GENERAL-PURPOSE EXTRACELLULAR MOLECULAR SENSOR

To provide an extracellular receptor domain that causes activation of an intracellular signaling domain.SOLUTION: A chimeric ligand receptor includes receptor subunit, in which the receptor subunit includes a scaffold domain, the scaffold domain includes an extracellular domain and a transmembrane d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MARTIN FUSSENEGGER, DANIEL BOJAR, LEO SCHELLER, TOBIAS STRITTMATTER, DAVID W FUCHS
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an extracellular receptor domain that causes activation of an intracellular signaling domain.SOLUTION: A chimeric ligand receptor includes receptor subunit, in which the receptor subunit includes a scaffold domain, the scaffold domain includes an extracellular domain and a transmembrane domain, the extracellular domain is functionally connected to a ligand binding domain, the transmembrane domain is functionally connected to an intracellular signaling domain, the receptor subunit multimerizes via its scaffold domain under the presence of one or a plurality of additional receptor subunits, and when ligand bonds to the chimeric ligand receptor, the multimerized receptor subunit causes reorganization of conformation.SELECTED DRAWING: None 【課題】細胞内シグナリングドメインの活性化を引き起こす細胞外受容体ドメインの提供。【解決手段】受容体サブユニットを含むキメラリガンド受容体であって、該受容体サブユニットが足場ドメインを含み、該足場ドメインが細胞外ドメインおよび膜貫通ドメインを含み、該細胞外ドメインがリガンド結合ドメインに機能的に連結され、該膜貫通ドメインが細胞内シグナリングドメインに機能的に連結され、該受容体サブユニットが、1つまたは複数の追加受容体サブユニットの存在下で、その足場ドメインを介して多量体化し、該キメラリガンド受容体にリガンドが結合すると、多量体化した受容体サブユニットがコンフォメーション再編成を起こす、該キメラリガンド受容体。【選択図】なし