ESPE Abstracts

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Background: MEN1 is an autosomal dominant disorder that is due to mutations in the tumor suppressor gene MEN1, which encodes a 610-amino acid protein, menin. MEN1 is characterized by the occurrence of parathyroid, pancreatic islet, and anterior pituitary tumors. The prognosis for MEN1 patients might be improved by presymptomatic tumor detection and undertaking treatment specific for MEN1 tumors.Objective and Hypotheses: Genetics is increasingly becoming ...

Background: DICER1, a ribonuclease, cleaves non-coding small RNA precursors to generate mature microRNAs (miRNAs), of ~21 nucleotides in length. MiRNAs alter gene expression post-transcriptionally by directly binding to mRNA transcripts and subsequently down-regulating gene expression. It is estimated that expression of ~30–70% of all mammalian protein-coding genes are regulated in this manner.Method: Sequencing of DICER1 in various tumors, accompan...