Evidence map›Paper›PMID 37645216›Full record

ArticleOncoimmunology2023

CAR-T cells dual-target CD123 and NKG2DLs to eradicate AML cells and selectively target immunosuppressive cells.

Xin Jin, Danni Xie, Rui Sun, Wenyi Lu, Xia Xiao, Yibing Yu, Juanxia Meng, Mingfeng Zhao

Open access · goldAbstract read
In one paragraph

Article in Oncoimmunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
9.9field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 43 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

8 authors at 3 institutions in 1 country.

Xin JinSchool of Medicine, Nankai University, Tianjin, China.
Danni XieFirst Central Clinical College, Tianjin Medical University, Tianjin, China.
Rui SunSchool of Medicine, Nankai University, Tianjin, China.
Wenyi LuDepartment of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China.
Xia XiaoDepartment of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China.
Yibing YuFirst Central Clinical College, Tianjin Medical University, Tianjin, China.
Juanxia MengDepartment of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China.
Mingfeng ZhaoDepartment of Hematology, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China.
Tianjin Medical University · CNNankai University · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chimeric antigen receptor (CAR)-T cells have not made significant progress in the treatment of acute myeloid leukemia (AML) in earlyclinical studies. This lack of progress could be attributed in part to the immunosuppressive microenvironment of AML, such as monocyte-like myeloid-derived suppressor cells (M-MDSCs) and alternatively activated macrophages (M2 cells), which can inhibit the antitumor activity of CAR-T cells. Furthermore, AML cells are usually heterogeneous, and single-target CAR-T cells may not be able to eliminate all AML cells, leading to disease relapse. CD123 and NKG2D ligands (NKG2DLs) are commonly used targets for CAR-T therapy of AML, and M-MDSCs and M2 cells express both antigens. We developed dual-targeted CAR-T (123NL CAR-T) cells targeting CD123 and NKG2DL by various structural optimization screens. Our study reveals that 123NL CAR-T cells eradicate AML cells and selectively target immunosuppressive cells. A highly compact marker/suicide gene, RQR8, which binds targeting epitopes of CD34 and CD20 antigens, was also incorporated in front of the CAR structure. The binding of Rituximab to RQR8 leads to the elimination of 123NL CAR-T cells and cessation of their cytotoxicity. In conclusion, we successfully developed dual effects of 123NL CAR-T cells against tumor cells and immunosuppressive cells, which can avoid target escape and resist the effects of immunosuppressive microenvironment.

Indexed as

Leukemia, Myeloid, AcuteReceptors, Chimeric AntigenHumansInterleukin-3 Receptor alpha SubunitLigandsT-LymphocytesTumor MicroenvironmentInterleukin-3 Receptor alpha SubunitLigandsReceptors, Chimeric AntigenAMLCAR-TCD123immunotherapyNKG2DL

Identifiers

PMID37645216
PMCPMC10461507
OpenAlexW4386193735

What OpenQuestion holds

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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.