Evidence map›Paper›PMID 30123423›Full record

ArticleOncotarget2018

Comparative proteomics of soluble factors secreted by human breast adipose tissue from tumor and normal breast.

Sabrina Johanna Fletcher, María Belén Hapon, Eduardo A Callegari, María Luján Crosbie, Natalia Santiso, Anabela Ursino, Alicia Rita Amato, Alberto Gutiérrez, Paula Alejandra Sacca, Rubén Dreszman and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

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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

14 authors at 6 institutions in 2 countries.

Sabrina Johanna FletcherLaboratorio de Química de Proteoglicanos y Matriz Extracelular, Instituto de Biología y Medicina Experimental (IBYME), Buenos Aires, Argentina.
María Belén HaponLaboratorio de Reproducción y Lactancia, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Centro Científico y Tecnológico Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mendoza, Argentina.
Eduardo A CallegariUniversity of South Dakota, Sanford School of Medicine, Vermillion, South Dakota, USA.
María Luján CrosbieSección de Patología Mamaria, Servicio de Ginecología, Complejo Médico Policial "Churruca-Visca", Buenos Aires, Argentina.
Natalia SantisoSección de Patología Mamaria, Servicio de Ginecología, Complejo Médico Policial "Churruca-Visca", Buenos Aires, Argentina.
Anabela UrsinoSección de Patología Mamaria, Servicio de Ginecología, Complejo Médico Policial "Churruca-Visca", Buenos Aires, Argentina.
Alicia Rita AmatoSección de Patología Mamaria, Servicio de Ginecología, Complejo Médico Policial "Churruca-Visca", Buenos Aires, Argentina.
Alberto GutiérrezSección de Patología Mamaria, Servicio de Ginecología, Complejo Médico Policial "Churruca-Visca", Buenos Aires, Argentina.
Paula Alejandra SaccaLaboratorio de Química de Proteoglicanos y Matriz Extracelular, Instituto de Biología y Medicina Experimental (IBYME), Buenos Aires, Argentina.
Rubén DreszmanClínica de Microcirugía, Buenos Aires, Argentina.
Adriana PérezDepartamento de Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.
Rubén Walter CarónLaboratorio de Hormonas y Biología del Cáncer, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Centro Científico y Tecnológico Mendoza, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mendoza, Argentina.
Juan Carlos CalvoLaboratorio de Química de Proteoglicanos y Matriz Extracelular, Instituto de Biología y Medicina Experimental (IBYME), Buenos Aires, Argentina.
Virginia Pistone-CreydtLaboratorio de Química de Proteoglicanos y Matriz Extracelular, Instituto de Biología y Medicina Experimental (IBYME), Buenos Aires, Argentina.
Instituto Universitario de la Policía Federal Argentina · ARExperimental Medicine and Biology Institute · ARInstituto de Medicina y Biología Experimental de Cuyo · ARConsejo Nacional de Investigaciones Científicas y Técnicas · ARUniversity of Buenos Aires · ARUniversity of South Dakota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor progression depends on the tumor-stroma interaction. In the breast, adipose tissue is the predominant stromal type. We have previously demonstrated that conditioned media (CMs) from explants of human adipose tissue of tumor breasts (hATT) increase proliferation and migration of breast cancer epithelial cells when compared to human adipose tissue from normal breasts (hATN). In this work, we aim to identify specific proteins and molecular/biological pathways associated with the secretion profile of hATT and hATN explants. hATT-CMs and hATN-CMs were separated by SDS-PAGE and analyzed by means of two-dimensional nano-liquid chromatography-mass spectrometry. The data was analyzed using ProteoIQ and FunRich software. In addition, 42 cytokines from hATT-CMs and hATN-CMs were assayed by a protein antibody assay. Compared to hATN-CMs, hATT-CMs showed greater protein diversity. We found that hATT-CMs presented a greater amount of proteins related to complement system activity, metabolism and immune system, as well as proteins involved in a variety of biological processes such as signal transduction and cell communication. Specifically, apolipoprotein AI and AII, complement component 3, and vimentin and desmin were significantly increased in hATT-CMs versus hATN-CMs. Moreover, a multivariate discriminant analysis of the cytokines detected by the array showed that IL-6, MCP-2 and GRO cytokines were sufficient and necessary to differentiate hATT-CMs from hATN-CMs. This analysis also showed that the levels of these three cytokines, taken together, correlated with stage and histological grade of the tumor in the hATT-CMs group, and with body mass index in the hATN-CMs group.

Indexed as

adipose tissueepithelial-stromal interactionhuman breast cancerproteomics analysistumor microenvironment

Identifiers

PMID30123423
PMCPMC6089553
OpenAlexW2884784495

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.