» Articles » PMID: 35350176

Disulfiram Suppressed Peritendinous Fibrosis Through Inhibiting Macrophage Accumulation and Its Pro-inflammatory Properties in Tendon Bone Healing

Overview
Date 2022 Mar 30
PMID 35350176
Authors
Affiliations
Soon will be listed here.
Abstract

The communication between macrophages and tendon cells plays a critical role in regulating the tendon-healing process. However, the potential mechanisms through which macrophages can control peritendinous fibrosis are unknown. Our data showed a strong pro-inflammatory phenotype of macrophages after a mouse tendon-bone injury. Moreover, by using a small-molecule compound library, we identified an aldehyde dehydrogenase inhibitor, disulfiram (DSF), which can significantly promote the transition of macrophage from M1 to M2 phenotype and decrease macrophage pro-inflammatory phenotype. Mechanistically, DSF targets gasdermin D (GSDMD) to attenuate macrophage cell pyroptosis, interleukin-1β, and high mobility group box 1 protein release. These pro-inflammatory cytokines and damage-associated molecular patterns are essential for regulating tenocyte and fibroblast proliferation, migration, and fibrotic activity. Deficiency or inhibition of GSDMD significantly suppressed peritendinous fibrosis formation around the injured tendon and was accompanied by increased regenerated bone and fibrocartilage compared with the wild-type littermates. Collectively, these findings reveal a novel pathway of GSDMD-dependent macrophage cell pyroptosis in remodeling fibrogenesis in tendon-bone injury. Thus, GSDMD may represent a potential therapeutic target in tendon-bone healing.

Citing Articles

Mesenchymal stem cell-derived extracellular vesicles: a regulator and carrier for targeting bone-related diseases.

Tang J, Wang X, Lin X, Wu C Cell Death Discov. 2024; 10(1):212.

PMID: 38697996 PMC: 11066013. DOI: 10.1038/s41420-024-01973-w.


Mesenchymal stem cells and macrophages and their interactions in tendon-bone healing.

Chen Z, Jin M, He H, Dong J, Li J, Nie J J Orthop Translat. 2023; 39:63-73.

PMID: 37188000 PMC: 10175706. DOI: 10.1016/j.jot.2022.12.005.


TGF-β1 derived from macrophages contributes to load-induced tendon-bone healing in the murine rotator cuff repair model by promoting chondrogenesis.

Wang L, Li S, Xiao H, Zhang T, Liu Y, Hu J Bone Joint Res. 2023; 12(3):219-230.

PMID: 37051812 PMC: 10032229. DOI: 10.1302/2046-3758.123.BJR-2022-0368.R1.


Inhibitors of the NLRP3 inflammasome pathway as promising therapeutic candidates for inflammatory diseases (Review).

Zhang X, Wang Z, Zheng Y, Yu Q, Zeng M, Bai L Int J Mol Med. 2023; 51(4).

PMID: 36960868 PMC: 10049046. DOI: 10.3892/ijmm.2023.5238.


Parishin A-loaded mesoporous silica nanoparticles modulate macrophage polarization to attenuate tendinopathy.

Zhu L, Wang Y, Jin S, Niu Y, Yu M, Li Z NPJ Regen Med. 2023; 8(1):14.

PMID: 36899012 PMC: 10006208. DOI: 10.1038/s41536-023-00289-0.


References
1.
Yu Y, Sun B, Wang Z, Yang M, Cui Z, Lin S . Exosomes From M2 Macrophage Promote Peritendinous Fibrosis Posterior Tendon Injury via the MiR-15b-5p/FGF-1/7/9 Pathway by Delivery of circRNA-Ep400. Front Cell Dev Biol. 2021; 9:595911. PMC: 8432299. DOI: 10.3389/fcell.2021.595911. View

2.
Darby I, Zakuan N, Billet F, Desmouliere A . The myofibroblast, a key cell in normal and pathological tissue repair. Cell Mol Life Sci. 2015; 73(6):1145-57. PMC: 11108523. DOI: 10.1007/s00018-015-2110-0. View

3.
Khanova E, Wu R, Wang W, Yan R, Chen Y, French S . Pyroptosis by caspase11/4-gasdermin-D pathway in alcoholic hepatitis in mice and patients. Hepatology. 2017; 67(5):1737-1753. PMC: 5906140. DOI: 10.1002/hep.29645. View

4.
Heilig R, Dick M, Sborgi L, Meunier E, Hiller S, Broz P . The Gasdermin-D pore acts as a conduit for IL-1β secretion in mice. Eur J Immunol. 2017; 48(4):584-592. DOI: 10.1002/eji.201747404. View

5.
Zhou L, Yang L, Yang C, Liu Y, Chen Q, Pan W . Membrane Loaded Copper Oleate PEGylated Liposome Combined with Disulfiram for Improving Synergistic Antitumor Effect In Vivo. Pharm Res. 2018; 35(7):147. DOI: 10.1007/s11095-018-2414-5. View