MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway
MicroRNAs (miRNAs) are emerging as significant regulators of the tumorigenesis of gastric cancer (GC), and may be effective biomarkers for diagnosis, prognosis, and therapeutic targeting for GC. In this study, miR-653-5p was found to be significantly upregulated in GC tissues, serum, and cell lines...
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doaj-efdd846098624f05bd069650b6ce137f2021-04-15T08:06:44ZengFrontiers Media S.A.Frontiers in Molecular Biosciences2296-889X2021-04-01810.3389/fmolb.2021.655580655580MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 PathwayZengliang Li0Hao Fan1Wangwang Chen2Jian Xiao3Xiang Ma4Peidong Ni5Zekuan Xu6Li Yang7Li Yang8Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, ChinaDepartment of General Surgery, Liyang People’s Hospital, Liyang Branch Hospital of Jiangsu Province Hospital, Liyang, ChinaMicroRNAs (miRNAs) are emerging as significant regulators of the tumorigenesis of gastric cancer (GC), and may be effective biomarkers for diagnosis, prognosis, and therapeutic targeting for GC. In this study, miR-653-5p was found to be significantly upregulated in GC tissues, serum, and cell lines and was strongly associated with poor prognosis in patients with GC. Furthermore, miR-653-5p promoted GC cell proliferation and metastasis in vivo and in vitro. Suppressor of cytokine signaling 6 (SOCS6) was directly targeted by miR-653-5p, and SOCS6 attenuated miR-653-5p-mediated GC cell growth, migration, and invasion. In addition, SOCS6-mediated inactivation of the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) signaling pathway was also reversed by the administration of miR-653-5p. The findings from this study support a novel regulatory axis between miR-653-5p, SOCS6, and JAK2/STAT3 that may be a target for diagnosis and therapeutic intervention for GC.https://www.frontiersin.org/articles/10.3389/fmolb.2021.655580/fullgastric cancermiR-653-5pSOCS6JAK2/STAT3 pathwaycancer prognosis |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zengliang Li Hao Fan Wangwang Chen Jian Xiao Xiang Ma Peidong Ni Zekuan Xu Li Yang Li Yang |
spellingShingle |
Zengliang Li Hao Fan Wangwang Chen Jian Xiao Xiang Ma Peidong Ni Zekuan Xu Li Yang Li Yang MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway Frontiers in Molecular Biosciences gastric cancer miR-653-5p SOCS6 JAK2/STAT3 pathway cancer prognosis |
author_facet |
Zengliang Li Hao Fan Wangwang Chen Jian Xiao Xiang Ma Peidong Ni Zekuan Xu Li Yang Li Yang |
author_sort |
Zengliang Li |
title |
MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway |
title_short |
MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway |
title_full |
MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway |
title_fullStr |
MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway |
title_full_unstemmed |
MicroRNA-653-5p Promotes Gastric Cancer Proliferation and Metastasis by Targeting the SOCS6-STAT3 Pathway |
title_sort |
microrna-653-5p promotes gastric cancer proliferation and metastasis by targeting the socs6-stat3 pathway |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Molecular Biosciences |
issn |
2296-889X |
publishDate |
2021-04-01 |
description |
MicroRNAs (miRNAs) are emerging as significant regulators of the tumorigenesis of gastric cancer (GC), and may be effective biomarkers for diagnosis, prognosis, and therapeutic targeting for GC. In this study, miR-653-5p was found to be significantly upregulated in GC tissues, serum, and cell lines and was strongly associated with poor prognosis in patients with GC. Furthermore, miR-653-5p promoted GC cell proliferation and metastasis in vivo and in vitro. Suppressor of cytokine signaling 6 (SOCS6) was directly targeted by miR-653-5p, and SOCS6 attenuated miR-653-5p-mediated GC cell growth, migration, and invasion. In addition, SOCS6-mediated inactivation of the Janus kinase 2/signal transducer and activator of transcription 3 (JAK2/STAT3) signaling pathway was also reversed by the administration of miR-653-5p. The findings from this study support a novel regulatory axis between miR-653-5p, SOCS6, and JAK2/STAT3 that may be a target for diagnosis and therapeutic intervention for GC. |
topic |
gastric cancer miR-653-5p SOCS6 JAK2/STAT3 pathway cancer prognosis |
url |
https://www.frontiersin.org/articles/10.3389/fmolb.2021.655580/full |
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