Evidence map›Paper›PMID 37086278›Full record

ArticleAnnals of hematology2023

Functional Validation of the RQR8 Suicide /Marker Gene in CD19 CAR-T Cells and CLL1CAR-T Cells.

Xia Xiong, Yibing Yu, Xin Jin, Danni Xie, Rui Sun, Wenyi Lu, Yunxiong Wei, Ruiting Guo, Mingfeng Zhao

Abstract read
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In one paragraph

Article in Annals of hematology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Novel strategies to manage CAR-T cell toxicity.Nature reviews. Drug discovery · 2025
    Review
  5. Engineering memory T cells as a platform for long-term enzyme replacement therapy in lysosomal storage disorders.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  6. Review
  7. Review
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 5 institutions in 1 country.

Xia Xiong *The First Central Clinical College of Tianjin Medical University, Tianjin, China.
Yibing Yu *The First Central Clinical College of Tianjin Medical University, Tianjin, China.
Xin Jin *Department of Hematology, Tianjin First Central Hospital, Tianjin, China.
Danni XieThe First Central Clinical College of Tianjin Medical University, Tianjin, China.
Rui SunNankai University School of Medicine, Tianjin, China.
Wenyi LuDepartment of Hematology, Tianjin First Central Hospital, Tianjin, China.
Yunxiong WeiThe First Central Clinical College of Tianjin Medical University, Tianjin, China.
Ruiting GuoThe First Central Clinical College of Tianjin Medical University, Tianjin, China.
Mingfeng ZhaoThe First Central Clinical College of Tianjin Medical University, Tianjin, China. mingfengzhao@sina.com.ORCID http://orcid.org/0000-0002-5995-7558
Tianjin Medical University · CNNankai University · CNTianjin First Center Hospital · CNArmy Medical University · CNFirst Hospital of Qinhuangdao · CN

Funding

the General Project of National Natural Science Foundation of China 81970180the Key Science and Technology Bureau 20YFZCSY00800
6 · The paper itself

Abstract

Chimeric antigen receptor T cell therapy (CAR-T) is a novel treatment that has produced unprecedented clinical effects in patients with hematological malignancies. Acute adverse events often occur following adoptive immunotherapy. Therefore, a suicide gene is helpful, which is a genetically encoded mechanism that allows selective destruction of adoptively transferred T cells in the face of unacceptable toxicity. RQR8 is a gene that integrates CD34 and CD20 epitopes. In our study, we incorporated the suicide gene RQR8 into CAR-T cells, so it enabled rituximab to eliminate vector/transgene-expressing T cells via antibody-dependent cell-mediated cytotoxicity and complement dependent cytotoxicity. In this work, we explored the functionality of RQR8 CAR-T cells in vitro and in vivo. We believe that RQR8 as a safety switch will make CAR-T cell therapy safer and less costly.

Indexed as

Receptors, Chimeric AntigenT-LymphocytesAntigens, CD19ApoptosisHumansImmunotherapy, AdoptiveRituximabAntigens, CD19Receptors, Chimeric AntigenRituximabAntibody-dependent cell-mediated cytotoxicityChimeric antigen receptor T cellsComplement-dependent cytotoxicityMarker/suicide geneRituximab

Identifiers

PMID37086278
OpenAlexW4366742490

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.