» Articles » PMID: 17093497

Snail Activation Disrupts Tissue Homeostasis and Induces Fibrosis in the Adult Kidney

Overview
Journal EMBO J
Date 2006 Nov 10
PMID 17093497
Citations 158
Authors
Affiliations
Soon will be listed here.
Abstract

During embryonic development, the kidney epithelium originates from cells that undergo a mesenchymal to epithelial transition (MET). The reverse process, epithelium to mesenchyme transition (EMT), has been implicated in epithelial tumor progression and in the fibrosis that leads to end-stage kidney failure. Snail transcription factors induce both natural and pathological EMT, but their implication in renal development and disease is still unclear. We show that Snail genes are downregulated during the MET that occurs during renal development and that this is correlated with Cadherin-16 expression. Snail suppresses Cadherin-16 via the direct repression of the kidney differentiation factor HNF-1beta, a novel route by which Snail disrupts epithelial homeostasis. Indeed, Snail activation is sufficient to induce EMT and kidney fibrosis in adult transgenic mice. Significantly, Snail is also activated in patients with renal fibrosis. Thus, Snail expression is suppressed during renal development and it must remain silent in the mature kidney where its aberrant activation leads to fibrosis.

Citing Articles

Exosomes containing miR-148a-3p derived from mesenchymal stem cells suppress epithelial-mesenchymal transition in lens epithelial cells.

Ma J, Sun Q, Chen Y, Li J, Chen S, Luo L Stem Cells Transl Med. 2025; 14(2).

PMID: 40036306 PMC: 11878568. DOI: 10.1093/stcltm/szae091.


Cross-talk of renal cells through WNT signal transduction in the development of fibrotic kidneys.

Chen Y, Xue C Front Cell Dev Biol. 2025; 12:1517181.

PMID: 40012992 PMC: 11860889. DOI: 10.3389/fcell.2024.1517181.


β-catenin-inhibited Sumoylation modification of LKB1 and fatty acid metabolism is critical in renal fibrosis.

Chen S, Li J, Liang Y, Zhang M, Qiu Z, Liu S Cell Death Dis. 2024; 15(10):769.

PMID: 39438470 PMC: 11496881. DOI: 10.1038/s41419-024-07154-y.


Expression of Congenital Anomalies of the Kidney and Urinary Tract (CAKUT) Candidate Genes , , and in Normal Human Kidney Development and CAKUT.

Kelam J, Kelam N, Filipovic N, Komic L, Racetin A, Komic D Genes (Basel). 2024; 15(6).

PMID: 38927638 PMC: 11203332. DOI: 10.3390/genes15060702.


Myocardin-Related Transcription Factor Mediates Epithelial Fibrogenesis in Polycystic Kidney Disease.

Lichner Z, Ding M, Khare T, Dan Q, Benitez R, Praszner M Cells. 2024; 13(11.

PMID: 38891116 PMC: 11172104. DOI: 10.3390/cells13110984.


References
1.
Thomson R, Igarashi P, Biemesderfer D, Kim R, Soleimani M, Aronson P . Isolation and cDNA cloning of Ksp-cadherin, a novel kidney-specific member of the cadherin multigene family. J Biol Chem. 1995; 270(29):17594-601. DOI: 10.1074/jbc.270.29.17594. View

2.
Fraga M, Herranz M, Espada J, Ballestar E, Paz M, Ropero S . A mouse skin multistage carcinogenesis model reflects the aberrant DNA methylation patterns of human tumors. Cancer Res. 2004; 64(16):5527-34. DOI: 10.1158/0008-5472.CAN-03-4061. View

3.
Feil R, Brocard J, Mascrez B, Lemeur M, Metzger D, Chambon P . Ligand-activated site-specific recombination in mice. Proc Natl Acad Sci U S A. 1996; 93(20):10887-90. PMC: 38252. DOI: 10.1073/pnas.93.20.10887. View

4.
Sefton M, Sanchez S, Nieto M . Conserved and divergent roles for members of the Snail family of transcription factors in the chick and mouse embryo. Development. 1998; 125(16):3111-21. DOI: 10.1242/dev.125.16.3111. View

5.
Wertz K, Herrmann B . Kidney-specific cadherin (cdh16) is expressed in embryonic kidney, lung, and sex ducts. Mech Dev. 1999; 84(1-2):185-8. DOI: 10.1016/s0925-4773(99)00074-x. View