Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p

Colorectal cancer is a common cause of cancer-related death worldwide. Thus, there is an urgent need to determine the mechanism of progression of colorectal cancer. In this study, we investigated the function and mechanism of long non-coding RNA LINC00958, providing a new biomarker for colorectal ca...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Zhaoxia Luo, Shunxin Hao, Jian Yuan, Kai Zhu, Shuo Liu, Jing Zhang, Lei Yao
Formato: article
Lenguaje:EN
Publicado: Taylor & Francis Group 2021
Materias:
Acceso en línea:https://doaj.org/article/c1d47e2fcc0841d69cb162001d2c44d3
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:c1d47e2fcc0841d69cb162001d2c44d3
record_format dspace
spelling oai:doaj.org-article:c1d47e2fcc0841d69cb162001d2c44d32021-11-04T15:51:53ZLong non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p2165-59792165-598710.1080/21655979.2021.1985259https://doaj.org/article/c1d47e2fcc0841d69cb162001d2c44d32021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/21655979.2021.1985259https://doaj.org/toc/2165-5979https://doaj.org/toc/2165-5987Colorectal cancer is a common cause of cancer-related death worldwide. Thus, there is an urgent need to determine the mechanism of progression of colorectal cancer. In this study, we investigated the function and mechanism of long non-coding RNA LINC00958, providing a new biomarker for colorectal cancer. The expression of LINC00958, miR-3064-5p, and LEM domain containing 1 (LEMD1) in colorectal cancer tissues and cell lines was analyzed using reverse transcription quantitative polymerase chain reaction (RT-qPCR). The interaction between LINC00958, miR-3064-5p, and LEMD1 was assessed using the luciferase assay. The viability, proliferation, migration, invasion, and apoptosis of colorectal cancer cells with silenced LINC00958, miR-3064-5p, and LEMD1 were investigated using the cell counting kit-8 (CCK-8), 5′-Bromo-2′-deoxyuridine (BrdU), flow cytometry, wound healing, and transwell assays. Phosphorylated phosphoinositide 3-kinase (p-PI3K) and phosphorylated protein kinase B (p-AKT) protein levels were measured by western blotting. LINC00958 and LEMD1 were found to have increased, while the expression of miR-3064-5p was decreased in colorectal cancer tissues and cell lines. Silencing of LINC00958 hampered cell viability, proliferation, migration, and invasion, while enhancing the apoptosis in colorectal cancer cells. Notably, LINC00958 inhibited miR-3064-5p and promoted LEMD1; the miR-3064-5p inhibitor abrogated the effect of LINC00958 silencing in colorectal cancer cells. Additionally, LEMD1 knockdown inhibited the activation of PI3K/AKT signaling. Our analyses have shown that LINC00958 could facilitate the progression of colorectal cancer by sponging miR-3064-5p and releasing LEMD1, leading to the activation of the PI3K/AKT pathway. Thus, LINC00958 may be considered as an effective biomarker for the treatment of colorectal cancer.Zhaoxia LuoShunxin HaoJian YuanKai ZhuShuo LiuJing ZhangLei YaoTaylor & Francis Grouparticlelinc00958mir-3064-5plemd1colorectal cancerapoptosismigrationinvasionBiotechnologyTP248.13-248.65ENBioengineered, Vol 12, Iss 1, Pp 8100-8115 (2021)
institution DOAJ
collection DOAJ
language EN
topic linc00958
mir-3064-5p
lemd1
colorectal cancer
apoptosis
migration
invasion
Biotechnology
TP248.13-248.65
spellingShingle linc00958
mir-3064-5p
lemd1
colorectal cancer
apoptosis
migration
invasion
Biotechnology
TP248.13-248.65
Zhaoxia Luo
Shunxin Hao
Jian Yuan
Kai Zhu
Shuo Liu
Jing Zhang
Lei Yao
Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
description Colorectal cancer is a common cause of cancer-related death worldwide. Thus, there is an urgent need to determine the mechanism of progression of colorectal cancer. In this study, we investigated the function and mechanism of long non-coding RNA LINC00958, providing a new biomarker for colorectal cancer. The expression of LINC00958, miR-3064-5p, and LEM domain containing 1 (LEMD1) in colorectal cancer tissues and cell lines was analyzed using reverse transcription quantitative polymerase chain reaction (RT-qPCR). The interaction between LINC00958, miR-3064-5p, and LEMD1 was assessed using the luciferase assay. The viability, proliferation, migration, invasion, and apoptosis of colorectal cancer cells with silenced LINC00958, miR-3064-5p, and LEMD1 were investigated using the cell counting kit-8 (CCK-8), 5′-Bromo-2′-deoxyuridine (BrdU), flow cytometry, wound healing, and transwell assays. Phosphorylated phosphoinositide 3-kinase (p-PI3K) and phosphorylated protein kinase B (p-AKT) protein levels were measured by western blotting. LINC00958 and LEMD1 were found to have increased, while the expression of miR-3064-5p was decreased in colorectal cancer tissues and cell lines. Silencing of LINC00958 hampered cell viability, proliferation, migration, and invasion, while enhancing the apoptosis in colorectal cancer cells. Notably, LINC00958 inhibited miR-3064-5p and promoted LEMD1; the miR-3064-5p inhibitor abrogated the effect of LINC00958 silencing in colorectal cancer cells. Additionally, LEMD1 knockdown inhibited the activation of PI3K/AKT signaling. Our analyses have shown that LINC00958 could facilitate the progression of colorectal cancer by sponging miR-3064-5p and releasing LEMD1, leading to the activation of the PI3K/AKT pathway. Thus, LINC00958 may be considered as an effective biomarker for the treatment of colorectal cancer.
format article
author Zhaoxia Luo
Shunxin Hao
Jian Yuan
Kai Zhu
Shuo Liu
Jing Zhang
Lei Yao
author_facet Zhaoxia Luo
Shunxin Hao
Jian Yuan
Kai Zhu
Shuo Liu
Jing Zhang
Lei Yao
author_sort Zhaoxia Luo
title Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
title_short Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
title_full Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
title_fullStr Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
title_full_unstemmed Long non-coding RNA LINC00958 promotes colorectal cancer progression by enhancing the expression of LEM domain containing 1 via microRNA miR-3064-5p
title_sort long non-coding rna linc00958 promotes colorectal cancer progression by enhancing the expression of lem domain containing 1 via microrna mir-3064-5p
publisher Taylor & Francis Group
publishDate 2021
url https://doaj.org/article/c1d47e2fcc0841d69cb162001d2c44d3
work_keys_str_mv AT zhaoxialuo longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT shunxinhao longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT jianyuan longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT kaizhu longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT shuoliu longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT jingzhang longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
AT leiyao longnoncodingrnalinc00958promotescolorectalcancerprogressionbyenhancingtheexpressionoflemdomaincontaining1viamicrornamir30645p
_version_ 1718444738331279360