Skip to main content

Advertisement

Log in

Oncogenic role of microRNA-19b-3p-mediated SOCS3 in glioma through activation of JAK-STAT pathway

  • Original Article
  • Published:
Metabolic Brain Disease Aims and scope Submit manuscript

Abstract

The altered expression of microRNA (miRNA) has been implicated in glioma. Here, the current study aimed to clarify the oncogenic effects of miR-19b-3p on cellular processes of glioma and to elucidate the underlying mechanism associated with SOCS3 and the JAK-STAT signaling pathway. Differentially expressed genes related to glioma were initially identified via microarray analysis. Twenty-five glioma patients were selected for clinical data collection, while additional 12 patients with traumatic brain injuries were selected as controls. Cell senescence was assessed by β-galactosidase staining, proliferation by MTT assay and apoptosis by flow cytometry following gain- and/or loss-of-function of miR-19b-3p or SOCS3. Glioma xenograft mouse model was developed through subcutaneous injection to nude mice to provide evidence in vivo. The glioma patients exhibited overexpressed miR-19b-3p and poorly-expressed SOCS3. SOCS3 was identified as a target gene of miR-19b-3p through dual-luciferase reporter gene assay. miR-19b-3p repressed SOCS3 expression and activated the JAK-STAT signaling pathway. Furthermore, miR-19b-3p inhibition promoted apoptosis and senescence, and suppressed cell proliferation through inactivation of the JAK-STAT signaling pathway and up-regulation of SOCS3. The reported regulatory axis was validated in nude mice as evidenced by suppressed tumor growth. Taken together, this study demonstrates that miR-19b-3p facilitates glioma progression via activation of the JAK-STAT signaling pathway by targeting SOCS3, highlighting a novel therapeutic target for glioma treatment.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

Data availability

The data underlying this article will be shared on reasonable request to the corresponding author.

Abbreviations

miRs:

microRNAs

JAK-STAT:

The Janus kinase-signal transducer and activator of transcription

SOCS :

the suppressor of cytokine signaling

DEGs:

differentially expressed genes

3’-UTR:

3’-untranslated region

HE:

hematoxylin-eosin

KPS:

Karnofsky performance scale

DMEM:

Dulbecco’s modified eagle medium

PLB:

passive lysis buffer

NC:

The negative control

RT-qPCR:

Reverse transcription quantitative polymerase chain reaction

BSA:

bovine serum albumin

Bax:

Bcl-2 Associated X Protein

OD:

optical density

MT:

mutation type

IHC:

Immunohistochemistry

ANOVA:

analysis of variance

References

Download references

Acknowledgements

Not applicable.

Funding

None.

Author information

Authors and Affiliations

Authors

Contributions

Tao Li conceived and designed research. Hong Ge performed experiments. Qingyan Yang interpreted results of experiments. Junmei Wang analyzed data. Qian Yin prepared figures. Hongbin Wang drafted paper. Gaolei Hou edited and revised manuscript. All authors read and approved final version of manuscript.

Corresponding author

Correspondence to Gaolei Hou.

Ethics declarations

Ethics approval and consent to participate

All study protocols were performed with approval from the Ethical Committee of Affiliated Hospital of Hebei Engineering University. Written informed consent was obtained from all patients prior to examination. The animal usage and experiment procedure were approved by the Animal Ethics Committee of the Affiliated Hospital of Hebei Engineering University.

Conflict of interest

The authors declare no conflicts of interest.

Consent for publication

Not applicable.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Li, T., Ge, H., Yang, Q. et al. Oncogenic role of microRNA-19b-3p-mediated SOCS3 in glioma through activation of JAK-STAT pathway. Metab Brain Dis 38, 945–960 (2023). https://doi.org/10.1007/s11011-022-01136-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11011-022-01136-9

Keywords

Navigation