Pseudogene PTENP1 Suppresses Gastric Cancer Progression by Modulating PTEN
PTENP1 has been demonstrated to function as a tumor suppressor in several cancer cells. However, its expression and biological roles in gastric cancer (GC) have not yet been investigated. In this study, we demonstrated that PTENP1 was frequently decreased in GC tissues and cell lines, which might be partly associated with DNA hypermethylation, and lower PTENP1 expression was associated with larger tumor size, more advanced stage, deeper invasion depth and lymphatic metastasis. In addition, our data suggested that PTENP1 could regulate GC cell proliferation, apoptosis, migration and invasion in vitro. Furthermore, we demonstrated that PTENP1 could modulate the PTEN protein expression. Taken together, these results suggest that PTENP1 functions as a novel tumor suppressor in GC and its suppressive ability may be involved in the modulation of PTEN.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2016 |
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Erschienen: |
2016 |
Enthalten in: |
Zur Gesamtaufnahme - volume:16 |
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Enthalten in: |
Anti-cancer agents in medicinal chemistry - 16(2016), 4 vom: 22., Seite 456-64 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Guo, Xiaoqiang [VerfasserIn] |
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Themen: |
EC 3.1.3.67 |
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Anmerkungen: |
Date Completed 03.11.2016 Date Revised 27.10.2019 published: Print Citation Status MEDLINE |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM248960938 |
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245 | 1 | 0 | |a Pseudogene PTENP1 Suppresses Gastric Cancer Progression by Modulating PTEN |
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520 | |a PTENP1 has been demonstrated to function as a tumor suppressor in several cancer cells. However, its expression and biological roles in gastric cancer (GC) have not yet been investigated. In this study, we demonstrated that PTENP1 was frequently decreased in GC tissues and cell lines, which might be partly associated with DNA hypermethylation, and lower PTENP1 expression was associated with larger tumor size, more advanced stage, deeper invasion depth and lymphatic metastasis. In addition, our data suggested that PTENP1 could regulate GC cell proliferation, apoptosis, migration and invasion in vitro. Furthermore, we demonstrated that PTENP1 could modulate the PTEN protein expression. Taken together, these results suggest that PTENP1 functions as a novel tumor suppressor in GC and its suppressive ability may be involved in the modulation of PTEN | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Deng, Li |e verfasserin |4 aut | |
700 | 1 | |a Deng, Kaiyuan |e verfasserin |4 aut | |
700 | 1 | |a Wang, Hao |e verfasserin |4 aut | |
700 | 1 | |a Shan, Ting |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Hong |e verfasserin |4 aut | |
700 | 1 | |a Liang, Zheng |e verfasserin |4 aut | |
700 | 1 | |a Xia, Jiazeng |e verfasserin |4 aut | |
700 | 1 | |a Li, Chenglong |e verfasserin |4 aut | |
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