RT Journal Article T1 Colorectal cancer: from the genetic model to posttranscriptional regulation by noncoding RNAs A1 Calle Espinosa, Jorge A1 Olmo López, Nieves A1 Turnay Abad, Francisco Javier A1 Lizarbe Iracheta, María Antonia A1 Fernández Lizarbe, Eva A1 Fernández Lizarbe, Sara A1 Robles, Miguel Ángel AB Colorectal cancer is the third most common form of cancer in developed countries and, despite the improvements achieved in its treatment options, remains as one of the main causes of cancer-related death. In this review, we first focus on colorectal carcinogenesis and on the genetic and epigenetic alterations involved. In addition, noncoding RNAs have been shown to be important regulators of gene expression. We present a general overview of what is known about these molecules and their role and dysregulation in cancer, with a special focus on the biogenesis, characteristics, and function of microRNAs. These molecules are important regulators of carcinogenesis, progression, invasion, angiogenesis, and metastases in cancer, including colorectal cancer. For this reason, miRNAs can be used as potential biomarkers for diagnosis, prognosis, and efficacy of chemotherapeutic treatments, or even as therapeutic agents, or as targets by themselves. Thus, this review highlights the importance of miRNAs in the development, progression, diagnosis, and therapy of colorectal cancer and summarizes current therapeutic approaches for the treatment of colorectal cancer. PB Hindawi Publishing Corporation SN 2314-6133 YR 2017 FD 2017 LK https://hdl.handle.net/20.500.14352/18076 UL https://hdl.handle.net/20.500.14352/18076 LA eng NO Ministerio de Ciencia, Innovación y Universidades (España) NO Universidad Complutense de Madrid NO Banco de Santander DS Docta Complutense RD 9 abr 2025