
handle: 11336/102687
El descubrimiento de los microRNAs (miRNAs) ha demostrado que estos se comportan como una poderosa clase de reguladores de la expresión génica. Al actuar a nivel postranscripcional, los miRNAs son capaces de modular la expresión de al menos un tercio de los RNA mensajeros codificados por el genoma. Aquí resumimos las principales alteraciones en la expresión de los genes para miRNAs identificados en el carcinoma papilar de tiroides. Se discuten también los mecanismos por los cuales la desregulación de estos miRNAs podrían estar involucrados en la transformación de las células foliculares tiroideas
MicroRNAs (miRNAs) small (~22 nt) single-stranded RNA molecules that are not further translated into proteins. They can act as negative regulators of the protein-coding gene expression and may impact cell differentiation, proliferation and survival. They have been implicated in carcinogenesis. The purpose of this review is to summarize the main alterations of miRNA expression identified in thyroid papillary carcinomas, and discuss the mechanisms by which miRNA deregulation might be involved in thyroid cell transformation.
Fil: Juvenal, Guillermo Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Pallante, P.. Università degli Studi di Napoli Federico II; Italia
Fil: Battista, S.. Università degli Studi di Napoli Federico II; Italia
Fil: Fusco, A.. Università degli Studi di Napoli Federico II; Italia
CARCINOMA, MICRO RNA, https://purl.org/becyt/ford/3.1, TIROIDES, https://purl.org/becyt/ford/3
CARCINOMA, MICRO RNA, https://purl.org/becyt/ford/3.1, TIROIDES, https://purl.org/becyt/ford/3
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