Evidence map›Paper›PMID 19585508›Full record

ArticleInternational journal of cancer2009

Breast cancer metastasis suppressor 1 coordinately regulates metastasis-associated microRNA expression.

Mick D Edmonds, Douglas R Hurst, Kedar S Vaidya, Lewis J Stafford, Dongquan Chen, Danny R Welch

Open access · bronzeAbstract read
In one paragraph

Article in International journal of cancer, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

54 citing papers in PubMed, 88 citations in OpenAlex.

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  12. MicroRNAs in regulation of triple-negative breast cancer progression.Journal of cancer research and clinical oncology · 2018
    Review
  13. Article
  14. The fundamental role of miR-10b in metastatic cancer.American journal of cancer research · 2018
    Review
  15. Article
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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

6 authors at 1 institution in 1 country.

Mick D EdmondsDepartment of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294-0019, USA.
Douglas R Hurst
Kedar S Vaidya
Lewis J Stafford
Dongquan Chen
Danny R Welch
University of Alabama at Birmingham · US

Funding

XRAY CRYSTALLOGRAPHYP30CA013148 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Robert S Welner · 1985 to 2026
$165.9M
UAB CENTER FOR CLINICAL AND TRANSLATIONAL SCIENCE (CCTS) UL1: BPCAUL1RR025777 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GUAY-WOODFORD, LISA MARIE · 2008 to 2011
$22.3M
MOLECULAR REGULATION OF BREAST CANCER METASTASISR01CA087728 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WELCH, DANNY R. · 2000 to 2008
$2.7M
Mechanistic Insight into BRMS1 Suppression of MetastasisF32CA113037 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI HURST, DOUGLAS R · 2005 to 2007
$143k
NCI NIH HHS CA13148NCI NIH HHS CA87728NCI NIH HHS F32 CA113037NCI NIH HHS F32CA113037NCI NIH HHS P30 CA013148NCI NIH HHS R01 CA087728NCRR NIH HHS UL1 RR025777NCRR NIH HHS UL1RR025777
6 · The paper itself

Abstract

Breast cancer metastasis suppressor 1 (BRMS1) suppresses metastasis of multiple tumor types without blocking tumorigenesis. BRMS1 forms complexes with SIN3, histone deacetylases and selected transcription factors that modify metastasis-associated gene expression (e.g., EGFR, OPN, PI4P5K1A, PLAU). microRNA (miRNA) are a recently discovered class of regulatory, noncoding RNA, some of which are involved in neoplastic progression. Based on these data, we hypothesized that BRMS1 may also exert some of its antimetastatic effects by regulating miRNA expression. MicroRNA arrays were done comparing small RNAs that were purified from metastatic MDA-MB-231 and MDA-MB-435 and their nonmetastatic BRMS1-transfected counterparts. miRNA expression changed by BRMS1 were validated using SYBR Green RT-PCR. BRMS1 decreased metastasis-promoting (miR-10b, -373 and -520c) miRNA, with corresponding reduction of their downstream targets (e.g., RhoC which is downstream of miR-10b). Concurrently, BRMS1 increased expression of metastasis suppressing miRNA (miR-146a, -146b and -335). Collectively, these data show that BRMS1 coordinately regulates expression of multiple metastasis-associated miRNA and suggests that recruitment of BRMS1-containing SIN3:HDAC complexes to, as yet undefined, miRNA promoters might be involved in the regulation of cancer metastasis.

Indexed as

Gene Expression Regulation, NeoplasticBreast NeoplasmsFemaleGene Expression ProfilingHumansMicroRNAsNeoplasm ProteinsRepressor ProteinsReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTumor Cells, CulturedBRMS1 protein, humanMicroRNAsNeoplasm ProteinsRepressor ProteinsRNA, Messenger

Identifiers

PMID19585508
PMCPMC2749950
OpenAlexW1967739793

What OpenQuestion holds

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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.