Evidence map›Paper›PMID 35095099›Full record

Trial reportSignal transduction and targeted therapy2022

LncRNAs LCETRL3 and LCETRL4 at chromosome 4q12 diminish EGFR-TKIs efficiency in NSCLC through stabilizing TDP43 and EIF2S1.

Yankang Li, Yue Shen, Mengyu Xie, Bowen Wang, Teng Wang, Jiajia Zeng, Hui Hua, Jinming Yu, Ming Yang

Open access · goldAbstract readClinical TrialMulticenter StudyValidation Study
In one paragraph

Trial report in Signal transduction and targeted therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Male germ cell-specific deletion ofZoological research · 2026
    Article
  4. Article
  5. Dual relevance ofFrontiers in oncology · 2026
    Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Implications of TDP-43 in non-neuronal systems.Cell communication and signaling : CCS · 2023
    Review
  14. TDP-43 Epigenetic Facets and Their Neurodegenerative Implications.International journal of molecular sciences · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
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

9 authors at 2 institutions in 1 country.

Yankang LiCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China.
Yue ShenCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China.
Mengyu XieCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China.
Bowen WangCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China.
Teng WangCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China.
Jiajia ZengShandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, 250117, China.
Hui HuaShandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Jinan, Shandong Province, 250117, China.
Jinming YuShandong University Cancer Center, Jinan, Shandong Province, 250117, China. sdyujinming@126.com.
Ming YangCheeloo College of Medicine, Shandong University, Jinan, Shandong Province, 250112, China. aaryoung@yeah.net.ORCID http://orcid.org/0000-0003-0310-5839
Shandong University · CNShandong Tumor Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitors (TKIs) are effective targeted therapy drugs for advanced non-small cell lung cancer (NSCLC) patients carrying sensitized EGFR mutations. The rapid development of EGFR-TKIs resistance represents a major clinical challenge for managing NSCLC. The chromosome 4q12 is the first genome-wide association study (GWAS)-reported locus associated with progression-free survival (PFS) of NSCLC patients treated with EGFR-TKIs. However, the biological significance of the noncoding transcripts at 4q12 in NSCLC remains elusive. In the present study, we identified two 4q12 long noncoding RNAs (lncRNAs) LCETRL3 and LCETRL4 which could significantly dimmish EGFR-TKIs efficiency. In line with their oncogenic role, evidently higher LCETRL3 and LCETRL4 levels were observed in NSCLC tissues as compared with normal specimens. Importantly, lncRNA LCETRL3 can interact with oncoprotein TDP43 and inhibit ubiquitination and degradation of TDP43. Similarly, lncRNA LCETRL4 can bind and stabilize oncoprotein EIF2S1 through reducing ubiquitin-proteasome degradation of EIF2S1. In particular, elevated levels of LCETRL3 or LCETRL4 in NSCLC cells resulted in stabilization of TDP43 or EIF2S1, increased levels of NOTCH1 or phosphorylated PDK1, activated AKT signaling and, thus, EGFR-TKIs resistance. Taken together, our data revealed a novel model that integrates two lncRNAs transcribed from the 4q12 locus into the regulation of EGFR-TKIs resistance in NSCLC. These findings shed new light on the importance of functionally annotating lncRNAs in the GWAS loci and provided insights to declare novel druggable targets, i.e., lncRNAs, which may unlock the therapeutic potential of EGFR-TKIs resistant NSCLC in the clinic.

Indexed as

Carcinoma, Non-Small-Cell LungDNA-Binding ProteinsEukaryotic Initiation Factor-2Lung NeoplasmsNeoplasm ProteinsRNA, Long NoncodingRNA, NeoplasmChromosomes, Human, Pair 4ErbB ReceptorsHumansProtein Kinase InhibitorsProtein StabilityDNA-Binding ProteinsEGFR protein, humanEIF2S1 protein, humanErbB ReceptorsEukaryotic Initiation Factor-2Neoplasm ProteinsProtein Kinase InhibitorsRNA, Long NoncodingRNA, NeoplasmTARDBP protein, human

Identifiers

PMID35095099
PMCPMC8801511
OpenAlexW4210623712

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.