PD-L1 Expression in Mastocytosis

被引:6
作者
Williams, Margaret [1 ,2 ]
Lidke, Diane S. [3 ,4 ]
Hartmann, Karin [5 ]
George, Tracy I. [1 ,2 ]
机构
[1] Univ Utah, Dept Pathol, Salt Lake City, UT 84112 USA
[2] ARUP Labs, Salt Lake City, UT 84108 USA
[3] Univ New Mexico, Dept Pathol, Albuquerque, NM 87102 USA
[4] Univ New Mexico, Comprehens Canc Ctr, Albuquerque, NM 87102 USA
[5] Univ Basel, Div Allergy, Dept Dermatol, CH-4031 Basel, Switzerland
关键词
immune checkpoint; PD-1; PD-L1; mastocytosis;
D O I
10.3390/ijms20092362
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Programmed death 1 (PD-1), when activated by its ligands PD-L1 and PD-L2, suppresses active immune cells in normal immune regulation to limit autoimmunity and, in tumors, as a mechanism of immune evasion. PD-L1 expression has been described as both a prognostic and predictive marker in many solid and hematologic neoplasms, as targeted therapies against the PD-1/PD-L1 interaction have gained clinical importance. PD-L1 expression has been assessed in a few studies on mastocytosis. We review this literature and the need for further investigation of the tumor-immune interaction in mastocytosis.
引用
收藏
页数:6
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