単一細胞および機械学習の統合により、OS駆動型のCCND1が乳頭癌における攻撃的な表現型を促進することが明らかに
Jiaxi Wang1, Qingyi Zhu2, Jingyi Bie3
1Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, China.
Frontiers in immunology
|February 6, 2026
まとめ
酸化ストレスは、がん遺伝子CCND1およびSOX4をアップレギュレーションすることにより、乳頭癌(PTC)の進行を駆動する。CCND1およびその関連経路を標的とすることは、PTCの潜在的な治療戦略を提供する。
科学分野:
- 腫瘍学
- 分子生物学
- バイオインフォマティクス
背景:
- 乳頭癌(PTC)は最も一般的な甲状腺癌であり、世界的な発生率が増加しています。
- 酸化ストレス(OS)は癌の発生に関与していますが、PTCにおけるその特定の役割はさらに解明が必要です。
- OS関連バイオマーカーの同定は、PTCの診断と治療にとって重要です。
主な方法:
- PTCおよび正常甲状腺組織の単一細胞RNAシーケンシングおよび差次的遺伝子発現解析。
- バイオマーカー選択のためのWGCNAおよび機械学習を含むバイオインフォマティクス解析。
- 細胞増殖および遺伝子発現に対するOSの影響を評価するための細胞モデルを用いたin vitro検証。
結論:
- CCND1は、PI3K/AKTおよびMAPK経路を介したOSによって駆動され、細胞増殖の増加につながるPTCにおける主要ながん遺伝子として機能します。
- SOX4もがん遺伝子として機能し、TFF3は潜在的な腫瘍抑制因子として機能し、両方ともOSと関連しています。
- CCND1およびそのOS媒介経路を標的とすることは、乳頭癌の有望な治療的アプローチとなります。
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