High Interferon Signature Leads to Increased STAT1/3/5 Phosphorylation in PBMCs From SLE Patients by Single Cell Mass Cytometry.

High Interferon Signature Leads to Increased STAT1/3/5 Phosphorylation in PBMCs From SLE Patients by Single Cell Mass Cytometry.
复制标题

DOI:
10.3389/fimmu.2022.833636
复制
发表时间:
2022
影响因子:
7.3
通讯作者:
Utz PJ
Utz PJ
中科院分区:
医学2区
文献类型:
--
作者:
Yiu G;Rasmussen TK;Tsai BL;Diep VK;Haddon DJ;Tsoi J;Miller GD;Comin-Anduix B;Deleuran B;Crooks GM;Utz PJ

文献摘要

参考文献

相似文献

根据疾病严重程度对 SLE 患者进行分组的“干扰素 (IFN) 特征”的建立导致了针对 IFNα 的治疗。在这里,我们使用多重蛋白质阵列和飞行时间单细胞细胞术 (CyTOF) 研究 SLE 中的 IFN 信号转导。首先,使用 Fluidigm qPCR 测量 44 个先前确定的 IFN 诱导转录物,确定斯坦福狼疮登记处 SLE 患者 (n=81) 的 IFN 特征。高干扰素 (IFN-H) 患者的 SLE 标准和肾脏/中枢神经系统/免疫学受累程度增加,并且针对剪接体相关抗原的自身抗体反应性增加。对来自 SLE 患者 (n=25) 和 HC (n=9) 的未刺激和刺激(IFNα、IFNγ、IL-21)PBMC 进行 CyTOF 分析,以确定细胞内信号蛋白 (pTOF) 磷酸化的变化。另一个面板用于检测来自 SLE 患者 (n=31) 和 HC (n=17) 的未刺激和刺激(PMA/离子霉素)PBMC 中细胞内细胞因子 (ICTOF) 产生的变化。 MetaCyto 和 OMIQ 的生物信息分析揭示了 IFN-H 和 IFN-低 (IFN-L) 患者之间免疫细胞亚群的表型变化。最值得注意的是,IFN-H 患者表现出细胞因子刺激下游 STAT1/3/5 磷酸化增加以及非经典 STAT 蛋白磷酸化增加。这些结果表明 SLE 中的 IFN 信号传导调节 STAT 磷酸化,可能揭示未来治疗方法的可能靶点。
The establishment of an “interferon (IFN) signature” to subset SLE patients on disease severity has led to therapeutics targeting IFNα. Here, we investigate IFN signaling in SLE using multiplexed protein arrays and single cell cytometry by time of flight (CyTOF). First, the IFN signature for SLE patients (n=81) from the Stanford Lupus Registry is determined using fluidigm qPCR measuring 44 previously determined IFN-inducible transcripts. IFN-high (IFN-H) patients have increased SLE criteria and renal/CNS/immunologic involvement, and increased autoantibody reactivity against spliceosome-associated antigens. CyTOF analysis is performed on non-stimulated and stimulated (IFNα, IFNγ, IL-21) PBMCs from SLE patients (n=25) and HCs (n=9) in a panel identifying changes in phosphorylation of intracellular signaling proteins (pTOF). Another panel is utilized to detect changes in intracellular cytokine (ICTOF) production in non-stimulated and stimulated (PMA/ionomycin) PBMCs from SLE patients (n=31) and HCs (n=17). Bioinformatic analysis by MetaCyto and OMIQ reveal phenotypic changes in immune cell subsets between IFN-H and IFN-low (IFN-L) patients. Most notably, IFN-H patients exhibit increased STAT1/3/5 phosphorylation downstream of cytokine stimulation and increased phosphorylation of non-canonical STAT proteins. These results suggest that IFN signaling in SLE modulates STAT phosphorylation, potentially uncovering possible targets for future therapeutic approaches.
DOI: 10.1126/science.1198704
发表时间: 2011-05-06
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Bendall SC;Simonds EF;Qiu P;Amir el-AD;Krutzik PO;Finck R;Bruggner RV;Melamed R;Trejo A;Ornatsky OI;Balderas RS;Plevritis SK;Sachs K;Pe'er D;Tanner SD;Nolan GP
通讯作者: Nolan GP
DOI: 10.1038/s41467-019-13055-y
发表时间: 2019-11-28
影响因子: 16.6
作者:
Belkina, Anna C.;Ciccolella, Christopher O.;Snyder-Cappione, Jennifer E.
通讯作者: Snyder-Cappione, Jennifer E.
DOI: 10.1038/s41467-019-11845-y
发表时间: 2019-08-29
影响因子: 16.6
作者:
Lanata, Cristina M.;Paranjpe, Ishan;Criswell, Lindsey A.
通讯作者: Criswell, Lindsey A.
DOI: 10.1038/s41590-019-0398-x
发表时间: 2019-07-01
期刊: NATURE IMMUNOLOGY
影响因子: 30.5
作者:
Arazi, Arnon;Rao, Deepak A.;Goldman, Daniel H.
通讯作者: Goldman, Daniel H.
DOI: 10.1136/annrheumdis-2013-205171
发表时间: 2015-09
影响因子: 27.4
作者:
Bruce IN;O'Keeffe AG;Farewell V;Hanly JG;Manzi S;Su L;Gladman DD;Bae SC;Sanchez-Guerrero J;Romero-Diaz J;Gordon C;Wallace DJ;Clarke AE;Bernatsky S;Ginzler EM;Isenberg DA;Rahman A;Merrill JT;Alarcón GS;Fessler BJ;Fortin PR;Petri M;Steinsson K;Dooley MA;Khamashta MA;Ramsey-Goldman R;Zoma AA;Sturfelt GK;Nived O;Aranow C;Mackay M;Ramos-Casals M;van Vollenhoven RF;Kalunian KC;Ruiz-Irastorza G;Lim S;Kamen DL;Peschken CA;Inanc M;Urowitz MB
通讯作者: Urowitz MB