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Frequent structural variations involving programmed death ligands in Epstein-Barr virus-associated lymphomas
被引:123
作者:
Kataoka, Keisuke
[1
,2
]
Miyoshi, Hiroaki
[3
]
Sakata, Seiji
[4
]
Dobashi, Akito
[4
]
Couronne, Lucile
[5
,6
,7
,8
]
Kogure, Yasunori
[13
]
Sato, Yasuharu
[9
,10
]
Nishida, Kenji
[9
]
Gion, Yuka
[9
]
Shiraishi, Yuichi
[11
]
Tanaka, Hiroko
[11
]
Chiba, Kenichi
[11
]
Watatani, Yosaku
[1
]
Kakiuchi, Nobuyuki
[1
]
Shiozawa, Yusuke
[1
]
Yoshizato, Tetsuichi
[1
]
Yoshida, Kenichi
[1
]
Makishima, Hideki
[1
]
Sanada, Masashi
[12
]
Onozawa, Masahiro
[13
]
Teshima, Takanori
[13
]
Yoshiki, Yumiko
[14
]
Ishida, Tadao
[14
]
Suzuki, Kenshi
[14
]
Shimada, Kazuyuki
[15
]
Tomita, Akihiro
[15
]
Kato, Motohiro
[16
]
Ota, Yasunori
[17
]
Izutsu, Koji
[18
]
Demachi-Okamura, Ayako
[19
]
Akatsuka, Yoshiki
[19
,20
]
Miyano, Satoru
[11
]
Yoshino, Tadashi
[9
]
Gaulard, Philippe
[21
,22
,23
]
Hermine, Olivier
[5
,6
,7
,8
]
Takeuchi, Kengo
[4
]
Ohshima, Koichi
[3
]
Ogawa, Seishi
[1
]
机构:
[1] Kyoto Univ, Grad Sch Med, Dept Pathol & Tumor Biol, Kyoto, Japan
[2] Natl Canc Ctr, Div Mol Oncol, Res Inst, Tokyo, Japan
[3] Kurume Univ, Dept Pathol, Sch Med, Kurume, Fukuoka, Japan
[4] Japanese Fdn Canc Res, Inst Canc, Pathol Project Mol Targets, Tokyo, Japan
[5] Hop Necker Enfants Malad, AP HP, Dept Hematol, Paris, France
[6] INSERM, UMR 1163, Paris, France
[7] CNRS, ERL 8254, Lab Cellular & Mol Mech Hematol Disorders & Thera, Imagine Inst, Paris, France
[8] Paris Descartes Sorbonne Paris Cite Univ, Paris, France
[9] Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Dept Pathol, Okayama, Japan
[10] Okayama Univ, Div Pathophysiol, Grad Sch Hlth Sci, Okayama, Japan
[11] Univ Tokyo, Lab DNA Informat Anal, Ctr Human Genome, Inst Med Sci, Tokyo, Japan
[12] Nagoya Med Ctr, Dept Adv Diag, Clin Res Ctr, Nagoya, Aichi, Japan
[13] Hokkaido Univ, Dept Hematol, Fac Med, Sapporo, Hokkaido, Japan
[14] Japanese Red Cross Med Ctr, Dept Hematol, Tokyo, Japan
[15] Nagoya Univ, Dept Hematol & Oncol, Grad Sch Med, Nagoya, Aichi, Japan
[16] Natl Ctr Child Hlth & Dev, Dept Pediat Hematol & Oncol Res, Tokyo, Japan
[17] Toranomon Gen Hosp, Dept Pathol, Tokyo, Japan
[18] Toranomon Gen Hosp, Dept Hematol, Tokyo, Japan
[19] Aichi Canc Ctr, Div Immunol, Res Inst, Nagoya, Aichi, Japan
[20] Fujita Hlth Univ, Dept Hematol, Sch Med, Toyoake, Aichi, Japan
[21] Henri Mondor Hosp, AP HP, Dept Pathol, Creteil, France
[22] Inst Mondor Rech Biomed, INSERM, U955, Equipe 9, Creteil, France
[23] Paris Est Univ, Creteil, France
来源:
关键词:
B-CELL LYMPHOMA;
CLASSICAL HODGKIN LYMPHOMA;
IMMUNE CHECKPOINT BLOCKADE;
GENETIC ALTERATIONS;
SOMATIC MUTATIONS;
RECURRENT;
PD-L1;
REARRANGEMENTS;
PEMBROLIZUMAB;
EXPRESSION;
D O I:
10.1038/s41375-019-0380-5
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
Viral infection induces potent cellular immunity and activated intracellular signaling, which may dictate the driver events involved in immune escape and clonal selection of virus-associated cancers, including Epstein-Barr virus (EBV)-positive lymphomas. Here, we thoroughly interrogated PD-L1/PD-L2-involving somatic aberrations in 384 samples from various lymphoma subtypes using high-throughput sequencing, particularly focusing on virus-associated lymphomas. A high frequency of PD-L1/PD-L2-involving genetic aberrations was observed in EBV-positive lymphomas [33 (22%) of 148 cases], including extranodal NK/T-cell lymphoma (ENKTL, 23%), aggressive NK-cell leukemia (57%), systemic EBV-positive T-cell lymphoproliferative disorder (17%) as well as EBV-positive diffuse large B-cell lymphoma (DLBCL, 19%) and peripheral T-cell lymphoma-not otherwise specified (15%). Predominantly causing a truncation of the 3'-untranslated region, these alterations represented the most prevalent somatic lesions in ENKTL. By contrast, the frequency was much lower in EBV-negative lymphomas regardless of histology type [12 (5%) of 236 cases]. Besides PD-L1/PD-L2 alterations, EBV-positive DLBCL exhibited a genetic profile distinct from EBV-negative one, characterized by frequent TET2 and DNMT3A mutations and the paucity of CD79B, MYD88, CDKN2A, and FAS alterations. Our findings illustrate unique genetic features of EBV-associated lymphomas, also suggesting a potential role of detecting PD-L1/PD-L2-involving lesions for these lymphomas to be effectively targeted by immune checkpoint blockade.
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页码:1687 / 1699
页数:13
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