Study examines how a protein called PAX3 controls genes in melanoma

PAX3 is a transcription factor (proteins involved in converting DNA into RNA) that drives melanoma progression by promoting cell growth, migration and survival, while inhibiting cellular terminal differentiation, which is the final stage where a cell becomes specialized and cell division ends. However, known PAX3 target genes are limited and cannot fully explain the wide impact of PAX3 function, suggesting that there are most likely many other genes that PAX3 controls that are undiscovered.

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