Evidence map›Paper›PMID 34193567›Full record

ArticleJournal for immunotherapy of cancer2021

IFN-γ- and IL-17-producing CD8

Takayuki Ohkuri, Akemi Kosaka, Maki Ikeura, Andres M Salazar, Hideho Okada

Open access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 16 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

5 authors at 3 institutions in 1 country.

Takayuki Ohkuri *Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Akemi Kosaka *Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Maki IkeuraBrain Tumor Program, University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, Pittsburgh, PA, USA.
Andres M SalazarOncovir, Inc, Washington, District of Columbia, USA.
Hideho OkadaDepartment of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA hideho.okada@ucsf.edu.ORCID 0000-0003-0076-9920
University of Pittsburgh · USOncovir (United States) · USUPMC Hillman Cancer Center · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHRISTOPHER J. BAKKENIST · 1988 to 2026
$158.0M
Preclinical development of breakthrough immunotherapy for brain tumorsR35NS105068 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI OKADA, HIDEHO · 2018 to 2025
$6.0M
Glioma immunotherapy targeting IDH mutation-derived epitope and immunosuppressionR01CA222965 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI OKADA, HIDEHO · 2018 to 2022
$1.8M
Novel adoptive transfer therapy for glioma using CAR-transduced Type17 T-cellsR21NS083171 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI OKADA, HIDEHO · 2014 to 2015
$791k
NCI NIH HHS P30 CA047904NCI NIH HHS R01 CA222965NINDS NIH HHS R21 NS083171NINDS NIH HHS R35 NS105068
6 · The paper itself

Abstract

backgroundWhile adoptive transfer of T-cells has been a major medical breakthrough for patients with B cell malignancies, the development of safe and effective T-cell-based immunotherapy for central nervous system (CNS) tumors, such as glioblastoma (GBM), still needs to overcome multiple challenges, including effective homing and persistence of T-cells. Based on previous observations that interleukin (IL)-17-producing T-cells can traffic to the CNS in autoimmune conditions, we evaluated CD8

methodsWe differentiated Pmel-1 CD8

resultsIn vitro, Tc17-1 cells demonstrated profiles of both Tc1 and Tc17 cells, including production of both IFN-γ and IL-17, although Tc17-1 cells demonstrated lesser degrees of antigen-specific cytotoxic activity compared with Tc1 cells. In mice-bearing intracranial GL261-Quad tumor and treated with temozolomide, Tc1 cells, but not Tc17-1, showed a significant prolongation of survival. However, when the T-cell transfer was combined with poly-ICLC and Pmel-1 peptide vaccine, both Tc1 and Tc17-1 cells exhibited significantly prolonged survival associated with upregulation of very late activation antigen-4 on Tc17-1 cells in vivo. Glioma cells that recurred following the therapy lost the susceptibility to Pmel-1-derived cytotoxic T-cells, indicating that immuno-editing was a mechanism of the acquired resistance.

conclusionsTc17-1 cells were equally effective as Tc1 cells when combined with poly-ICLC and peptide vaccine treatment.

Indexed as

Carboxymethylcellulose SodiumCD8-Positive T-LymphocytesGliomaHumansInterferon-gammaInterleukin-17Poly I-CPolylysineVaccines, SubunitCarboxymethylcellulose SodiumInterferon-gammaInterleukin-17Poly I-Cpoly ICLCPolylysineVaccines, Subunitadoptivebrain neoplasmscentral nervous system neoplasmsimmunotherapyT-Lymphocytesvaccination

Identifiers

PMID34193567
PMCPMC8246372
OpenAlexW3175788506

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.