Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis
The biological modulatory roles of many circular RNAs (circRNAs) have been validated in glioma. The current study was designed to research the functional mechanism of circ_0001162 in glioma progression. The quantitative real-time polymerase chain reaction (qRT-PCR) was used for assaying the levels o...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2021-01-01
|
Series: | Bioengineered |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/21655979.2021.1932221 |
id |
doaj-2b6b247ed5e44f6ba90462394f572ec7 |
---|---|
record_format |
Article |
spelling |
doaj-2b6b247ed5e44f6ba90462394f572ec72021-06-02T08:43:41ZengTaylor & Francis GroupBioengineered2165-59792165-59872021-01-011212106211810.1080/21655979.2021.19322211932221Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axisDexiang Zhou0Xiaofeng Lin1Peng Wang2Yong Yang3Jiantao Zheng4Dong Zhou5Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences)The biological modulatory roles of many circular RNAs (circRNAs) have been validated in glioma. The current study was designed to research the functional mechanism of circ_0001162 in glioma progression. The quantitative real-time polymerase chain reaction (qRT-PCR) was used for assaying the levels of circ_0001162 and microRNA-936 (miR-936). Cell proliferation and colony formation abilities were evaluated via 3-(4, 5-dimethylthiazol-2-y1)-2, 5-diphenyl tetrazolium bromide (MTT) and colony formation assay, respectively. Transwell assay was applied to assess cell migration and invasion. The impact of circ_0001162 on glioma growth in vivo was performed using xenograft tumor assay. The target binding was affirmed via the dual-luciferase reporter and RNA pull-down assays. All protein expression levels were examined via Western blot. Circ_0001162 was an overexpressed circRNA in glioma. Circ_0001162 promoted glioma cell proliferation, colony formation, migration and invasion in vitro. Tumorigenesis of glioma in vivo was also enhanced by circ_0001162. Circ_0001162 could directly target miR-936 and the biological function of circ_0001162 in glioma was related to the inhibition of miR-936. ErbB2 receptor tyrosine kinase 4 (ERBB4) was a direct target of miR-936. Additionally, miR-936 inhibited the glioma development via targeting ERBB4. The miR-936/ERBB4 axis was responsible for the oncogenic role of circ_0001162 in glioma. The effects of circ_0001162 on glioma cells were also associated with the positive regulation of ERBB4. These results indicated that circ_0001162 contributed to the glioma progression via regulating the miR-936/ERBB4 axis, which laid a foundation for the pathomechanism and molecular treatment of glioma.http://dx.doi.org/10.1080/21655979.2021.1932221circ_0001162gliomamir-936erbb4 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Dexiang Zhou Xiaofeng Lin Peng Wang Yong Yang Jiantao Zheng Dong Zhou |
spellingShingle |
Dexiang Zhou Xiaofeng Lin Peng Wang Yong Yang Jiantao Zheng Dong Zhou Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis Bioengineered circ_0001162 glioma mir-936 erbb4 |
author_facet |
Dexiang Zhou Xiaofeng Lin Peng Wang Yong Yang Jiantao Zheng Dong Zhou |
author_sort |
Dexiang Zhou |
title |
Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis |
title_short |
Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis |
title_full |
Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis |
title_fullStr |
Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis |
title_full_unstemmed |
Circular RNA circ_0001162 promotes cell proliferation and invasion of glioma via the miR-936/ERBB4 axis |
title_sort |
circular rna circ_0001162 promotes cell proliferation and invasion of glioma via the mir-936/erbb4 axis |
publisher |
Taylor & Francis Group |
series |
Bioengineered |
issn |
2165-5979 2165-5987 |
publishDate |
2021-01-01 |
description |
The biological modulatory roles of many circular RNAs (circRNAs) have been validated in glioma. The current study was designed to research the functional mechanism of circ_0001162 in glioma progression. The quantitative real-time polymerase chain reaction (qRT-PCR) was used for assaying the levels of circ_0001162 and microRNA-936 (miR-936). Cell proliferation and colony formation abilities were evaluated via 3-(4, 5-dimethylthiazol-2-y1)-2, 5-diphenyl tetrazolium bromide (MTT) and colony formation assay, respectively. Transwell assay was applied to assess cell migration and invasion. The impact of circ_0001162 on glioma growth in vivo was performed using xenograft tumor assay. The target binding was affirmed via the dual-luciferase reporter and RNA pull-down assays. All protein expression levels were examined via Western blot. Circ_0001162 was an overexpressed circRNA in glioma. Circ_0001162 promoted glioma cell proliferation, colony formation, migration and invasion in vitro. Tumorigenesis of glioma in vivo was also enhanced by circ_0001162. Circ_0001162 could directly target miR-936 and the biological function of circ_0001162 in glioma was related to the inhibition of miR-936. ErbB2 receptor tyrosine kinase 4 (ERBB4) was a direct target of miR-936. Additionally, miR-936 inhibited the glioma development via targeting ERBB4. The miR-936/ERBB4 axis was responsible for the oncogenic role of circ_0001162 in glioma. The effects of circ_0001162 on glioma cells were also associated with the positive regulation of ERBB4. These results indicated that circ_0001162 contributed to the glioma progression via regulating the miR-936/ERBB4 axis, which laid a foundation for the pathomechanism and molecular treatment of glioma. |
topic |
circ_0001162 glioma mir-936 erbb4 |
url |
http://dx.doi.org/10.1080/21655979.2021.1932221 |
work_keys_str_mv |
AT dexiangzhou circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis AT xiaofenglin circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis AT pengwang circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis AT yongyang circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis AT jiantaozheng circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis AT dongzhou circularrnacirc0001162promotescellproliferationandinvasionofgliomaviathemir936erbb4axis |
_version_ |
1721406207854379008 |