Genomic landscape of cutaneous T cell lymphoma

被引:335
作者
Choi, Jaehyuk [1 ,2 ]
Goh, Gerald [3 ,4 ]
Walradt, Trent [1 ]
Hong, Bok S. [1 ]
Bunick, Christopher G. [1 ]
Chen, Kan [1 ]
Bjornson, Robert D. [5 ]
Maman, Yaakov [3 ,6 ]
Wang, Tiffany [1 ]
Tordoff, Jesse [1 ]
Carlson, Kacie [1 ]
Overton, John D. [7 ]
Liu, Kristina J. [1 ]
Lewis, Julia M. [1 ]
Devine, Lesley [8 ]
Barbarotta, Lisa [9 ]
Foss, Francine M. [1 ,9 ]
Subtil, Antonio [1 ]
Vonderheid, Eric C. [10 ]
Edelson, Richard L. [1 ]
Schatz, David G. [3 ,6 ]
Boggon, Titus J. [11 ]
Girardi, Michael [1 ]
Lifton, Richard P. [3 ,4 ,12 ]
机构
[1] Yale Univ, Sch Med, Dept Dermatol, New Haven, CT 06510 USA
[2] Dept Vet Affairs Connecticut Healthcare, Dept Dermatol, West Haven, CT USA
[3] Yale Univ, Sch Med, Howard Hughes Med Inst, New Haven, CT 06510 USA
[4] Yale Univ, Sch Med, Dept Genet, New Haven, CT 06510 USA
[5] Yale Univ, Dept Comp Sci, New Haven, CT 06520 USA
[6] Yale Univ, Sch Med, Dept Immunobiol, New Haven, CT USA
[7] Yale Univ, Sch Med, Yale Ctr Genome Anal, New Haven, CT USA
[8] Yale Univ, Sch Med, Dept Lab Med, New Haven, CT 06510 USA
[9] Yale Univ, Sch Med, Dept Med Hematol, New Haven, CT USA
[10] Johns Hopkins Univ, Sch Med, Dept Oncol, Sydney Kimmel Canc Ctr, Baltimore, MD 21205 USA
[11] Yale Univ, Sch Med, Dept Pharmacol, New Haven, CT 06510 USA
[12] Yale Univ, Sch Med, Yale Ctr Mendelian Genom, New Haven, CT USA
基金
美国国家卫生研究院;
关键词
COPY-NUMBER ALTERATION; MUTATIONS; CANCER; IDENTIFICATION; RHOA; GENE; EXPRESSION; PROTEIN; KINASE; CD80;
D O I
10.1038/ng.3356
中图分类号
Q3 [遗传学];
学科分类号
071007 [遗传学];
摘要
Cutaneous T cell lymphoma (CTCL) is a non-Hodgkin lymphoma of skin-homing T lymphocytes. We performed exome and whole-genome DNA sequencing and RNA sequencing on purified CTCL and matched normal cells. The results implicate mutations in 17 genes in CTCL pathogenesis, including genes involved in T cell activation and apoptosis, NF-kappa B signaling, chromatin remodeling and DNA damage response. CTCL is distinctive in that somatic copy number variants (SCNVs) comprise 92% of all driver mutations (mean of 11.8 pathogenic SCNVs versus 1.0 somatic single-nucleotide variant per CTCL). These findings have implications for new therapeutics.
引用
收藏
页码:1011 / +
页数:11
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