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Updated: Sep 9, 2025

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疾患におけるダメージ関連分子パターン (DAMPs):治療への影響

Heya Lin1, Wei Xiong1, Lili Fu1

  • 1School of Stomatology, Zunyi Medical University, Zunyi, Guizhou, China.

Molecular biomedicine
|August 28, 2025
PubMed
まとめ

損傷に関連した分子パターン (DAMP) は ストレスを受けた細胞からの 危険信号で 免疫反応を誘発します このレビューでは,DAMP,がんなどの疾患におけるその役割,およびDAMPとパターン認識受容体 (PRR) を標的とした治療戦略について調べています.

キーワード:
損傷に関連した分子パターン免疫反応パスウェイパターン認識受容器治療戦略

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科学分野:

  • 免疫学
  • 分子生物学
  • 病理生理学

背景:

  • 損傷に関連した分子パターン (DAMP) は,ストレスや死滅する細胞によって放出された内生性分子です.
  • DAMPはパターン認識受容体 (PRR) に結合し,免疫および炎症反応を起こす.
  • これらのプロセスは,様々な病理生理学的条件において重要なものです.

研究 の 目的:

  • 分子特性と機能に基づいてDAMPを分類する.
  • ガン,心血管,呼吸器疾患などの疾患における DAMP の役割を分析する.
  • DAMP/PRRシグナリング軸をターゲットにした現在のおよび潜在的な治療戦略をレビューする.

主な方法:

  • DAMPをタンパク質ベースの,核酸ベースの,ミトコンドリア由来のカテゴリーに分類する.
  • DAMPの分子変換,放出,認識メカニズムを体系的に検討する.
  • DAMP/PRRの相互作用と下流信号伝達経路 (NF-κB,MAPK,炎症体,cGAS-STING) の詳細な分析

主要な成果:

  • DAMPは癌,心血管疾患,呼吸器疾患において重要な病理的役割を果たします.
  • 現在の治療戦略には,細胞死亡の調節,抗体中和,小分子阻害剤,遺伝子静止剤が含まれています.
  • 臨床翻訳の課題には,DAMPの異質性と薬物投与が含まれています.

結論:

  • DAMP/PRR軸をターゲットにすることで,癌,神経変性疾患,心臓血管疾患,炎症性疾患の 治療の可能性が生まれます.
  • 将来の解決策は,ナノ粒子配送,AI駆動治療,遺伝子編集などです.
  • DAMP/PRRを標的とする治療の臨床的翻訳の課題を克服するには,さらなる研究が必要である.