Evidence map›Paper›PMID 23476140›Full record

ArticleTheScientificWorldJournal2013

Inhibition of androgen receptor expression with small interfering RNA enhances cancer cell apoptosis by suppressing survival factors in androgen insensitive, late stage LNCaP cells.

Sang Soo Kim, Hee Joo Cho, Jung Yoon Kang, Hee Kyu Kang, Tag Keun Yoo

Open access · goldAbstract readComparative Study
In one paragraph

Article in TheScientificWorldJournal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Antiproliferation Activity and Apoptotic Mechanism of Soursop (Breast cancer (Dove Medical Press) · 2021
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Glucose-regulated protein 78 mediates the anticancer efficacy of shikonin in hormone-refractory prostate cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  10. Review
  11. Article
  12. 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

5 authors at 1 institution in 1 country.

Sang Soo KimEulji Medi-Bio Research Institute, Seoul, Republic of Korea.
Hee Joo Cho
Jung Yoon Kang
Hee Kyu Kang
Tag Keun Yoo
Eulji University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe aim was to evaluate the changes of androgen receptor (AR) expression quantitatively and to identify influence of AR on cancer related survival markers in LNCap cell line. MATERIALS AND

methodsWe compared expressions of AR, heat shock protein 27 (HSP27), clusterin (CLU), glucose-related protein 78 (GRP78), and cellular FLICE-like inhibitory protein (c-FLIP) and their genes between es-LNCaP (less than 33 times subcultured, L-33), ls-LNCaP (over 81 times subcultured, H-81), and si-LNCaP (AR siRNA transfected ls-LNCaP) by Western blotting and RT-PCR.

resultsThe expressions of AR, HSP27, CLU, GRP78, and c-FLIP were increased in ls-LNCaP compared with es-LNCaP (AR, 157%; HSP27, 132%; CLU, 146%; GRP78, 138%; c-FLIP, 152%). However, in si-LNCaP cell line, protein expressions were reversed to the level of es-LNCaP cell lines (25, 102, 109, 98, and 101%), and gene expressions on real-time PCR were also reversed to the expression level of es-LNCaP (ls-LNCaP: 179, 156, 133, 123, and 167%; si-LNCaP: 22, 93, 103, 112, and 107%).

conclusionsThis finding suggests that androgen receptor can be related to the increased expression of cancer related survival markers such as HSP27, GRP78, CLU, and c-FLIP in late stage prostate cancer, and also inhibition of AR gene can be a therapeutic target in this stage of cancer.

Indexed as

ApoptosisGene Expression Regulation, NeoplasticGenes, NeoplasmBiomarkers, TumorCASP8 and FADD-Like Apoptosis Regulating ProteinCell Line, TumorEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHSP27 Heat-Shock ProteinsHumansMolecular ChaperonesReceptors, AndrogenRNA, Small InterferingTransfectionAR protein, humanBiomarkers, TumorCASP8 and FADD-Like Apoptosis Regulating ProteinCFLAR protein, humanEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHSP27 Heat-Shock ProteinsHSPA5 protein, humanHSPB1 protein, humanMolecular ChaperonesReceptors, AndrogenRNA, Small Interfering

Identifiers

PMID23476140
PMCPMC3580912
OpenAlexW1997730945

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.