Keratinocyte-specific ablation of Mcpip1 impairs skin integrity and promotes local and systemic inflammation.
Keratinocyte-specific ablation of Mcpip1 impairs skin integrity and promotes local and systemic inflammation.
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DOI:
10.1007/s00109-019-01853-2
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发表时间:
2019-12
期刊:
影响因子:
--
通讯作者:
Jura J
中科院分区:
文献类型:
--
作者:
Konieczny P;Lichawska-Cieslar A;Kwiecinska P;Cichy J;Pietrzycka R;Szukala W;Declercq W;Devos M;Paziewska A;Rumienczyk I;Kulecka M;Mikula M;Fu M;Borowczyk J;Santamaria-Babí LF;Jura J
MCPIP1 (Regnase-1, encoded by the ZC3H12A gene) regulates the mRNA stability of several inflammatory cytokines. Due to the critical role of this RNA endonuclease in the suppression of inflammation, Mcpip1 deficiency in mice leads to the development of postnatal multiorgan inflammation and premature death. Here, we generated mice with conditional deletion of Mcpip1 in the epidermis (Mcpip1EKO). Mcpip1 loss in keratinocytes resulted in the upregulated expression of transcripts encoding factors related to inflammation and keratinocyte differentiation, such as IL-36α/γ cytokines, S100a8/a9 antibacterial peptides, and Sprr2d/2h proteins. Upon aging, the Mcpip1EKO mice showed impaired skin integrity that led to the progressive development of spontaneous skin pathology and systemic inflammation. Furthermore, we found that the lack of epidermal Mcpip1 expression impaired the balance of keratinocyte proliferation and differentiation. Overall, we provide evidence that keratinocyte-specific Mcpip1 activity is crucial for the maintenance of skin integrity as well as for the prevention of excessive local and systemic inflammation.
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DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
DOI:
10.1038/jid.2015.334
发表时间:
2015-12
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
Chao J;Dai X;Peña T;Doyle DA;Guenther TM;Carlson MA
通讯作者:
Carlson MA
影响因子:
6.5
作者:
Campbell, Laura;Saville, Charis R.;Murray, Peter J.;Cruickshank, Sheena M.;Hardman, Matthew J.
通讯作者:
Hardman, Matthew J.
DOI:
10.1084/jem.20092641
发表时间:
2010-12-20
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Liang J;Saad Y;Lei T;Wang J;Qi D;Yang Q;Kolattukudy PE;Fu M
通讯作者:
Fu M
影响因子:
3.7
作者:
Li M;Tian Y;Zhao Y;Bu W
通讯作者:
Bu W