Academic Journal

Annexin A1 is a cell-intrinsic metalloregulator of zinc in human ILC2s

التفاصيل البيبلوغرافية
العنوان: Annexin A1 is a cell-intrinsic metalloregulator of zinc in human ILC2s
المؤلفون: Misato Irie, Hiroki Kabata, Kotaro Sasahara, Momoko Kurihara, Yoshitaka Shirasaki, Takashi Kamatani, Rie Baba, Masako Matsusaka, Satoshi Koga, Katsunori Masaki, Jun Miyata, Yasutomo Araki, Toru Kikawada, Yasuaki Kabe, Makoto Suematsu, Mai Yamagishi, Sotaro Uemura, Kazuyo Moro, Koichi Fukunaga
المصدر: Cell Reports, Vol 42, Iss 6, Pp 112610- (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: CP: Immunology, CP: Molecular biology, Biology (General), QH301-705.5
الوصف: Summary: Group 2 innate lymphoid cells (ILC2s) produce large amounts of type 2 cytokines including interleukin-5 (IL-5) and IL-13 in response to various stimuli, causing allergic and eosinophilic diseases. However, the cell-intrinsic regulatory mechanisms of human ILC2s remain unclear. Here, we analyze human ILC2s derived from different tissues and pathological conditions and identify ANXA1, encoding annexin A1, as a commonly highly expressed gene in non-activated ILC2s. The expression of ANXA1 decreases when ILC2s activate, but it increases autonomously as the activation subsides. Lentiviral vector-based gene transfer experiments show that ANXA1 suppresses the activation of human ILC2s. Mechanistically, ANXA1 regulates the expression of the metallothionein family genes, including MT2A, which modulate intracellular zinc homeostasis. Furthermore, increased intracellular zinc levels play an essential role in the activation of human ILC2s by promoting the mitogen-activated protein kinase (MAPK) and nuclear factor κB (NF-κB) pathways and GATA3 expression. Thus, the ANXA1/MT2A/zinc pathway is identified as a cell-intrinsic metalloregulatory mechanism for human ILC2s.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2211-1247
Relation: http://www.sciencedirect.com/science/article/pii/S2211124723006216; https://doaj.org/toc/2211-1247
DOI: 10.1016/j.celrep.2023.112610
URL الوصول: https://doaj.org/article/5ebedb94d6044b70927a7e447e0f351d
رقم الانضمام: edsdoj.5ebedb94d6044b70927a7e447e0f351d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22111247
DOI:10.1016/j.celrep.2023.112610