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剪接介导的 B 细胞恶性肿瘤免疫治疗抗原逃逸

英文原题:Splicing-Mediated Antigen Escape from Immunotherapy for B-cell Malignancies.

查看英文原题

Splicing-Mediated Antigen Escape from Immunotherapy for B-cell Malignancies.

PubMed 2022/03/01(内容时间) Blood Cancer Discov Q1 · IF 12.2(JCR 2025)

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中文摘要

在本期《Blood Cancer Discovery》中,Zheng及其同事发现,B细胞急性淋巴细胞白血病中CD22的RNA选择性剪接可导致对CD22靶向免疫疗法的抗原逃逸。白血病细胞在治疗前就存在对药物耐药的CD22异构体,这些异构体可影响对CD22导向的抗体-药物偶联物inotuzumab ozogamicin、免疫毒素moxetumomab pasudotox以及抗CD22CAR-T 细胞的反应。参见Zheng等人的相关文章,第103页(7)。

展开英文摘要原文

In this issue of Blood Cancer Discovery, Zheng and colleagues identify that alternative RNA splicing of CD22 within B-cell acute lymphoblastic leukemia can result in antigen escape from CD22-targeted immunotherapies. Drug-resistant isoforms of CD22 exist within leukemic cells pretreatment and can influence response to the CD22-directed antibody-drug conjugate inotuzumab ozogamicin, the immunotoxin moxetumomab pasudotox, as well as anti-CD22 chimeric antigen receptor T cells. See related article by Zheng et al., p. 103 (7).

论文信息

作者
Bourcier J、Abdel-Wahab O
单位
Human Oncology and Pathogenesis Program, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.United States
文献类型
社论 · 非美国政府资助研究 · 美国 NIH 资助研究 · 评论
期刊
Blood cancer discovery2022 Mar 1
原文标识
PubMed 35015686 · DOI 10.1158/2643-3230.BCD-21-0200