Evidence map›Paper›PMID 33462140›Full record

ArticleJournal for immunotherapy of cancer2021

Deletion of Cbl-b inhibits CD8

Jitendra Kumar, Ritesh Kumar, Amir Kumar Singh, Elviche L Tsakem, Mahesh Kathania, Matthew J Riese, Arianne L Theiss, Marco L Davila, K Venuprasad

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 86 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 1 pooled it
9.6field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 1 synthesis or guideline pooled it, 135 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Overcoming T cell exhaustion and senescence in CAR T cell therapy for solid tumors.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  5. Review
  6. Article
  7. Cells · 2026
    Article
  8. Post-Translational Regulation of CD8Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
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  20. Article

26 more citing papers are in PubMed but not listed here.

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

9 authors at 4 institutions in 1 country.

Jitendra KumarInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
Ritesh KumarInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
Amir Kumar SinghInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
Elviche L TsakemInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
Mahesh KathaniaInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
Matthew J RieseDivision of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Arianne L TheissDivision of Gastroenterology and Hepatology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
Marco L DavilaBlood & Marrow Transplantation and Cellular Immunotherapy, H Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.ORCID 0000-0002-6270-3065
K VenuprasadInternal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA venuprasad.poojary@utsouthwestern.edu.ORCID 0000-0001-8986-9092
Southwestern Medical Center · USMedical College of Wisconsin · USMoffitt Cancer Center · USUniversity of Colorado Denver · US

Funding

Mitochondrial Dysfunction and Mitophagy in IleitisR01DK117001 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI THEISS, ARIANNE L · 2018 to 2022
$1.9M
Regulation of ROR-gt in colonic inflammationR01DK115668 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI POOJARY, VENUPRASAD K · 2018 to 2021
$1.5M
NIDDK NIH HHS R01 DK115668NIDDK NIH HHS R01 DK117001
6 · The paper itself

Abstract

backgroundChimeric antigen receptor (CAR) T-cell therapy is an emerging option for cancer treatment, but its efficacy is limited, especially in solid tumors. This is partly because the CAR T cells become dysfunctional and exhausted in the tumor microenvironment. However, the key pathways responsible for impaired function of exhausted cells remain unclear, which is essential to overcome CAR T-cell exhaustion.

methodsAnalysis of RNA-sequencing data from CD8

resultsOur results show that the E3 ubiquitin ligase Cbl-b is upregulated in exhausted (PD1

conclusionOur studies demonstrate that deficiency of Cbl-b overcomes endogenous CD8

Indexed as

Up-RegulationAdaptor Proteins, Signal TransducingAnimalsCarcinoembryonic AntigenCD8-Positive T-LymphocytesColonic NeoplasmsGene Expression ProfilingGene Expression Regulation, NeoplasticHumansImmunotherapy, AdoptiveInterferon-gammaLymphocytes, Tumor-InfiltratingMiceNeoplasm TransplantationProto-Oncogene Proteins c-cblReceptors, Chimeric AntigenAdaptor Proteins, Signal TransducingCarcinoembryonic AntigenCBLB protein, humanCblb protein, mouseInterferon-gammaProto-Oncogene Proteins c-cblReceptors, Chimeric AntigenTumor Necrosis Factor-alphaadoptiveCD8-positive T-lymphocytescell engineeringimmunotherapy

Identifiers

PMID33462140
PMCPMC7813298
OpenAlexW3121806651

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.