CN116212027A — 一种调控Treg细胞内铁水平的试剂的用途
Assigned to Westlake University · Expires 2023-06-06 · 3y expired
What this patent protects
本发明提供了一种调控Treg细胞内铁水平的试剂的用途,通过靶向调节性T细胞(regulatory T cell,Treg)铁离子代谢途径,调控Treg细胞分化,实现抑制肿瘤发生和炎性结肠炎(Inflammatory bowel disease,IBD)发展的新型治疗策略。本发明发现铁离子代谢对肿瘤微环境中Treg细胞的分化极为关键,阻断Treg细胞中的铁吸收途径能显著抑制肿瘤组织的生长,靶向性强。其次,还发现IBD患者肠道中短链脂肪酸‑戊酸的水平明显下降,补充戊酸能促进肠道Treg细胞铁离子吸收,同时缓解由IBD诱发的结肠炎症和缺铁性贫血,具有安全,高效…
USPTO Abstract
本发明提供了一种调控Treg细胞内铁水平的试剂的用途,通过靶向调节性T细胞(regulatory T cell,Treg)铁离子代谢途径,调控Treg细胞分化,实现抑制肿瘤发生和炎性结肠炎(Inflammatory bowel disease,IBD)发展的新型治疗策略。本发明发现铁离子代谢对肿瘤微环境中Treg细胞的分化极为关键,阻断Treg细胞中的铁吸收途径能显著抑制肿瘤组织的生长,靶向性强。其次,还发现IBD患者肠道中短链脂肪酸‑戊酸的水平明显下降,补充戊酸能促进肠道Treg细胞铁离子吸收,同时缓解由IBD诱发的结肠炎症和缺铁性贫血,具有安全,高效的优点。
Drugs covered by this patent
- Injectafer (FERRIC CARBOXYMALTOSE) · Am Regent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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