Evidence map›Paper›PMID 36986040›Full record

SynthesisNutrients2023

The Effects of Omega-3 Polyunsaturated Fatty Acids on Breast Cancer as a Preventive Measure or as an Adjunct to Conventional Treatments.

Matheus H Theinel, Mariana P Nucci, Arielly H Alves, Olivia F M Dias, Javier B Mamani, Murilo M Garrigós, Fernando A Oliveira, Gabriel N A Rego, Nicole M E Valle, Gabriela Cianciarullo and 1 more

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 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

11 authors at 2 institutions in 1 country.

Matheus H TheinelHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0002-9342-1327
Mariana P NucciLIM44-Hospital das Clínicas da Faculdade Medicina da Universidade de São Paulo, São Paulo 05403-000, Brazil.ORCID 0000-0002-1502-9215
Arielly H AlvesHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0003-3570-0827
Olivia F M DiasHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.
Javier B MamaniHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0001-5038-0070
Murilo M GarrigósHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.
Fernando A OliveiraHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0002-7226-1694
Gabriel N A RegoHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.
Nicole M E ValleHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0003-4523-1753
Gabriela CianciarulloHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0002-8561-9034
Lionel F GamarraHospital Israelita Albert Einstein, São Paulo 05652-000, Brazil.ORCID 0000-0002-3910-0047
Hospital Israelita Albert Einstein · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BR

Funding

National Council for Scientific and Technological Development No. 308901/2020, No. 400856/2016-6São Paulo Research Foundation No. 2019/21070-3, No. 2017/17868-4, No. 2016/21470-3SisNANO 2.0/MCTIC 442539/2019-3
6 · The paper itself

Abstract

In order to understand how omega-3 polyunsaturated fatty acid (ω-3 PUFA) supplements affect breast cancer prevention and treatment, a systematic review of articles published in the last 5 years in two databases was performed. Of the 679 articles identified, only 27 were included and examined based on five topics, taking into account: the induction type of the breast cancer used in animal models; the characteristics of the induction model by cell transplantation; the experimental design of the ω-3 supplementation-combined or not with a treatment antitumor drug; the fatty acids (FAs) composition used; the analysis of the studies' outcomes. There are diverse and well-established animal models of breast cancer in the literature, with very relevant histological and molecular similarities depending on the specific objective of the study, such as whether the method of tumor induction was transgenic, by cell transplantation, or by oncogenic drugs. The analyses of outcomes were mainly focused on monitoring tumor growth, body/tumor weight, and molecular, genetic, or histological analyses, and few studies evaluated latency, survival, or metastases. The best results occurred when supplementation with ω-3 PUFA was associated with antitumor drugs, especially in the analysis of metastases and volume/weight of tumors or when the supplementation was started early and maintained for a long time. However, the beneficial effect of ω-3 PUFA supplementation when not associated with an antitumor agent remains unclear.

Indexed as

Antineoplastic AgentsFatty Acids, Omega-3NeoplasmsAnimalsDietary SupplementsFatty AcidsAntineoplastic AgentsFatty AcidsFatty Acids, Omega-3breast cancerDHAdocosahexaenoic acidEPAomega-3polyunsaturated fatty acidspreclinical

Identifiers

PMID36986040
PMCPMC10052714
OpenAlexW4323566585

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.