Evidence map›Paper›PMID 26053433›Full record

ArticleScientific reports2015

Non-coding RNAs derived from an alternatively spliced REST transcript (REST-003) regulate breast cancer invasiveness.

Nan Sook Lee, Oleg V Evgrafov, Tade Souaiaia, Adrineh Bonyad, Jennifer Herstein, Joo Yeun Lee, Jihong Kim, Yan Ning, Marcos Sixto, Andrew C Weitz and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. 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
0.1field-weighted citation impact, top 48% 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, 13 citations in OpenAlex.

  1. International journal of molecular sciences · 2026
    Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Contribution of alternative splicing to breast cancer metastasis.Journal of cancer metastasis and treatment · 2019
    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

17 authors at 4 institutions in 1 country.

Nan Sook Lee1] Physiology &Biophysics and Zilkha Neurogenetic Institute, University of Southern California, Los Angeles [2] Dept of Biomedical Engineering, University of Southern California, Los Angeles.
Oleg V EvgrafovPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
Tade SouaiaiaPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
Adrineh BonyadPhysiology &Biophysics and Zilkha Neurogenetic Institute, University of Southern California, Los Angeles.
Jennifer HersteinPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
Joo Yeun LeeNeuroscience Graduate Program, University of Southern California, Los Angeles.
Jihong KimPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
Yan NingDept of Medicine, Norris Cancer Center, University of Southern California, Los Angeles.
Marcos SixtoPasadena City College, Pasadena.
Andrew C WeitzDept of Ophthalmology, University of Southern California, Los Angeles, CA.
Heinz-Josef LenzDept of Medicine, Norris Cancer Center, University of Southern California, Los Angeles.
Kai WangPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
James A KnowlesPsychiatry &the Behavioral Sciences, University of Southern California, Los Angeles.
Michael F PressDept of Pathology, Norris Cancer Center, University of Southern California, Los Angeles.
Paul M SalvaterraDepartment of Neuroscience, Beckman Research Institute of the City of Hope, Duarte, CA.
K Kirk ShungDept of Biomedical Engineering, University of Southern California, Los Angeles.
Robert H ChowPhysiology &Biophysics and Zilkha Neurogenetic Institute, University of Southern California, Los Angeles.
University of Southern California · USBeckman Research InstitutePasadena City College · USUSC Norris Comprehensive Cancer Center · US

Funding

A Resource on Medical Ultrasonic Transducer TechnologyP41EB002182 · NIBIB · UNIVERSITY OF SOUTHERN CALIFORNIA · PI SHUNG, K KIRK · 2003 to 2016
$13.3M
NIBIB NIH HHS P41 EB002182NIBIB NIH HHS P41-EB2182
6 · The paper itself

Abstract

RE1-Silencing Transcription factor (REST) has a well-established role in regulating transcription of genes important for neuronal development. Its role in cancer, though significant, is less well understood. We show that REST downregulation in weakly invasive MCF-7 breast cancer cells converts them to a more invasive phenotype, while REST overexpression in highly invasive MDA-MB-231 cells suppresses invasiveness. Surprisingly, the mechanism responsible for these phenotypic changes does not depend directly on the transcriptional function of REST protein. Instead, it is driven by previously unstudied mid-size (30-200 nt) non-coding RNAs (ncRNAs) derived from the first exon of an alternatively spliced REST transcript: REST-003. We show that processing of REST-003 into ncRNAs is controlled by an uncharacterized serine/arginine repeat-related protein, SRRM3. SRRM3 expression may be under REST-mediated transcriptional control, as it increases following REST downregulation. The SRRM3-dependent regulation of REST-003 processing into ncRNAs has many similarities to recently described promoter-associated small RNA-like processes. Targeting ncRNAs that control invasiveness could lead to new therapeutic approaches to limit breast cancer metastasis.

Indexed as

Alternative SplicingBreast NeoplasmsCell Line, TumorDown-RegulationFemaleHumansMCF-7 CellsNeoplasm InvasivenessNeoplasm MetastasisProteinsRE1-Silencing Transcription FactorRepressor ProteinsRNA InterferenceRNA, Small InterferingRNA, UntranslatedProteinsRE1-Silencing Transcription FactorRepressor ProteinsRNA, Small InterferingRNA, UntranslatedSRRM3 protein, human

Identifiers

PMID26053433
PMCPMC4459148
OpenAlexW609126225

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.