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IL-1R8: A molecular brake of anti-tumor and anti-viral activity of NK cells and ILC.
Mariotti, Francesca R; Supino, Domenico; Landolina, Nadine; Garlanda, Cecilia; Mantovani, Alberto; Moretta, Lorenzo; Maggi, Enrico.
Affiliation
  • Mariotti FR; Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy.
  • Supino D; IRCCS, Humanitas Research Hospital, 20089 Rozzano, Italy.
  • Landolina N; Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy.
  • Garlanda C; IRCCS, Humanitas Research Hospital, 20089 Rozzano, Italy; Department of Biomedical Science, Humanitas University, 20072 Pieve Emanuele, Italy.
  • Mantovani A; IRCCS, Humanitas Research Hospital, 20089 Rozzano, Italy; Department of Biomedical Science, Humanitas University, 20072 Pieve Emanuele, Italy; The William Harvey Research Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, United Kingdom.
  • Moretta L; Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy.
  • Maggi E; Translational Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, 00146 Rome, Italy. Electronic address: enico.maggi@opbg.net.
Semin Immunol ; 66: 101712, 2023 03.
Article in En | MEDLINE | ID: mdl-36753974
ABSTRACT
Interleukin-1 receptor family members (ILRs) and Toll-Like Receptors (TLRs) play pivotal role in immunity and inflammation and are expressed by most cell types including cells of both the innate and adaptive immune system. In this context, IL-1 superfamily members are also important players in regulating function and differentiation of adaptive and innate lymphoid cells. This system is tightly regulated in order to avoid uncontrolled activation, which may lead to detrimental inflammation contributing to autoimmune or allergic responses. IL-1R8 (also known as TIR8 or SIGIRR) is a member of the IL-1R family that acts as a negative regulator dampening ILR and TLR signaling and as a co-receptor for human IL-37. Human and mouse NK cells, that are key players in immune surveillance of tumors and infections, express high level of IL-1R8. In this review, we will summarize our current understanding on the structure, expression and function of IL-1R8 and we will also discuss the emerging role of IL-1R8 as an important checkpoint regulating NK cells function in pathological conditions including cancer and viral infections.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Immunity, Innate / Neoplasms Limits: Animals / Humans Language: En Journal: Semin Immunol Journal subject: ALERGIA E IMUNOLOGIA Year: 2023 Document type: Article Affiliation country: Italy

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Immunity, Innate / Neoplasms Limits: Animals / Humans Language: En Journal: Semin Immunol Journal subject: ALERGIA E IMUNOLOGIA Year: 2023 Document type: Article Affiliation country: Italy