Evidence map›Paper›PMID 32673341›Full record

ArticlePloS one2020

c-Src functionality controls self-renewal and glucose metabolism in MCF7 breast cancer stem cells.

Víctor Mayoral-Varo, Annarica Calcabrini, María Pilar Sánchez-Bailón, Óscar H Martínez-Costa, Cristina González-Páramos, Sergio Ciordia, David Hardisson, Juan J Aragón, Miguel Ángel Fernández-Moreno, Jorge Martín-Pérez

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Connexins and Glucose Metabolism in Cancer.International journal of molecular sciences · 2022
    Review
  6. Review
  7. Article
  8. TargetingInternational journal of molecular sciences · 2020
    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

10 authors at 4 institutions in 1 country.

Víctor Mayoral-VaroInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Annarica CalcabriniInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
María Pilar Sánchez-BailónInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Óscar H Martínez-CostaInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Cristina González-PáramosInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Sergio CiordiaServicio de Espectrometría de Masas, Centro Nacional de Biotecnología (CSIC), Madrid, Spain.
David HardissonServicio de Anatomía Patológica, Hospital Universitario La Paz, Madrid.ORCID 0000-0002-2183-3699
Juan J AragónInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Miguel Ángel Fernández-MorenoInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.
Jorge Martín-PérezInstituto de Investigaciones Biomédicas A. Sols (CSIC/UAM), Madrid, Spain.ORCID 0000-0002-2292-0057
Instituto de Investigaciones Biomédicas Sols-Morreale · ESCentro Nacional de Biotecnología · ESHospital Universitario La Paz · ESResearch Institute Hospital 12 de Octubre · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deregulation of Src kinases is associated with cancer. We previously showed that SrcDN conditional expression in MCF7 cells reduces tumorigenesis and causes tumor regression in mice. However, it remained unclear whether SrcDN affected breast cancer stem cell functionality or it reduced tumor mass. Here, we address this question by isolating an enriched population of Breast Cancer Stem Cells (BCSCs) from MCF7 cells with inducible expression of SrcDN. Induction of SrcDN inhibited self-renewal, and stem-cell marker expression (Nanog, Oct3-4, ALDH1, CD44). Quantitative proteomic analyses of mammospheres from MCF7-Tet-On-SrcDN cells (data are available via ProteomeXchange with identifier PXD017789, project DOI: 10.6019/PXD017789) and subsequent GSEA showed that SrcDN expression inhibited glycolysis. Indeed, induction of SrcDN inhibited expression and activity of hexokinase, pyruvate kinase and lactate dehydrogenase, resulting in diminished glucose consumption and lactate production, which restricted Warburg effect. Thus, c-Src functionality is important for breast cancer stem cell maintenance and renewal, and stem cell transcription factor expression, effects linked to glucose metabolism reduction.

Indexed as

Cell Self RenewalAldehyde Dehydrogenase 1 FamilyGlucoseHumansHyaluronan ReceptorsMCF-7 CellsNanog Homeobox ProteinNeoplastic Stem CellsProteomesrc-Family KinasesAldehyde Dehydrogenase 1 FamilyGlucoseHyaluronan ReceptorsNanog Homeobox ProteinProteomesrc-Family Kinases

Identifiers

PMID32673341
PMCPMC7365443
OpenAlexW3043662595

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.