핵심기술
특허 / 논문
| Molecules of the Tumor Necrosis Factor(TNA) Receptor and Ligand Superfamilies: Endless Stories |
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| 등록일 :2022-11-03 15:34 조회수 :6,800 |
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Molecules of the Tumor Necrosis Factor(TNA) Receptor and Ligand Superfamilies: Endless Stories
Kwon B, Kwon BS Abstract Tumor necrosis factor (TNF) receptor members have unique structures composed of 2-4 cysteine - rich pseudorepeats in the extracellular domain. On ligation by trimeric ligand molecules, oligomerization of three receptor molecules occurs, which in turn activates the receptor and recruits intracellular signaling molecules to the cytoplasmic tail to initiate biological events. Recently, the numbers of tumor necrosis factor receptor and ligand family members have been rapidly expanding. Functional characterization of the new members has indicated redundant roles with other known members as well as provided insights into novel functions. In particular, identification of soluble decoy receptors which have the ability to bind multiple ligands highlights a complex control mechanism of immune responses by these molecules. Studies of the new members have also revealed that the TNF receptor and ligand family members play an important role in other than the immune system.
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