Evidence map›Paper›PMID 35529265›Full record

ArticleComputational and mathematical methods in medicine2022

Comprehensive Analysis of Subtypes and Identification of Key lncRNAs Based on Glutamine Metabolism-Related Long Noncoding RNAs.

Yuwei Feng, Xiaowei Sun, Tiangu Yang, Jingqi Han, Dapeng Zhou, Haitao Ren, Yulong Sheng, Yanhua Wang

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Computational and mathematical methods in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 63% of its field
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Yuwei FengDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Shinan District, Qingdao, Shandong Province, China.
Xiaowei SunDepartment of Medical Imaging, Qingdao Women and Children's Hospital, 6 Tongfu Road, Shibei District, Qingdao, Shandong, China.
Tiangu YangDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Shinan District, Qingdao, Shandong Province, China.
Jingqi HanDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, 369 Shanghai Road, Pingdu, Qingdao, Shandong, China.
Dapeng ZhouDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, 369 Shanghai Road, Pingdu, Qingdao, Shandong, China.
Haitao RenDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, 369 Shanghai Road, Pingdu, Qingdao, Shandong, China.
Yulong ShengDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, 369 Shanghai Road, Pingdu, Qingdao, Shandong, China.
Yanhua WangDepartment of Interventional Medicine, Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Shinan District, Qingdao, Shandong Province, China.ORCID https://orcid.org/0000-0002-5955-0870
Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Long noncoding RNAs (lncRNAs) are becoming a critical class of metabolic regulate molecule in cancer. Glutamine is a regulator that contributes to each of the core metabolic tasks in proliferating tumor cells. Thus, we aimed to evaluate the association of lncRNAs with glutamine metabolism in lung adenocarcinoma (LUAD). Methods: Using single-sample gene set enrichment analysis (ssGSEA), LUAD specimens were assigned scores based on glutamine metabolism-related genes, and the shared common glutamine metabolism-related lncRNAs in three different LUAD data cohorts were identified. ConsensusClusterPlus was used to perform unsupervised clustering analysis in patients with LUAD. Key glutamine metabolism-related lncRNAs were identified by first-order partial correlation analysis. Results: A total of 11 shared glutamine metabolism-associated lncRNAs were identified in three LUAD data cohorts, and LUAD patients were classified into three glutamine metabolism subtypes based on the expressions of the related genes. C1 exhibited shorter overall survival (OS), poor genomic instability, and inadequate infiltration of immune cell types in the tumor microenvironment (TME) and was representative of the immunodeficiency phenotype. C2 represented the immunosuppressive phenotype while C3 represented the immune activation phenotype, exhibiting the highest sensitivity to immunotherapy. Nine of the 11 lncRNAs were localized to the nucleus. Finally, three key lncRNAs, significantly enriched in multiple metabolic pathways, were screened and found to be remarkably related to the OS of LUAD. Conclusion: We identified three glutamine metabolism subtypes of LUAD, which reflected different OS, genomic, and TME features, and identified three key glutamine metabolism-associated lncRNAs may contribute to further study of lncRNAs in cancer metabolism.

Indexed as

Lung NeoplasmsRNA, Long NoncodingGlutamineHumansTumor MicroenvironmentGlutamineRNA, Long Noncoding

Identifiers

PMID35529265
PMCPMC9076293
OpenAlexW4225155406

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LicenceCC BY
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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.