Evidence map›Paper›PMID 32663359›Full record

ArticleProteomics2020

Over-Expression of RNA Processing, Heat Shock, and DNA Repair Proteins in Breast Tumor Compared to Normal Tissue.

Ten-Yang Yen, Richard Wong, Donald Pizzo, Moe Thein, Bruce A Macher, Leslie C Timpe

Open access · greenAbstract read
In one paragraph

Article in Proteomics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 55% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Alternative RNA splicing defects in pediatric cancers: new insights in tumorigenesis and potential therapeutic vulnerabilities.Annals of oncology : official journal of the European Society for Medical Oncology · 2022
    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

6 authors at 2 institutions in 1 country.

Ten-Yang YenDepartment of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Ave., San Francisco, CA, 94132, USA.
Richard WongDepartment of Pathology, University of California, San Diego, CA, 92103, USA.
Donald PizzoDepartment of Pathology, University of California, San Diego, CA, 92103, USA.
Moe TheinDepartment of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Ave., San Francisco, CA, 94132, USA.
Bruce A MacherDepartment of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Ave., San Francisco, CA, 94132, USA.
Leslie C TimpeDepartment of Biology, San Francisco State University, 1600 Holloway Ave., San Francisco, CA, 94132, USA.ORCID https://orcid.org/0000-0002-2398-4765
San Francisco State University · USUniversity of California San Diego · US

Funding

Glycoprotein Signatures as Biomarkers for Breast CancerR15CA164929 · NCI · SAN FRANCISCO STATE UNIVERSITY · PI MACHER, BRUCE A., TIMPE, LESLIE CHARLES · 2012 to 2012
$462k
National Science Foundation CHE-1228656NCI NIH HHS R15 CA164929NIH HHS R15CA164929
6 · The paper itself

Abstract

This study identifies the main changes in protein expression in human breast tumors compared to normal breast tissue. Malignant tumors (32) and normal breast tissue samples (23), from formaldehyde-fixed, paraffin-embedded specimens are subjected to discovery proteomics using liquid chromatography/tandem mass spectrometry, with spectral counts for quantitation. The dataset contains 1406 proteins. Differential expression is measured using a method that takes advantage of estimates of the percentage of tumor on a slide. This analysis shows that the major classes of proteins over-expressed by tumors are RNA-binding, heat shock and DNA repair proteins. RNA-binding proteins, including heterogeneous nuclear ribonucleoproteins (HNRNPs), SR splice factors (SRSF) and elongation factors form the largest group. Comparison with results from another study demonstrates that the RNA-binding proteins are associated specifically with malignant transformation, rather than with cell proliferation. HNRNP and SRSF proteins help define splice sites in normal cells. Their over-expression may dysregulate splicing, which in turn has the potential to promote malignant transformation.

Indexed as

breast cancerformaldehyde‐fixed paraffin‐embeddedmass spectrometrymRNA processing

Identifiers

PMID32663359
PMCPMC7855622
OpenAlexW3043365079

What OpenQuestion holds

Textmetadata
LicenceTDM
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.