Interplay between the RNA binding‐protein Musashi and developmental signaling pathways. (20th January 2020)

• Record Type: Journal Article
• Authors: das Chagas, Pablo Ferreira; Baroni, Mirella; Brassesco, María Sol; Tone, Luiz Gonzaga
• Is Part Of: Journal of gene medicine. Volume 22:Number 1(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-01-20
• Subjects: cancer -- Musashi gene -- Notch -- SHH -- signaling pathways -- TGF‐β -- WNT; Genetic transformation -- Periodicals; Gene Transfer -- Periodicals; Gene Therapy -- Periodicals; 616.042
• DOI: 10.1002/jgm.3136
• Languages: English
• ISSNs: 1099-498X

Abstract

Abstract: Musashi comprises an evolutionarily conserved family of RNA‐binding proteins (RBP) that regulate cell fate decisions during embryonic development and play key roles in the maintenance of self‐renewal and differentiation of stem cells and adult tissues. More recently, several studies have shown that any dysregulation of MSI1 and MSI2 can lead to cellular dysfunctions promoting tissue instability and tumorigenesis. Moreover, several reports have characterized many molecular interactions between members of the Musashi family with ligands and receptors of the signaling pathways responsible for controlling normal embryonic development: Notch, Transforming Growth Factor Beta (TGF‐β), Wingless (Wnt) and Hedgehog Signaling (Hh); all of which, when altered, are strongly associated with cancer onset and progression, especially in pediatric tumors. In this context, the present review aims to compile possible cross‐talks between Musashi proteins and members of the above cited molecular pathways for which dysregulation plays important roles during carcinogenesis and may be modulated by these RBP.