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ROS-responsive hydrogel for treating pulpitis: Localized immunometabolic regulation by dimethyl itaconate promotes reparative dentin formation

delete2026-05-07
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PRE
AI
I
I-Chen Tsai
L
Luhui Cai
C
Cheng Tian
Z
Zihan Ni
W
Wenqian Ding
Y
Yue Li
W
Weichang Li *
Q
Qiong Xu *
DOI:10.1016/j.colsurfb.2026.115783delete
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Abstract

Abstract

En 中文
• A ROS-responsive injectable hydrogel for DMI delivery is developed. • DMI suppresses inflammation and oxidative stress in DPSCs. • DMI does not directly promote odontogenesis under inflammation. • DMI restores odontogenesis via macrophage-mediated modulation. • The hydrogel enhances reparative dentin formation in vivo.
Keywords:
ROS-responsive hydrogel
Dimethyl itaconate
Pulpitis treatment
Immunometabolic regulation
Reparative dentin formation

Journal

C
Colloids and Surfaces B: Biointerfaces
IF:
5.6
Papers:
1.4W
Citations:
4.2W

Organization

S
Sun Yat-Sen University
Scholars:
7.8K
Papers: 2.1K
Citations: 0
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