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雑誌文献

臨床検査66巻5号

2022年05月発行

文献概要

今月の特集1 自然免疫を担うリンパ球たち 抗原受容体をもたないリンパ球

自然リンパ球(ILCs)

著者: 竹田知広12 松本健治2

所属機関: 1関西医療大学保健医療学部臨床検査科 2国立成育医療研究センター免疫アレルギー・感染研究部

ページ範囲:P.588 - P.593

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●自然リンパ球(ILCs)は主に粘膜や組織に存在する,抗原特異的受容体を欠くリンパ球様の細胞である.サイトカインなどの環境因子によって活性化し,自然免疫応答や組織の恒常性を維持している.

●ILCsの表面細胞形質はCD45陽性,系統マーカーが陰性であり,NK細胞,ILC1,ILC2,ILC3,LTi細胞の5つのサブセットに分類することが提唱されている.

●近年,アレルギー疾患や腫瘍などさまざまな疾患の病態に関与することがわかってきており,今後,治療のターゲットとなる可能性がある.

参考文献

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11)Zhu P, Zhu X, Wu J, et al:IL-13 secreted by ILC2s promotes the self-renewal of intestinal stem cells through circular RNA circPan3. Nat Immunol 20:183-194,2019
12)Ohne Y:OMIP-066: Identification of Novel Subpopulations of Human Group 2 Innate Lymphoid Cells in Peripheral Blood. Cytometry A 97:1028-1031,2020
13)Lim AI, Li Y, Lopez-Lastra S, et al:Systemic Human ILC Precursors Provide a Substrate for Tissue ILC Differentiation. Cell 168:1086-1100,2017
14)Li Y, Wang W, Lv Z, et al:Elevated Expression of IL-33 and TSLP in the Airways of Human Asthmatics In Vivo: A Potential Biomarker of Severe Refractory Disease. J Immunol 200:2253-2262,2018
15)Smith SG, Chen R, Kjarsgaard M, et al:Increased numbers of activated group 2 innate lymphoid cells in the airways of patients with severe asthma and persistent airway eosinophilia. J Allergy Clin Immunol 137:75-86,2016
16)Chen R, Smith SG, Salter B, et al:Allergen-induced Increases in Sputum Levels of Group 2 Innate Lymphoid Cells in Subjects with Asthma. Am J Respir Crit Care Med 196:700-712,2017
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18)Trabanelli S, Chevalier MF, Martinez-Usatorre A, et al:Tumour-derived PGD2 and NKp30-B7H6 engagement drives an immunosuppressive ILC2-MDSC axis. Nat Commun 8:593,2017
19)Gabitass RF, Annels NE, Stocken DD, et al:Elevated myeloid-derived suppressor cells in pancreatic, esophageal and gastric cancer are an independent prognostic factor and are associated with significant elevation of the Th2 cytokine interleukin-13. Cancer Immunol Immunother 60:1419-1430,2011
20)Koh J, Kim HY, Lee Y, et al:IL23-Producing Human Lung Cancer Cells Promote Tumor Growth via Conversion of Innate Lymphoid Cell 1 (ILC1) into ILC3. Clin Cancer Res 25:4026-4037,2019

掲載誌情報

出版社:株式会社医学書院

電子版ISSN:1882-1367

印刷版ISSN:0485-1420

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