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Pathogenesis of integrated inflammation of the upper and lower airways via ferroptosis

Research Project

Project/Area Number 25K11695
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54020:Connective tissue disease and allergy-related
Research InstitutionJikei University School of Medicine

Principal Investigator

内海 裕文  東京慈恵会医科大学, 医学部, 助教 (00773855)

Co-Investigator(Kenkyū-buntansha) 吉田 昌弘  東京慈恵会医科大学, 医学部, 講師 (60986115)
皆川 俊介  東京慈恵会医科大学, 医学部, 准教授 (70468685)
鴻 信義  東京慈恵会医科大学, 医学部, 教授 (90233204)
Project Period (FY) 2025-04-01 – 2028-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2027: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2026: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2025: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsフェロトーシス / 好酸球性副鼻腔炎 / 気管支喘息
Outline of Research at the Start

難治性の気道疾患であるポリープを伴う好酸球性副鼻腔炎(eCRS)、難治性気管支喘息の両者の共通の原因として鉄依存性脂質酸化依存性の制御性細胞死であるフェロトーシスに注目した。耳鼻咽喉科の豊富な手術検体を活用して, フェロトーシスを介した上下気道統合炎症病態(United airway disease)ならびに重症Ⅱ型炎症の病態機序解明を行う。

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Published: 2025-04-17   Modified: 2025-06-20  

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