Expression of Twist protein in colorectal carcinoma and its effect on proliferation and invasion of colorectal cancer cells

This paper aims to study Twist protein expression in colorectal carcinoma and its effect on the proliferation and invasion of colorectal cancer cells, and to explore its specific mechanism of promoting cancer. Tissues of 20 patients and specimens of 20 normal people were examined by colonoscopy biop...

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Published in:Pakistan journal of pharmaceutical sciences 2017-03, Vol.30 (2(Suppl.)), p.641-645
Main Authors: Cheng, Chuanyao, Qin, Yaguang, Li, Yanhua, Pan, Jia, Wang, Jianjun
Format: Article
Language:English
Subjects:
Aged
Case-Control Studies
Cell Line, Tumor
Cell Proliferation
Colorectal Neoplasms - metabolism
Colorectal Neoplasms - pathology
Female
Humans
Lymphatic Metastasis
Male
Matrix Metalloproteinase 9 - metabolism
Middle Aged
Neoplasm Invasiveness
RNA, Small Interfering - pharmacology
Transfection
Twist-Related Protein 1 - biosynthesis
Twist-Related Protein 1 - metabolism
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container_title Pakistan journal of pharmaceutical sciences
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creator Cheng, Chuanyao
Qin, Yaguang
Li, Yanhua
Pan, Jia
Wang, Jianjun
description This paper aims to study Twist protein expression in colorectal carcinoma and its effect on the proliferation and invasion of colorectal cancer cells, and to explore its specific mechanism of promoting cancer. Tissues of 20 patients and specimens of 20 normal people were examined by colonoscopy biopsy; the Twist mRNA expression level was detected by real-time quantitative PCR; the RNA interference in colorectal carcinoma cell line CT-26 cells was performed by lipid transfection method; the effects of Twist interference on proliferation and invasion of colorectal cancer cells were observed by CCK8 assay and tran swell assay; the mRNA and protein levels of mRNA in CT-26 cells were detected by RT-PCR and Western blot. The Twist mRNA level in colorectal cancer tissues was significantly higher than that in corresponding para-carcinoma tissues and control group (P
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Tissues of 20 patients and specimens of 20 normal people were examined by colonoscopy biopsy; the Twist mRNA expression level was detected by real-time quantitative PCR; the RNA interference in colorectal carcinoma cell line CT-26 cells was performed by lipid transfection method; the effects of Twist interference on proliferation and invasion of colorectal cancer cells were observed by CCK8 assay and tran swell assay; the mRNA and protein levels of mRNA in CT-26 cells were detected by RT-PCR and Western blot. The Twist mRNA level in colorectal cancer tissues was significantly higher than that in corresponding para-carcinoma tissues and control group (P&lt;0.05); Twist mRNA expression level in the cancer tissues combined with lymph node metastasis was significantly higher than that without lymph node metastasis (P&lt;0.05); the proliferation and migration ability of Twist siRNA transfected CT-26 cells were significantly lower than those of the control group (P&lt;0.05); CT-26 cells with Twist interference could significantly decrease the mRNA and protein levels of Matrix Metalloproteinase-9 (MMP-9). 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The Twist mRNA level in colorectal cancer tissues was significantly higher than that in corresponding para-carcinoma tissues and control group (P&lt;0.05); Twist mRNA expression level in the cancer tissues combined with lymph node metastasis was significantly higher than that without lymph node metastasis (P&lt;0.05); the proliferation and migration ability of Twist siRNA transfected CT-26 cells were significantly lower than those of the control group (P&lt;0.05); CT-26 cells with Twist interference could significantly decrease the mRNA and protein levels of Matrix Metalloproteinase-9 (MMP-9). 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source Free E-Journal (出版社公開部分のみ）
subjects Aged
Case-Control Studies
Cell Line, Tumor
Cell Proliferation
Colorectal Neoplasms - metabolism
Colorectal Neoplasms - pathology
Female
Humans
Lymphatic Metastasis
Male
Matrix Metalloproteinase 9 - metabolism
Middle Aged
Neoplasm Invasiveness
RNA, Small Interfering - pharmacology
Transfection
Twist-Related Protein 1 - biosynthesis
Twist-Related Protein 1 - metabolism
title Expression of Twist protein in colorectal carcinoma and its effect on proliferation and invasion of colorectal cancer cells
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