Evidence map›Paper›PMID 29450946›Full record

ArticleCancer science2018

Downregulation of leucine-rich repeats and immunoglobulin-like domains 1 by microRNA-20a modulates gastric cancer multidrug resistance.

Lin Zhou, Xiaowei Li, Fan Zhou, Zhi'an Jin, Di Chen, Pin Wang, Shu Zhang, Yuzheng Zhuge, Yulong Shang, Xiaoping Zou

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Non-coding RNAs underlying chemoresistance in gastric cancer.Cellular oncology (Dordrecht, Netherlands) · 2020
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Function and mechanisms of microRNA-20a in colorectal cancer.Experimental and therapeutic medicine · 2020
    Review
  17. Non-coding RNA in drug resistance of gastric cancer.World journal of gastrointestinal oncology · 2019
    Review
  18. Article
  19. ERK is a Pivotal Player of Chemo-Immune-Resistance in Cancer.International journal of molecular sciences · 2019
    Review
  20. Review
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

10 authors at 3 institutions in 1 country.

Lin ZhouDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.ORCID http://orcid.org/0000-0001-6908-0764
Xiaowei LiState Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China.
Fan ZhouDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Zhi'an JinThe Second Outpatient Department of Chengdu Army Region Authority, Chengdu, China.
Di ChenState Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China.
Pin WangDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Shu ZhangDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Yuzheng ZhugeDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Yulong ShangState Key Laboratory of Cancer Biology & Xijing Hospital of Digestive Diseases, Xijing Hospital, The Fourth Military Medical University, Xi'an, China.
Xiaoping ZouDepartment of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China.
Nanjing Drum Tower Hospital · CNXijing Hospital · CNChengdu Military General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multidrug resistance (MDR) significantly restricts the clinical efficacy of gastric cancer (GC) chemotherapy, and it is critical to search novel targets to predict and overcome MDR. Leucine-rich repeats and immunoglobulin-like domains 1 (LRIG1) has been proved to be correlated with drug resistance in several cancers. The present study revealed that LRIG1 was overexpressed in chemosensitive GC tissues and decreased expression of LRIG1 predicted poor survival in GC patients. We observed that upregulation of LRIG1 enhanced chemosensitivity in GC cells. Interestingly, miR-20a, which was overexpressed in GC MDR cell lines and tissues, was identified to regulate LRIG1 expression by directly targeting its 3' untranslated region. We also found that inhibition of miR-20a suppressed GC MDR, and upregulation showed opposite effects. Moreover, we demonstrated that the miR-20a/LRIG1 axis regulated GC cell MDR through epidermal growth factor receptor (EGFR)-mediated PI3K/AKT and MAPK/ERK signaling pathways. Finally, LRIG1 expression in human GC tissues is inversely correlated with miR-20a and EGFR. Taken together, the newly identified miR-20a/LRIG1/EGFR link provides insight into the MDR process of GC, and targeting this axis represents a novel potential therapeutic strategy to block GC chemoresistance.

Indexed as

3' Untranslated RegionsCell Line, TumorCell ProliferationDown-RegulationDrug Resistance, MultipleDrug Resistance, NeoplasmErbB ReceptorsGene Expression Regulation, NeoplasticHumansLeucineMembrane GlycoproteinsMicroRNAsPhosphatidylinositol 3-KinasesStomach Neoplasms3' Untranslated RegionsErbB ReceptorsLeucineLRIG1 protein, humanMembrane GlycoproteinsMicroRNAsMIRN20a microRNA, humanPhosphatidylinositol 3-Kinasesepidermal growth factor receptorgastric cancerleucine-rich repeats and immunoglobulin-like domains 1miR-20amultidrug resistance

Identifiers

PMID29450946
PMCPMC5891193
OpenAlexW2792745082

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.