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LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer
lncRNA can serve as a miRNA sponge and block the function of miRNA. High expression of lncRNA SNHG16 (small nucleolar RNAhostgene16) was discovered in gastric cancer (GC) and many other tumors. However, the mechanism of SNHG16 in GC is still unclear. In this research, we detected the expression leve...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Ivyspring International Publisher
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6400807/ https://www.ncbi.nlm.nih.gov/pubmed/30854107 http://dx.doi.org/10.7150/jca.29527 |
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author | Wang, Xinguo Kan, Jie Han, Jun Zhang, Wenyan Bai, Liyan Wu, Hao |
author_facet | Wang, Xinguo Kan, Jie Han, Jun Zhang, Wenyan Bai, Liyan Wu, Hao |
author_sort | Wang, Xinguo |
collection | PubMed |
description | lncRNA can serve as a miRNA sponge and block the function of miRNA. High expression of lncRNA SNHG16 (small nucleolar RNAhostgene16) was discovered in gastric cancer (GC) and many other tumors. However, the mechanism of SNHG16 in GC is still unclear. In this research, we detected the expression level of SNHG16 in GC tissues and cell lines by qRT-PCR and FISH assay. RIP and Dual Luciferase Reporter Assay revealed that miR-135a is a target of SNHG16. SNHG16 gene knockdown experiment indicated that the expression level of SNHG16 can influence GC cells proliferation, colony formation, invasion ability and apoptosis in a miR-135a dependent manner. Western Blot assay showed that knockdown of SNHG16 decreased the expression of JAK2 and p-STAT3 in GC cells while miR-135a can offset the facilitated impact. Then the expression level of SNHG16 and miR-135a in the si-STAT3 GC cells was detected by qRT-PCR and the results showed that SNHG16 may be a target gene of p-STAT3. Collectively, it was suggested that SNHG16 can serve as a miR-135a sponge and block the function of miR-135a in JAK2/STAT3 pathway. |
format | Online Article Text |
id | pubmed-6400807 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Ivyspring International Publisher |
record_format | MEDLINE/PubMed |
spelling | pubmed-64008072019-03-08 LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer Wang, Xinguo Kan, Jie Han, Jun Zhang, Wenyan Bai, Liyan Wu, Hao J Cancer Research Paper lncRNA can serve as a miRNA sponge and block the function of miRNA. High expression of lncRNA SNHG16 (small nucleolar RNAhostgene16) was discovered in gastric cancer (GC) and many other tumors. However, the mechanism of SNHG16 in GC is still unclear. In this research, we detected the expression level of SNHG16 in GC tissues and cell lines by qRT-PCR and FISH assay. RIP and Dual Luciferase Reporter Assay revealed that miR-135a is a target of SNHG16. SNHG16 gene knockdown experiment indicated that the expression level of SNHG16 can influence GC cells proliferation, colony formation, invasion ability and apoptosis in a miR-135a dependent manner. Western Blot assay showed that knockdown of SNHG16 decreased the expression of JAK2 and p-STAT3 in GC cells while miR-135a can offset the facilitated impact. Then the expression level of SNHG16 and miR-135a in the si-STAT3 GC cells was detected by qRT-PCR and the results showed that SNHG16 may be a target gene of p-STAT3. Collectively, it was suggested that SNHG16 can serve as a miR-135a sponge and block the function of miR-135a in JAK2/STAT3 pathway. Ivyspring International Publisher 2019-01-29 /pmc/articles/PMC6400807/ /pubmed/30854107 http://dx.doi.org/10.7150/jca.29527 Text en © Ivyspring International Publisher This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) license (https://creativecommons.org/licenses/by-nc/4.0/). See http://ivyspring.com/terms for full terms and conditions. |
spellingShingle | Research Paper Wang, Xinguo Kan, Jie Han, Jun Zhang, Wenyan Bai, Liyan Wu, Hao LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title | LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title_full | LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title_fullStr | LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title_full_unstemmed | LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title_short | LncRNA SNHG16 Functions as an Oncogene by Sponging MiR-135a and Promotes JAK2/STAT3 Signal Pathway in Gastric Cancer |
title_sort | lncrna snhg16 functions as an oncogene by sponging mir-135a and promotes jak2/stat3 signal pathway in gastric cancer |
topic | Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6400807/ https://www.ncbi.nlm.nih.gov/pubmed/30854107 http://dx.doi.org/10.7150/jca.29527 |
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