Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer

The diffuse-type of gastric cancer (DGC), molecularly associated with epithelial to mesenchymal transition (EMT), is increasing in incidence. Loss of E-cadherin expression is the hallmark of the EMT process and is largely due to the upregulation of the EMT-inducing transcription factors ZEB1/2, Snai...

Full description

Bibliographic Details
Main Authors: Natalia Landeros, Pablo M. Santoro, Gonzalo Carrasco-Avino, Alejandro H. Corvalan
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/12/10/2741
_version_ 1797552792147066880
author Natalia Landeros
Pablo M. Santoro
Gonzalo Carrasco-Avino
Alejandro H. Corvalan
author_facet Natalia Landeros
Pablo M. Santoro
Gonzalo Carrasco-Avino
Alejandro H. Corvalan
author_sort Natalia Landeros
collection DOAJ
description The diffuse-type of gastric cancer (DGC), molecularly associated with epithelial to mesenchymal transition (EMT), is increasing in incidence. Loss of E-cadherin expression is the hallmark of the EMT process and is largely due to the upregulation of the EMT-inducing transcription factors ZEB1/2, Snail, Slug, and Twist1/2. However, ncRNA, such as miRNA and lncRNAs, can also participate in the EMT process through the direct targeting of E-cadherin and other EMT-inducing transcription factors. Additionally, lncRNA can sponge the miRNA pool that targets these transcripts through competing endogenous RNA (ceRNA) networks. In this review, we focus on the role of ncRNA in the direct deregulation of E-cadherin, as well as EMT-inducing transcription factors. Based on the relevance of the ceRNA network hypothesis, and the lack of said networks in EMT, we performed a prediction analysis for all miRNAs and lncRNAs that target E-cadherin, as well as EMT-inducing transcription factors. This analysis resulted in novel predicted ceRNA networks for E-cadherin and EMT-inducing transcription factors (EMT-TFs), as well as the expansion of the molecular basis of the DGC.
first_indexed 2024-03-10T16:06:04Z
format Article
id doaj.art-e0ab5d965d7c4eb481676e4b25c195a6
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-10T16:06:04Z
publishDate 2020-09-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-e0ab5d965d7c4eb481676e4b25c195a62023-11-20T14:55:20ZengMDPI AGCancers2072-66942020-09-011210274110.3390/cancers12102741Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric CancerNatalia Landeros0Pablo M. Santoro1Gonzalo Carrasco-Avino2Alejandro H. Corvalan3Advanced Center for Chronic Diseases, Pontificia Universidad Católica de Chile, Santiago 8330034, ChileAdvanced Center for Chronic Diseases, Pontificia Universidad Católica de Chile, Santiago 8330034, ChileDepartment of Pathology, Hospital Clinico Universidad de Chile and Clinica Las Condes, Santiago 7550000, ChileAdvanced Center for Chronic Diseases, Pontificia Universidad Católica de Chile, Santiago 8330034, ChileThe diffuse-type of gastric cancer (DGC), molecularly associated with epithelial to mesenchymal transition (EMT), is increasing in incidence. Loss of E-cadherin expression is the hallmark of the EMT process and is largely due to the upregulation of the EMT-inducing transcription factors ZEB1/2, Snail, Slug, and Twist1/2. However, ncRNA, such as miRNA and lncRNAs, can also participate in the EMT process through the direct targeting of E-cadherin and other EMT-inducing transcription factors. Additionally, lncRNA can sponge the miRNA pool that targets these transcripts through competing endogenous RNA (ceRNA) networks. In this review, we focus on the role of ncRNA in the direct deregulation of E-cadherin, as well as EMT-inducing transcription factors. Based on the relevance of the ceRNA network hypothesis, and the lack of said networks in EMT, we performed a prediction analysis for all miRNAs and lncRNAs that target E-cadherin, as well as EMT-inducing transcription factors. This analysis resulted in novel predicted ceRNA networks for E-cadherin and EMT-inducing transcription factors (EMT-TFs), as well as the expansion of the molecular basis of the DGC.https://www.mdpi.com/2072-6694/12/10/2741diffuse-type gastric cancerepithelial to mesenchymal transitionE-cadherinEMT-inducing transcription factorsmicroRNAlong non-coding RNA
spellingShingle Natalia Landeros
Pablo M. Santoro
Gonzalo Carrasco-Avino
Alejandro H. Corvalan
Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
Cancers
diffuse-type gastric cancer
epithelial to mesenchymal transition
E-cadherin
EMT-inducing transcription factors
microRNA
long non-coding RNA
title Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
title_full Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
title_fullStr Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
title_full_unstemmed Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
title_short Competing Endogenous RNA Networks in the Epithelial to Mesenchymal Transition in Diffuse-Type of Gastric Cancer
title_sort competing endogenous rna networks in the epithelial to mesenchymal transition in diffuse type of gastric cancer
topic diffuse-type gastric cancer
epithelial to mesenchymal transition
E-cadherin
EMT-inducing transcription factors
microRNA
long non-coding RNA
url https://www.mdpi.com/2072-6694/12/10/2741
work_keys_str_mv AT natalialanderos competingendogenousrnanetworksintheepithelialtomesenchymaltransitionindiffusetypeofgastriccancer
AT pablomsantoro competingendogenousrnanetworksintheepithelialtomesenchymaltransitionindiffusetypeofgastriccancer
AT gonzalocarrascoavino competingendogenousrnanetworksintheepithelialtomesenchymaltransitionindiffusetypeofgastriccancer
AT alejandrohcorvalan competingendogenousrnanetworksintheepithelialtomesenchymaltransitionindiffusetypeofgastriccancer