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About:Immune checkpoint

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Immune checkpoints are regulators of the immune system. These pathways are crucial for self-tolerance, which prevents the immune system from attacking cells indiscriminately. However, some cancers can protect themselves from attack by stimulating immune checkpoint targets.

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  • Immuncheckpoints oder Immun-Checkpoints (IC), sind Rezeptoren auf der Membran von T-Lymphozyten, die deren Immunantwort dämpfen (antiinflammatorische IC) oder steigern ( IC) können. Sie modulieren also die Immunreaktion, beispielsweise um körpereigene Zellen vor dem Angriff des Immunsystems zu schützen. Zu den Rezeptoren gehören passende Liganden, die von anderen Zellen präsentiert oder freigesetzt werden. Bei vielen Tumoren sind diese Proteine im Zuge einer Immunevasion hochreguliert, und die Tumorzellen werden vom Immunsystem toleriert. Immuncheckpoint-Inhibitoren sind Substanzen, die dauerhaft an die Checkpoints binden, sie inhibieren, und damit die Immunantwort verstärken. Sie werden im Zuge einer Krebsimmuntherapie gegen antiinflammatorische Immuncheckpoints zur Behandlung von Tumoren eingesetzt, wodurch die Immunreaktion gegen den Tumor verstärkt wird. (de)
  • Immune checkpoints are regulators of the immune system. These pathways are crucial for self-tolerance, which prevents the immune system from attacking cells indiscriminately. However, some cancers can protect themselves from attack by stimulating immune checkpoint targets. Inhibitory checkpoint molecules are targets for cancer immunotherapy due to their potential for use in multiple types of cancers. Currently approved checkpoint inhibitors block CTLA4 and PD-1 and PD-L1. For the related basic science discoveries, James P. Allison and Tasuku Honjo won the Tang Prize in Biopharmaceutical Science and the Nobel Prize in Physiology or Medicine in 2018. (en)
  • I checkpoint immunitari sono regolatori di processi chiave del sistema immunitario. Queste molecole rappresentano i modulatori delle vie di segnalazione responsabili della tolleranza immunologica, un concetto che previene la distruzione di cellule proprie da parte del sistema immunitario. Alcune molecole (nello specifico, gli ) sono attualmente i nuovi bersagli dell'onco-immunoterapia a causa del loro potenziale terapeutico contro alcuni tipi di cancro. Esempi di inibitori dei checkpoint immunitari sono quelli che agiscono e bloccano CTLA4, e . (it)
  • 免疫チェックポイント阻害剤(めんえきチェックポイントそがいざい、immune checkpoint blockade / immune checkpoint inhibitor:ICI)は、T細胞の活性を抑制するシステム(後述する「免疫チェックポイントシステム」)に対する阻害剤である。新世代がん治療法で日本人による開発。免疫を抑えるためのチェックポイント(チェック機構)を担う分子を標的とするところからそう呼ばれる。初めて臨床に使われた薬剤名はイピリムマブ(欧米での商品名は「Yervoy」)。 (ja)
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  • I checkpoint immunitari sono regolatori di processi chiave del sistema immunitario. Queste molecole rappresentano i modulatori delle vie di segnalazione responsabili della tolleranza immunologica, un concetto che previene la distruzione di cellule proprie da parte del sistema immunitario. Alcune molecole (nello specifico, gli ) sono attualmente i nuovi bersagli dell'onco-immunoterapia a causa del loro potenziale terapeutico contro alcuni tipi di cancro. Esempi di inibitori dei checkpoint immunitari sono quelli che agiscono e bloccano CTLA4, e . (it)
  • 免疫チェックポイント阻害剤(めんえきチェックポイントそがいざい、immune checkpoint blockade / immune checkpoint inhibitor:ICI)は、T細胞の活性を抑制するシステム(後述する「免疫チェックポイントシステム」)に対する阻害剤である。新世代がん治療法で日本人による開発。免疫を抑えるためのチェックポイント(チェック機構)を担う分子を標的とするところからそう呼ばれる。初めて臨床に使われた薬剤名はイピリムマブ(欧米での商品名は「Yervoy」)。 (ja)
  • Immuncheckpoints oder Immun-Checkpoints (IC), sind Rezeptoren auf der Membran von T-Lymphozyten, die deren Immunantwort dämpfen (antiinflammatorische IC) oder steigern ( IC) können. Sie modulieren also die Immunreaktion, beispielsweise um körpereigene Zellen vor dem Angriff des Immunsystems zu schützen. (de)
  • Immune checkpoints are regulators of the immune system. These pathways are crucial for self-tolerance, which prevents the immune system from attacking cells indiscriminately. However, some cancers can protect themselves from attack by stimulating immune checkpoint targets. (en)
rdfs:label
  • Immuncheckpoint (de)
  • Immune checkpoint (en)
  • Checkpoint immunitario (it)
  • 免疫チェックポイント阻害剤 (ja)
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