Clinically relevant GABARAP deficiency abrogates bortezomib-induced immunogenic cell death in multiple myeloma.

IF 6.5 2区 医学 Q1 IMMUNOLOGY Oncoimmunology Pub Date : 2024-05-27 eCollection Date: 2024-01-01 DOI:10.1080/2162402X.2024.2360275
Liwei Zhao, Zhe Shen, Guido Kroemer, Oliver Kepp
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Abstract

Recently, it was revealed that the high-risk, poor-prognosis downregulation of GABA type A receptor-associated protein (GABARAP) causes a defect in both autophagy and surface exposure of calreticulin (CALR) in multiple myeloma (MM) cells responding to bortezomib. Hence, GABARAP-defective MM cells fail to undergo immunogenic cell death.

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临床相关的 GABARAP 缺乏症可减轻硼替佐米诱导的多发性骨髓瘤免疫原性细胞死亡。
最近有研究发现,高风险、低预后的 GABA A 型受体相关蛋白(GABARAP)下调会导致多发性骨髓瘤(MM)细胞自噬和钙网蛋白(CALR)表面暴露缺陷,从而对硼替佐米(bortezomib)产生反应。因此,GABARAP缺陷的MM细胞无法发生免疫性细胞死亡。
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来源期刊
Oncoimmunology
Oncoimmunology ONCOLOGYIMMUNOLOGY-IMMUNOLOGY
CiteScore
12.50
自引率
2.80%
发文量
276
审稿时长
24 weeks
期刊介绍: OncoImmunology is a dynamic, high-profile, open access journal that comprehensively covers tumor immunology and immunotherapy. As cancer immunotherapy advances, OncoImmunology is committed to publishing top-tier research encompassing all facets of basic and applied tumor immunology. The journal covers a wide range of topics, including: -Basic and translational studies in immunology of both solid and hematological malignancies -Inflammation, innate and acquired immune responses against cancer -Mechanisms of cancer immunoediting and immune evasion -Modern immunotherapies, including immunomodulators, immune checkpoint inhibitors, T-cell, NK-cell, and macrophage engagers, and CAR T cells -Immunological effects of conventional anticancer therapies.
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