WITHDRAWN: Zn-MOF hydrogel: Regulation of ROS-mediated inflammatory microenvironment for treatment of atopic dermatitis

Abstract Atopic dermatitis (AD) is a chronic and recurrent inflammation disease associated with immune dysfunction. The high level of reactive oxygen species (ROS) causes high oxidative stress and further results in the deterioration of AD. Here, a Zn-MOF hydrogel is prepared to regulate ROS-mediated inflammatory microenvironment. The hydrogel with high ROS scavenging performance has a good protective effect on cells. The antibacterial agent Zn-MOF(ZIF-8) loaded into the hydrogel (GelZIF-8) can reduce its toxic and side effects and show a lasting and effective antibacterial activity. In the AD-induced mouse model, Gel@ZIF-8 can significantly enhance the therapeutic effect, such as reduce the thickness of epidermis, the number of mast cells and IgE antibodies. The results indicate that the ROS-scavenging hydrogel could treat the AD by regulating the inflammatory microenvironment, providing a promising treatment for managing AD..

Medienart:

Preprint

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

ResearchSquare.com - (2024) vom: 15. März Zur Gesamtaufnahme - year:2024

Sprache:

Englisch

Beteiligte Personen:

Qiu, Lirong [VerfasserIn]
Ouyang, Chengcheng [VerfasserIn]
Zhang, Wei [VerfasserIn]
Liu, Jia [VerfasserIn]
Yu, Luting [VerfasserIn]
Chen, Guoguang [VerfasserIn]
Ren, Lili [VerfasserIn]

Links:

Volltext [lizenzpflichtig]
Volltext [kostenfrei]

Themen:

570
Biology

doi:

10.21203/rs.3.rs-2623820/v1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

XRA038885581