Evidence map›Paper›PMID 38724656›Full record

ArticleAnnals of hematology2024

DNT cells mediate resistance to CAR-T cells therapy in a pediatric patient with relapsed and refractory B-ALL.

Ruotong Chen, Qianshan Tao, Fan Wu, Zhimin Zhai, Yuchen Jiang, Caixian Xu, Huiping Wang

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Article in Annals of hematology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. 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

7 authors.

Ruotong ChenDepartment of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
Qianshan TaoDepartment of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
Fan WuDepartment of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
Zhimin ZhaiDepartment of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
Yuchen JiangDepartment of Biotechnology, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
Caixian XuCellzoy Biotech Co., Ltd, Hefei, China.
Huiping WangDepartment of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China. wanghuiping2831@163.com.

Funding

the Major Special Science and Technology Project of Anhui Province 201903a07020030the Natural Science Foundation of Anhui Province 2208085MH217
6 · The paper itself

Abstract

Chimeric antigen receptor T (CAR-T) cells therapy is a milestone achievement in the immunotherapy of relapsed and refractory (R/R) B cell acute lymphoblastic leukemia (B-ALL). However, some patients treated with CAR-T cells do not achieve complete remission, the mechanisms of which have not been elucidated. In the present study, we report a 9-year-old pediatric patient with refractory B-ALL received a triple infusion of autologous CD19 CAR-T cells therapy after the second relapse. CAR-T cells expanded in the peripheral blood and bone marrow. However, the patient did not achieve complete remission, indicating a lack of response to CAR-T cells therapy. Analysis of etiological factors revealed that the number of CD4 and CD8 double-negative T (DNT) cells was significantly upregulated in the peripheral blood, bone marrow, and autologous CAR-T cells products. In conclusiont, these findings indicate that DNT cells mediated resistance to CAR-T cells therapy in this pediatric patient with R/R B-ALL.

Indexed as

Immunotherapy, AdoptivePrecursor B-Cell Lymphoblastic Leukemia-LymphomaAntigens, CD19ChildDrug Resistance, NeoplasmHumansReceptors, Chimeric AntigenRecurrenceAntigens, CD19Receptors, Chimeric AntigenAcute lymphoblastic leukemiaCD4 and CD8 double-negative T cellsChimeric antigen receptor T cellsRelapsed and refractory

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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.