Long non-coding RNA XIST promotes cell growth and invasion through regulating miR-497/MACC1 axis in gastric cancer

Abstract Background The aim of this study was to investigate the role of long non-coding RNA (lncRNA) H19 in gastric cancer (GC) with Helicobacter pylori (H. pylori). Methods H19 expression in peripheral blood from H. pylori+/− GC patients and healthy donors (control) as well as in GC tissues and cells were detected by qRT-PCR. Cell proliferation was evaluated by CCK-8 assay. Cell migration and invasion were evaluated by Transwell assay. The levels of pro-inflammatory cytokines were determined by ELISA. The protein levels of IκBα, p-IκBα and p65 were determined by western blotting. Results H19 expression was upregulated in H. pylori-infected GC tissues and cells. Furthermore, H. pylori promoted GC cell viability, migration, invasion and inflammatory response. Moreover, H19 overexpression promoted the proliferation, migration and invasion of H. pylori-infected GC cells via enhancing NF-κB-induced inflammation. Conclusions LncRNA H19 promotes H. pylori-induced GC cell growth via enhancing NF-κB-induced inflammation.

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Long non‑coding RNA H19 regulates cell growth and metastasis via the miR‑22‑3p/Snail1 axis in gastric cancer

International Journal of Oncology ◽

10.3892/ijo.2019.4773 ◽

2019 ◽

Cited By ~ 6

Author(s):

Li Gan ◽

Lin Lv ◽

Shengtao Liao

Keyword(s):

Gastric Cancer ◽

Cell Growth ◽

Non Coding Rna ◽

Long Non Coding Rna

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The Variant rs145204276 of GAS5 is Associated with the Development and Prognosis of Gastric Cancer

Journal of Gastrointestinal and Liver Diseases ◽

10.15403/jgld.2014.1121.271.qjl ◽

2018 ◽

Vol 27 (1) ◽

pp. 19-24 ◽

Cited By ~ 7

Author(s):

Qianjun Li ◽

Gang Ma ◽

Huimin Guo ◽

Suhua Sun ◽

Ying Xu ◽

...

Keyword(s):

Gastric Cancer ◽

Survival Rate ◽

Cancer Progression ◽

Regulatory Mechanism ◽

Tumor Stage ◽

Kaplan Meier ◽

Non Coding Rna ◽

Early Tumor ◽

Long Non Coding Rna ◽

Clinicopathological Variables

Background & Aims: Down-regulation of the growth arrest specific transcript 5 (GAS5) (long non-coding RNA) is associated with cell proliferation of gastric cancer (GC) and a poor prognosis. We aimed to investigate whether the variant rs145204276 of GAS5 is associated with the prognosis of GC in the Chinese population, and to unveil the regulatory mechanism underlying the GAS5 expression in GC tissues.Method: 1,253 GC patients and 1,354 healthy controls were included. The frequency of the genotype del/del and the allele del of rs145204276 were compared between the patients and the controls and between different subgroups of patients classified by clinicopathological variables. The overall survival rate was analyzed according to the Kaplan-Meier method using the log-rank test.Results: The frequency of genotype del/del was significantly lower in patients than in the controls (7.0% vs. 9.1%, p = 0.001). Kaplan-Meier analysis showed that genotype del/del was significantly associated with a higher survival rate (p = 0.01). Patients with late tumor stage were found to have a significantly lower rate of genotype del/del than those with an early tumor stage (4.9% vs. 8.8%, p = 0.01). Patients with UICC III and IV were found to have a significantly lower rate of genotype del/del than those with UICC I and II (5.3% vs. 8.1%, p = 0.02).Conclusion: The variant rs145204276 of GAS5 is associated with the development and prognosis of GC. The allele del of rs145204276 is associated with a remarkably lower incidence of cancer progression and metastasis.

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Retraction: Long non-coding RNA XIST promotes proliferation, autophagy and inhibits apoptosis by regulating microRNA-30c/ATG5 axis in gastric cancer

RSC Advances ◽

10.1039/d1ra90008k ◽

2021 ◽

Vol 11 (7) ◽

pp. 4233-4233

Author(s):

Laura Fisher

Keyword(s):

Gastric Cancer ◽

Non Coding Rna ◽

Long Non Coding Rna

Retraction of ‘Long non-coding RNA XIST promotes proliferation, autophagy and inhibits apoptosis by regulating microRNA-30c/ATG5 axis in gastric cancer’ by Mingjian Liu et al., RSC Adv., 2018, 8, 37508–37517, DOI: 10.1039/C8RA07852A.

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Retraction: Long non-coding RNA GACAT1 alleviates doxorubicin and vincristine resistance through a PTEN/AKT/mTOR/S6K1 regulatory pathway in gastric cancer

RSC Advances ◽

10.1039/d1ra90030g ◽

2021 ◽

Vol 11 (9) ◽

pp. 5000-5000

Author(s):

Laura Fisher

Keyword(s):

Gastric Cancer ◽

Regulatory Pathway ◽

Non Coding Rna ◽

Long Non Coding Rna

Retraction of ‘Long non-coding RNA GACAT1 alleviates doxorubicin and vincristine resistance through a PTEN/AKT/mTOR/S6K1 regulatory pathway in gastric cancer’ by Hengxuan Ding et al., RSC Adv., 2019, 9, 8048–8055, DOI: 10.1039/C8RA10030F.

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