Evidence map›Paper›PMID 30644017›Full record

ArticleMolecular and cellular biochemistry2019

Lidocaine alleviates cytotoxicity-resistance in lung cancer A549/DDP cells via down-regulation of miR-21.

Qing Yang, Zhi Zhang, Haixia Xu, Chuangen Ma

RetractedAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2019. 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 It has been retracted, and should not be counted.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 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Article
  5. Anti-Algics in the Therapeutic Response of Breast and Urological Cancers.International journal of molecular sciences · 2023
    Observational
  6. Article
  7. Article
  8. Synthetic Circular miR-21 Sponge as Tool for Lung Cancer Treatment.International journal of molecular sciences · 2022
    Article
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  10. Review
  11. Article
  12. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Qing Yang *Department of Anesthesiology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China.
Zhi Zhang *Department of Anesthesiology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China.
Haixia XuDepartment of Anesthesiology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China. yehewei1304rra@163.com.
Chuangen MaDepartment of Anesthesiology, Huaihe Hospital of Henan University, No. 8, Baobei Road, Gulou District, Kaifeng, 475000, China. machg522@sina.com.
Henan University Huaihe Hospital and Huaihe Clinical Institute · CN

Funding

Kaifeng City Social Development Plan Project 1503113
6 · The paper itself

Abstract

Lidocaine (Lido) is a commonly used local anesthetic, which has been reported in various types of cells. However, the effects of Lido on lung cancer cells remain not understood. The study aimed to investigate the underlying mechanisms of Lido in the cisplatin resistance of A549/DDP cells. Different concentrations of cisplatin (0-320 µM) were used to stimulate A549 and A549/DDP cells, and cell viability and apoptosis were examined. To investigate the effect of Lido on A549/DDP cells, the optimum concentration of Lido was selected to treat A549/DDP cells, and cell viability, apoptosis, migration and invasion were then detected. The relative expression of miR-21 in A549/DDP cells or in Lido-treated A549/DDP cells was analyzed by RT-qPCR. MiR-21 mimic, inhibitor and its control were transfected into A549/DDP cells to explore the regulatory effect of miR-21 on the cisplatin resistance in A549 or A549/DDP cells. The effects of miR-21 on PTEN/PI3K/AKT and PDCD4/JNK pathways were detected by western blot. The cisplatin resistance of A549/DDP cells was higher than that of A549 cells. Lido significantly suppressed cell viability, induced apoptosis, and inhibited cell migration and invasion in A549/DDP cells. Additionally, miR-21 expression in A549/DDP was higher than that in A549 cells, and Lido significantly down-regulated miR-21 expression in A549/DDP cells. MmiR-21 inhibition exhibited the same effects as Lido on the cisplatin resistance of A549/DDP cells. Further, miR-21 suppression regulated PTEN/PI3K/AKT and PDCD4/JNK pathways in A549/DDP cells. These findings indicated that Lido alleviated the cytotoxicity resistance of A549/DDP cells via down-regulation of miR-21.

Indexed as

A549 CellsApoptosisCell SurvivalCisplatinDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticHumansLidocaineMAP Kinase Signaling SystemMicroRNAsNeoplasm ProteinsRNA, NeoplasmCisplatinLidocaineMicroRNAsMIRN21 microRNA, humanNeoplasm ProteinsRNA, NeoplasmCisplatinLidocaineLung cancerMicroRNA-21PDCD4/JNKPTEN/PI3K/AKT

Identifiers

PMID30644017
OpenAlexW2908887586

What OpenQuestion holds

Textmetadata
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.