 17H01540Japan Society for the Promotion of Science 20H03460
6 · The paper itself

Abstract

Immune checkpoint inhibitors (ICIs) are used in cancer immunotherapy to block programmed death-1 and cytotoxic T-lymphocyte antigen 4, but the response rate for ICIs is still low and tumor cell heterogeneity is considered to be responsible for resistance to immunotherapy. Tumor-infiltrating lymphocytes (TILs) have an essential role in the anti-tumor effect of cancer immunotherapy; however, the specificity of TILs in renal cell carcinoma (RCC) is elusive. In this study, we analyzed a 58-year-old case with clear cell RCC (ccRCC) with the tumor showing macroscopic and microscopic heterogeneity. The tumor was composed of low-grade and high-grade ccRCC. A tumor cell line (1226 RCC cells) and TILs were isolated from the high-grade ccRCC lesion, and a TIL clone recognized a novel neoantigen peptide (YVVPGSPCL) encoded by a missense mutation of the tensin 1 (TNS1) gene in a human leukocyte antigen-C*03:03-restricted fashion. The TNS1 gene mutation was not detected in the low-grade ccRCC lesion and the TIL clone did not recognized low-grade ccRCC cells. The missense mutation of TNS1 encoding the S1309Y mutation was found to be related to cell migration by gene over-expression. These findings suggest that macroscopically and microscopically heterogenous tumors might show heterogenous gene mutations and reactivity to TILs.

Indexed as

Carcinoma, Renal CellKidney NeoplasmsCD8-Positive T-LymphocytesHumansImmunotherapyLymphocytes, Tumor-InfiltratingMiddle AgedCell migrationNeoantigenRenal cell carcinomaTensin 1Tumor-infiltrating lymphocytes

Identifiers

PMID34491407
PMCPMC10991960
OpenAlexW3198864056

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.