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摘要: 精准医学是通过分析疾病发病机制寻找特异生物学标志物,并进行靶向治疗的学科。免疫出生错误是一类单基因突变导致的疾病,是研究免疫学机制的适宜人体模型。近年来随着科技日新月异,人类对免疫出生错误的临床表现型与基因型、基因型与特定靶点的认识越来越清楚,因此,为临床医务人员按照精准医学的原则诊断和治疗此类疾病提供了机遇。目前,针对免疫出生错误的精准治疗已有很多成功的范例,具有治疗疾病本质的优点。本文着重阐述了几类免疫出生错误病的精准治疗。Abstract: Precision medicine aims at using target therapy on specific diseases by studying the pathogenesis and finding biomarkers. Inborn errors of immunity (IEI) are caused by single gene mutations, providing the perfect human models to study immunology. The technology rapidly developes recently, so scientists have a deeper understandings of the phenotypes, genotypes, and the biological targets, so that doctors are able to use precision medicine on IEIs with many successful cases. The precision medicine have advantages in the treatment of pathogenesis of diseases. This article summarizes successful cases of using precision medicine for IEI recently.
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Key words:
- inborn errors of immunity /
- pathogenesis /
- precision therapy
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表 1 免疫出生错误药物精准治疗
Table 1. Precise therapies used in the treatment of inborn errors of immunity
药物 靶点 分子结构 适应证 超适应证用药 西罗莫司 mTOR 大环内酯复合物 肾移植排异
淋巴管平滑肌瘤NLCR4-GOF
POMP缺陷
CTLA4单倍剂量不足
APDS阿巴西普 B7-1 (CD80), B7-2 (CD86) CTLA4 IgG融合蛋白 RA
JIACTLA4单倍剂量不足
LRBA缺陷贝拉西普 B7-1 (CD80), B7-2 (CD86) CTLA4融合蛋白 CTLA4单倍剂量不足 阿那白滞素 IL-1R 重组人
IL-1R拮抗剂RA
JIACAPS 卡那单抗 IL-1β 抗人IL-1 IgG1 mAb CAPS
FCAS
MWSDIRA 列洛西普 IL-1β 双特异性的人源IgG1 Fc抗体 CAPS
FCAS
MWSDIRA 托珠单抗 IL-6R 重组人源IgG1κ mAb RA
JIASTAT3-GOF 依那西普 TNF-α 融合蛋白 RA
JIA
银屑病关节炎
斑片银屑病SAVI
CANDLE综合征
POMP缺陷
PAPA综合征
Blau综合征英夫利昔单抗 TNF-α 嵌合mAb 克罗恩病
UC
RA
AS
银屑病关节炎
斑片银屑病SAVI
CANDLE综合征
POMP缺陷
PAPA综合征
Blau综合征阿达木单抗 TNF-α 人源mAb RA
JIA
银屑病关节炎
斑片银屑病
克罗恩病SAVI
CANDLE综合征
POMP缺陷
PAPA综合征
Blau综合征芦可替尼 JAK1,JAK2 小分子抑制剂 骨髓纤维化红细胞增生症 STAT3-GOF
STAT1-GOF
CANDLE综合征托法替布 JAK1,JAK3 小分子抑制剂 RA
JIASTAT3-GOF
STAT1-GOF
CANDLE综合征巴瑞替尼 JAK1,JAK2 小分子抑制剂 RA STAT1-GOF
CANDLE综合征干扰素单抗 抗体IFN-γ 人源化mAb NA HLH 他德白介素α IL-18结合蛋白 重组人白介素IL-18结合蛋白 NA NLCR4-GOF 优特克单抗 IL-12,IL-23 P40亚基 IgG1κ mAb 银屑病 LAD
CGD肠炎Leniolisib PI3Kδ 小分子抑制剂 NA APDS mTOR:雷帕霉素靶蛋白;NLCR4-GOF:NLCR4增功能突变;CTLA4:细胞毒性T淋巴细胞相关抗原-4;APDS:PI3Kδ过度活化综合征;B7:B7家族分子成员;RA:类风湿关节炎;JIA:幼年特发性关节炎;IL-1R:白介素1受体;CAPS:冷炎素相关周期性综合征;FCAS:家族性寒冷型自身炎症综合征;MWS:Muckle-Wells综合征;DIRA:IL-1受体拮抗剂缺陷;IL-6R:白介素6受体;STAT-GOF:STAT增功能突变;SAVI:婴儿起病的STING相关血管病;CANDLE:非典型慢性中性粒细胞与脂肪代谢障碍性皮肤病和高体温综合征;PAPA:化脓性关节炎、坏疽性脓皮病和痤疮;UC:溃疡性结肠炎;AS:强直性脊柱炎;JAK:酪氨酸蛋白激酶;NA:无应用;HLH:家族性噬血细胞综合征;LAD:白细胞粘附分子缺陷;CGD:慢性肉芽肿病;PI3Kδ:磷脂酰激酶δ -
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