Evidence map›Paper›PMID 28281525›Full record

ArticleNature communications2017

Adipocytes promote malignant growth of breast tumours with monocarboxylate transporter 2 expression via β-hydroxybutyrate.

Chun-Kai Huang, Po-Hao Chang, Wen-Hung Kuo, Chi-Long Chen, Yung-Ming Jeng, King-Jen Chang, Jin-Yuh Shew, Chun-Mei Hu, Wen-Hwa Lee

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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

83 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

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23 more citing papers are in PubMed but not listed here.

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

9 authors at 4 institutions in 1 country.

Chun-Kai HuangInstitute of Biochemistry and Molecular Biology, College of Medicine, National Taiwan University, Taipei 100, Taiwan.
Po-Hao ChangGenomics Research Center, Academia Sinica, Taipei 115, Taiwan.
Wen-Hung KuoDepartment of Surgery, National Taiwan University Hospital, Taipei 100, Taiwan.
Chi-Long ChenDepartment of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei 116, Taiwan.
Yung-Ming JengDepartment of Pathology, National Taiwan University Hospital, Taipei 100, Taiwan.
King-Jen ChangDepartment of Surgery, National Taiwan University Hospital, Taipei 100, Taiwan.
Jin-Yuh ShewInstitute of Biochemistry and Molecular Biology, College of Medicine, National Taiwan University, Taipei 100, Taiwan.
Chun-Mei HuGenomics Research Center, Academia Sinica, Taipei 115, Taiwan.
Wen-Hwa LeeInstitute of Biochemistry and Molecular Biology, College of Medicine, National Taiwan University, Taipei 100, Taiwan.
Genomics Research Center, Academia Sinica · TWNational Taiwan University Hospital · TWNational Taiwan University · TWWan Fang Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipocytes are the most abundant stromal partners in breast tissue. However, the crosstalk between breast cancer cells and adipocytes has been given less attention compared to cancer-associated fibroblasts. Here we find, through systematic screening, that primary mammary gland-derived adipocytes (MGDAs) promote growth of breast cancer cells that express monocarboxylate transporter 2 (MCT2) both in vitro and in vivo. We show that β-hydroxybutyrate is secreted by MGDAs and is required to enhance breast cancer cells malignancy in vitro. Consistently, β-hydroxybutyrate is sufficient to promote tumorigenesis of a mouse xenograft model of MCT2-expressing breast cancer cells. Mechanistically we observe that upon co-culturing with MGDAs or treatment with β-hydroxybutyrate, breast cancer cells expressing MCT2 increase the global histone H3K9 acetylation and upregulate several tumour-promoting genes. These results suggest that adipocytes promote malignancy of MCT2-expressing breast cancer via β-hydroxybutyrate potentially by inducing the epigenetic upregulation of tumour-promoting genes.

Indexed as

Epigenesis, Genetic3-Hydroxybutyric AcidAcetylationAdipocytesAdipose TissueAnimalsArmadillo Domain ProteinsBreast NeoplasmsCarcinogenesisCell Line, TumorCoculture TechniquesFemaleGlypicansHistonesHumansMammary Glands, Human3-Hydroxybutyric AcidADGRG6 protein, humanArmadillo Domain ProteinsARMCX1 protein, humanectonucleotide pyrophosphatase phosphodiesterase 1FRMD5 protein, humanGlypicansGPC6 protein, humanHistonesMonocarboxylic Acid TransportersOncogene ProteinsPhosphoric Diester HydrolasesPyrophosphatasesReceptors, G-Protein-CoupledSLC16A7 protein, humanTumor Suppressor Proteins

Identifiers

PMID28281525
PMCPMC5353665
OpenAlexW2594618407

What OpenQuestion holds

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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.