Evidence map›Paper›PMID 31452722›Full record

ArticleOncology letters2019

Long non-coding RNA HOTAIR promotes cancer cell energy metabolism in pancreatic adenocarcinoma by upregulating hexokinase-2.

Yu Ma, Mingyue Hu, Lingna Zhou, Sunkai Ling, Yuan Li, Bo Kong, Peilin Huang

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

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  8. The regulatory roles and clinical significance of glycolysis in tumor.Cancer communications (London, England) · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Yu MaDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Mingyue HuDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Lingna ZhouDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Sunkai LingDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Yuan LiDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Bo KongDepartment of Surgery, School of Medicine, Technical University Munich, D-80333 Munich, Germany.
Peilin HuangDepartment of Oncology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Southeast University · CNTechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hox transcript antisense RNA (HOTAIR) is a long non-coding RNA (lncRNA) that serves a key role in the pathogenesis of various types of cancer, including pancreatic adenocarcinoma. However, the diagnostic and prognostic values of HOTAIR in pancreatic adenocarcinoma, as well as its involvement in cancer cell energy metabolism, remain unclear. In the present study, tumor tissues and adjacent healthy tissues were collected from patients with pancreatic adenocarcinoma, and blood samples were collected from patients and healthy controls. Expression levels of HOTAIR and hexokinase-2 (HK2) were detected by reverse transcription-quantitative polymerase chain reaction. All patients were followed up for 5 years, and the diagnostic and prognostic values of serum HOTAIR levels were investigated by receiver operating characteristic curve and survival analyses, respectively. Pancreatic adenocarcinoma cell lines overexpressing HOTAIR and HK2 were established, and the effects on cell proliferation, lactate production, glucose uptake and ATP production were detected by Cell Counting Kit-8, lactate, glucose uptake and ATP assays, respectively. The protein expression was detected by western blot analysis. The results revealed that HOTAIR and HK2 expression levels were increased in tumor tissues compared with adjacent healthy tissues. The serum levels of HOTAIR and HK2 were higher in patients with pancreatic cancer compared with healthy controls. The serum levels of these two factors may be used to accurately predict pancreatic adenocarcinoma and its prognosis. HOTAIR and HK2 overexpression led to the promotion of tumor cell proliferation. HOTAIR overexpression increased lactate production, glucose uptake and ATP production. Furthermore, it promoted HK2 expression, however HK2 overexpression displayed no significant effects on HOTAIR expression levels. Therefore, it was concluded that the lncRNA HOTAIR may promote cancer cell energy metabolism in pancreatic adenocarcinoma by upregulating HK2.

Indexed as

energy metabolismpancreatic adenocarcinomapancreatic cancer

Identifiers

PMID31452722
PMCPMC6676652
OpenAlexW2954099358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.