CXCL9:SPP1 マクロファージの極性は,ヒトの癌を制御する細胞プログラムのネットワークを特定します
Ruben Bill1,2,3,4,5, Pratyaksha Wirapati1,2,3, Marius Messemaker4,6
1Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
まとめ
腫瘍の微小環境 (TME) は癌に影響する. CXCL9とSPP1の発現によって定義されるマクロファージの極性性は,頭頸部がんやその他のタイプの患者のアウトカムを強く予測します.
科学分野:
- 腫瘍学
- 免疫学
- 癌 生物学
背景:
- 腫瘍の微小環境 (TME) は複雑で,患者によって著しく変化し,がんの進行に影響を与えます.
- 腫瘍内細胞プログラムと病気のアウトカムを理解するには,これらの微小環境の変動を分析する必要があります.
研究 の 目的:
- TMEの腫瘍による変化を調査する.
- 予後と相関するTME内の重要な要因を特定する.
主な方法:
- 頭と首の状細胞癌の52件の分析
- CXCL9とSPP1の発現を用いたマクロファージの極性評価
- 予後関連と調整されたセルラーネットワークの評価
主要な成果:
- CXCL9とSPP1 (CS) 発現によって定義されたマクロファージの極性性は,従来のM1/ M2マーカーを上回る強力な予後関連性を示した.
- CSマクロファージの極性により,様々な腫瘍に関連した細胞タイプを含む協調されたプロまたは抗腫瘍ネットワークが特定されました.
- これらの発見は他の癌のタイプでも検証された.
結論:
- TMEの複雑さにもかかわらず 細胞の反応は 癌の進行を調整します
- CSマクロファージの極性は,TME主導のがん制御を理解するためのシンプルで重要な変数です.
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