Evidence map›Paper›PMID 37681855›Full record

ArticleCells2023

The Influence of Adipocyte Secretome on Selected Metabolic Fingerprints of Breast Cancer Cell Lines Representing the Four Major Breast Cancer Subtypes.

Carla Luís, Bárbara Guerra-Carvalho, Patrícia C Braga, Carla Guedes, Emília Patrício, Marco G Alves, Ruben Fernandes, Raquel Soares

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

8 authors at 4 institutions in 1 country.

Carla LuísBiochemistry Unit, Biomedicine Department, FMUP-Faculty of Medicine, University of Porto, 4200-450 Porto, Portugal.ORCID 0000-0002-5292-6337
Bárbara Guerra-CarvalhoClinical and Experimental Endocrinology, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0003-3276-5094
Patrícia C BragaClinical and Experimental Endocrinology, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0002-3813-8107
Carla GuedesT-BIO-Center for Translational Health and Medical Biotechnology Research, 4200-072 Porto, Portugal.ORCID 0000-0002-3277-7821
Emília PatrícioDepartment of Clinical Pathology, São João Hospital Centre, 4200-319 Porto, Portugal.
Marco G AlvesClinical and Experimental Endocrinology, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0001-7635-783X
Ruben FernandesFCS/HEFP/UFP-Faculty of Health Sciences, Fernando Pessoa University, Fernando Pessoa Teaching Hospital, 4249-004 Porto, Portugal.ORCID 0000-0001-8933-3984
Raquel SoaresBiochemistry Unit, Biomedicine Department, FMUP-Faculty of Medicine, University of Porto, 4200-450 Porto, Portugal.ORCID 0000-0002-9157-5541
Universidade do Porto · PTFernando Pessoa University · PTHospital de São João · PTInstitute for Biotechnology and Bioengineering · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecular subtype (MS) is one of the most used classifications of breast cancer (BC). Four MSs are widely accepted according to receptor expression of estrogen, progesterone, and HER2. The impact of adipose tissue on BC MS metabolic impairment is still unclear. The present work aims to elucidate the metabolic alterations in breast cancer cell lines representing different MSs subjected to adipocyte associated factors. Preadipocytes isolated from human subcutaneous adipose tissue were differentiated into mature adipocytes. MS representative cell lines were exposed to mature adipocyte secretome. Extracellular medium was collected for metabolomics and RNA was extracted to evaluate enzymatic expression by RT-PCR. Adipocyte secretome exposure resulted in a decrease in the Warburg effect rate and an increase in cholesterol release. HER2+ cell lines (BT-474 and SK-BR-3) exhibited a similar metabolic pattern, in contrast to luminal A (MCF-7) and triple negative (TN) (MDA-MB-231), both presenting identical metabolisms. Anaplerosis was found in luminal A and TN representative cells, whereas cataplerotic reactions were likely to occur in HER2+ cell lines. Our results indicate that adipocyte secretome affects the central metabolism distinctly in each BC MS representative cell line.

Indexed as

NeoplasmsSecretomeAdipocytesAdipose TissueEstrogensHumansMCF-7 CellsEstrogensbreast cancercancer cell metabolismcell culturemolecular subtypeobesityWarburg effect

Identifiers

PMID37681855
PMCPMC10486438
OpenAlexW4386068120

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.