Evidence map›Paper›PMID 36154921›Full record

ArticleCancer cell international2022

Exploring the relationship between autophagy and Gefitinib resistance in NSCLC by silencing PDLIM5 using ultrasound-targeted microbubble destruction technology.

Yao Zhang, Wenhao Lv, Hui Li, Tiantian Dong, Hao Wu, Chunhong Su, Hong Shu, Fang Nie

Open access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

9 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. 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

8 authors at 2 institutions in 1 country.

Yao Zhang *Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Wenhao Lv *Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Hui Li *Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Tiantian Dong *Department of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Hao WuDepartment of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Chunhong SuDepartment of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Hong ShuDepartment of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China.
Fang NieDepartment of Ultrasound Diagnosis, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China. ery_nief@lzu.edu.cn.
Lanzhou University · CNLanzhou University Second Hospital · CN

Funding

National Natural Science Foundation of China 81873898
6 · The paper itself

Abstract

backgroundUltrasound-targeted microbubble destruction (UTMD) technology is a new drug and gene delivery strategy. This study investigates novel ultrasound (US) sensitive siRNA-loaded nanobubbles (siRNA-NBs) to explore the relationship between PDLIM5 mediated autophagy and drug resistance development using epidermal growth factor tyrosine kinase inhibitors (EGFR-TKIs) in the treatment of non-small cell lung cancer (NSCLC).

methodsUS sensitive siRNA-NBs were designed to inhibit the expression of PDLIM5 in gefitinib-resistant human NSCLC PC9GR cells in vitro. The expression of autophagy-related proteins (P62 and LC3-II/I) and autophagosomes in PC9GR cells after PDLIM5 gene silencing were explored.

resultsUS-sensitive PDLIM5-targeted siRNA-NBs were effectively delivered into PC9GR cells, inhibiting PDLIM5 expression, increasing LC3-II/I and p62 expressions and increasing autophagosomes in PC9GR cells in vitro.

conclusionsUsing UTMD, US-sensitive siRNA-NBs have the potential as an ideal delivery vector to mediate highly effective RNA interference for NSCLC cells. Furthermore, PDLIM5 plays a role in the autophagy-mediated resistance in gefitinib-resistant PC9GR cells.

Indexed as

Gene silencingNanobubblesNon-small cell lung cancerPDLIM5Ultrasound-targeted microbubble destruction

Identifiers

PMID36154921
PMCPMC9509593
OpenAlexW4297144394

What OpenQuestion 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 OpenQuestion graph.