Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression
Objective: To investigate the expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression. Methods: A total of 98 patients with primary esophageal cancer who underwent radical operation for esophageal cancer in our hospital between August 2015 and December 2017 w...
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doaj-ccb511cd09424a46a13d68f983cd82532020-11-25T01:18:14ZengEditorial Board of Journal of Hainan Medical UniversityJournal of Hainan Medical University1007-12371007-12372019-01-012524952Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progressionJing Liu0Yan Jin1Department of Laboratory Medicine, Yulin First Hospital in Shaanxi ProvinceDigestive System Department No.1, Shaanxi Provincial People’s HospitalObjective: To investigate the expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression. Methods: A total of 98 patients with primary esophageal cancer who underwent radical operation for esophageal cancer in our hospital between August 2015 and December 2017 were selected as the research subjects, and the tissue specimens obtained during operation were divided into esophageal cancer tissues and tissues adjacent to carcinoma. The differences in the expression of MALAT1 gene, esophageal cancer proliferation-related genes and esophageal cancer invasion-related genes in different esophageal cancer tissues were compared, and correlation analysis was used to further evaluate the inner link between MALAT1 gene expression in esophageal cancer tissues and tumor condition. Results: MALAT1 mRNA expression in esophageal cancer tissues was higher than that in adjacent tissues; proliferation-related genes FOXA1, MACC1, MAGE-A1, Nucleostemin and ABCE1 mRNA expression were higher than those in adjacent tissues whereas KLF4 mRNA expression was lower than that in adjacent tissues; invasion-related genes PAR-2, PEBP4, UHRF1 and Nestin mRNA expression were higher than those in adjacent tissues whereas TSLC1 mRNA expression was lower than that in adjacent tissues. Pearson test showed that the MALAT1 gene expression in esophageal cancer was directly correlated with the proliferation and invasion activity of cancer cells. Conclusion: The expression of MALAT1 gene abnormally increases in esophageal cancer tissues, and the proliferation and invasion activity of cancer cells increase with the increase of the gene expression.http://www.hnykdxxb.com/PDF/201902/11.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jing Liu Yan Jin |
spellingShingle |
Jing Liu Yan Jin Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression Journal of Hainan Medical University |
author_facet |
Jing Liu Yan Jin |
author_sort |
Jing Liu |
title |
Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression |
title_short |
Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression |
title_full |
Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression |
title_fullStr |
Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression |
title_full_unstemmed |
Expression of MALAT1 gene in esophageal carcinoma and its relationship with tumor progression |
title_sort |
expression of malat1 gene in esophageal carcinoma and its relationship with tumor progression |
publisher |
Editorial Board of Journal of Hainan Medical University |
series |
Journal of Hainan Medical University |
issn |
1007-1237 1007-1237 |
publishDate |
2019-01-01 |
description |
Objective: To investigate the expression of MALAT1 gene in esophageal carcinoma and its
relationship with tumor progression. Methods: A total of 98 patients with primary esophageal
cancer who underwent radical operation for esophageal cancer in our hospital between August
2015 and December 2017 were selected as the research subjects, and the tissue specimens
obtained during operation were divided into esophageal cancer tissues and tissues adjacent
to carcinoma. The differences in the expression of MALAT1 gene, esophageal cancer
proliferation-related genes and esophageal cancer invasion-related genes in different esophageal
cancer tissues were compared, and correlation analysis was used to further evaluate the inner
link between MALAT1 gene expression in esophageal cancer tissues and tumor condition.
Results: MALAT1 mRNA expression in esophageal cancer tissues was higher than that in
adjacent tissues; proliferation-related genes FOXA1, MACC1, MAGE-A1, Nucleostemin and
ABCE1 mRNA expression were higher than those in adjacent tissues whereas KLF4 mRNA
expression was lower than that in adjacent tissues; invasion-related genes PAR-2, PEBP4,
UHRF1 and Nestin mRNA expression were higher than those in adjacent tissues whereas
TSLC1 mRNA expression was lower than that in adjacent tissues. Pearson test showed that the
MALAT1 gene expression in esophageal cancer was directly correlated with the proliferation
and invasion activity of cancer cells. Conclusion: The expression of MALAT1 gene
abnormally increases in esophageal cancer tissues, and the proliferation and invasion activity
of cancer cells increase with the increase of the gene expression. |
url |
http://www.hnykdxxb.com/PDF/201902/11.pdf |
work_keys_str_mv |
AT jingliu expressionofmalat1geneinesophagealcarcinomaanditsrelationshipwithtumorprogression AT yanjin expressionofmalat1geneinesophagealcarcinomaanditsrelationshipwithtumorprogression |
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