LncRNA LINC01857 promotes cell growth and diminishes apoptosis via PI3K/mTOR pathway and EMT process by regulating miR-141-3p/MAP4K4 axis in diffuse large B-cell lymphoma

© 2020. The Author(s), under exclusive licence to Springer Nature America, Inc..

LINC01857 has been proven to be involved in glioma and breast cancer. However, the biological function of LINC01857 in diffuse large B-cell lymphoma (DLBCL) is poorly investigated. By accessing to the Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEX), LINC01857 expression was found upregulated in both DLBCL tissues and cells. Cell proliferation and flow cytometry assays showed that LINC01857 promoted proliferation and cell cycle, but suppressed apoptosis in DLBCL cells. Bioinformatics analysis and luciferase reporter assay confirmed that LINC01857 may serve as a sponge for miR-141-3p and miR-141-3p may target MAP4K4. Mechanically, the regulatory action of miR-141-3p/MAP4K4 on DLBCL cellular behaviors was regulated by LINC01857. In addition, LINC01857 could increase the activity of PI3K/mTOR pathway and facilitate the EMT process in a miR-141-3p-mediated manner in DLBCL. Our data illustrated that the LINC01857/miR-141-3p/MAP4K4 might function as a promising therapeutic avenue for DLBCL treatment.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Cancer gene therapy - 28(2021), 9 vom: 11. Sept., Seite 1046-1057

Sprache:

Englisch

Beteiligte Personen:

Li, Qian [VerfasserIn]
Li, Bao [VerfasserIn]
Lu, Chang-Liang [VerfasserIn]
Wang, Jing-Ye [VerfasserIn]
Gao, Min [VerfasserIn]
Gao, Wei [VerfasserIn]

Links:

Volltext

Themen:

EC 2.7.1.1
EC 2.7.11.1
Journal Article
MIRN141 microRNA, human
MTOR protein, human
MicroRNAs
RNA, Long Noncoding
Research Support, Non-U.S. Gov't
TOR Serine-Threonine Kinases

Anmerkungen:

Date Completed 25.02.2022

Date Revised 28.01.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1038/s41417-020-00267-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM318768518