2014
DOI: 10.1038/jid.2014.257
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Cadherin 11, a miR-675 Target, Induces N-Cadherin Expression and Epithelial–Mesenchymal Transition in Melasma

Abstract: Cadherin 11 (CDH11) was identified as a target of miR-675 by using a luciferase reporter assay. CDH11 expression and miR-675 expression were inversely correlated. CDH11 expression was not detected in melanocytes, but CDH11 expression in fibroblasts and keratinocytes positively influenced melanogenesis via the canonical Wnt and AKT activation pathways in cocultured melanocytes. CDH11 in fibroblasts or keratinocytes induced N-cadherin and Twist1 expression, while decreasing E-cadherin expression. This suggests a… Show more

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Cited by 41 publications
(29 citation statements)
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“…Although melanogenesis occurs in melanocytes, miR‐675 is released from keratinocytes. Exosomes, which are small membrane vesicles of endocytic origin and released into the extracellular environment, contain intact and functional miR‐675 as reported (Valadi et al., ) as a means of cell–cell communication between keratinocytes and melanocytes (Kim et al., ,b,c). MiRNAs exert action through targets, and we identified MITF as a target of miR‐675, with a potential role of miR‐675 reduction in MITF upregulation in melasma patients (Kim et al., ).…”
Section: Newly Discovered Factors In Melasma Pathogenesismentioning
confidence: 88%
See 1 more Smart Citation
“…Although melanogenesis occurs in melanocytes, miR‐675 is released from keratinocytes. Exosomes, which are small membrane vesicles of endocytic origin and released into the extracellular environment, contain intact and functional miR‐675 as reported (Valadi et al., ) as a means of cell–cell communication between keratinocytes and melanocytes (Kim et al., ,b,c). MiRNAs exert action through targets, and we identified MITF as a target of miR‐675, with a potential role of miR‐675 reduction in MITF upregulation in melasma patients (Kim et al., ).…”
Section: Newly Discovered Factors In Melasma Pathogenesismentioning
confidence: 88%
“…Our understanding of the mechanism concerning the effect of estrogen on skin pigmentation and/or melasma has also been updated (Kim et al., ; Kippenberger et al., ; McLeod et al., ). Recently, novel cellular and molecular mechanisms for skin pigmentation including melasma have been identified in the context of cell‐to‐cell interaction between melanocytes and dermal fibroblasts (Cardinali et al., ; Choi et al., ; Kang et al., ; Kim et al., ,b; Poon et al., ; Shin et al., ; Yamaguchi et al., ) and microRNAs (Dynoodt et al., ; Kim et al., ,b,c).…”
Section: Introductionmentioning
confidence: 99%
“…For example, cadherin-11 has been shown to interact directly with fibroblast growth factor receptor and trigger downstream signaling to promote neurite outgrowth (44). Moreover, forcedexpression of cadherin-11 has been shown to induce the up-regulation of proinvasive genes, including N-cadherin and TWIST (45). In addition to being expressed by EVT cells, cadherin-11 is expressed in syncytiotrophoblasts and decidualizing stromal cells (46,47).…”
Section: Discussionmentioning
confidence: 99%
“…Similarly, blocking OB-cadherin or N-cadherin engagement reduces the expression of MyoFB markers in diseased dermal fibroblasts, which express higher basal levels of OB-cadherin and α-SMA compared with healthy fibroblasts (Verhoekx et al, 2013). Overexpression of OB-cadherin in fibroblasts has also been shown to increase expression of Wnt and β-catenin, increase activation of ERK1/2 and Akt, and promote expression of N-cadherin (Kim et al, 2014). These studies indicate that expression and engagement of OB-cadherin promotes differentiation of MyoFBs and increases α-SMA expression.…”
Section: Cadherins Sense Intercellular Forcesmentioning
confidence: 99%