Evidence map›Paper›PMID 33808259›Full record

ReviewInternational journal of environmental research and public health2021

Expanding Roles of De Novo Lipogenesis in Breast Cancer.

Pasquale Simeone, Stefano Tacconi, Serena Longo, Paola Lanuti, Sara Bravaccini, Francesca Pirini, Sara Ravaioli, Luciana Dini, Anna M Giudetti

Abstract readReview
In one paragraph

Review in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

36 citing papers in PubMed.

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  15. Transcriptional Regulation of De Novo Lipogenesis by SIX1 in Liver Cancer Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
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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

9 authors.

Pasquale SimeoneDepartment of Medicine and Aging Sciences, University "G. d'Annunzio", Chieti-Pescara, 66100 Chieti, Italy.ORCID 0000-0003-4430-480X
Stefano TacconiDepartment of Biological and Environmental Sciences and Technologies, University of Salento, Via Prov.le Lecce-Monteroni, 73100 Lecce, Italy.ORCID 0000-0001-7424-1251
Serena LongoDepartment of Biological and Environmental Sciences and Technologies, University of Salento, Via Prov.le Lecce-Monteroni, 73100 Lecce, Italy.ORCID 0000-0001-8595-1259
Paola LanutiDepartment of Medicine and Aging Sciences, University "G. d'Annunzio", Chieti-Pescara, 66100 Chieti, Italy.
Sara BravacciniIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy.ORCID 0000-0002-0075-8538
Francesca PiriniIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy.ORCID 0000-0002-7629-2439
Sara RavaioliIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy.ORCID 0000-0002-9395-6452
Luciana DiniDepartment of Biology and Biotechnology "C. Darwin", Sapienza University of Rome, 00185 Rome, Italy.ORCID 0000-0002-2633-9040
Anna M GiudettiDepartment of Biological and Environmental Sciences and Technologies, University of Salento, Via Prov.le Lecce-Monteroni, 73100 Lecce, Italy.ORCID 0000-0002-9204-040X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years, lipid metabolism has gained greater attention in several diseases including cancer. Dysregulation of fatty acid metabolism is a key component in breast cancer malignant transformation. In particular, de novo lipogenesis provides the substrate required by the proliferating tumor cells to maintain their membrane composition and energetic functions during enhanced growth. However, it appears that not all breast cancer subtypes depend on de novo lipogenesis for fatty acid replenishment. Indeed, while breast cancer luminal subtypes rely on de novo lipogenesis, the basal-like receptor-negative subtype overexpresses genes involved in the utilization of exogenous-derived fatty acids, in the synthesis of triacylglycerols and lipid droplets, and fatty acid oxidation. These metabolic differences are specifically associated with genomic and proteomic changes that can perturb lipogenic enzymes and related pathways. This behavior is further supported by the observation that breast cancer patients can be stratified according to their molecular profiles. Moreover, the discovery that extracellular vesicles act as a vehicle of metabolic enzymes and oncometabolites may provide the opportunity to noninvasively define tumor metabolic signature. Here, we focus on de novo lipogenesis and the specific differences exhibited by breast cancer subtypes and examine the functional contribution of lipogenic enzymes and associated transcription factors in the regulation of tumorigenic processes.

Indexed as

Breast NeoplasmsLipogenesisFatty AcidsHumansLipid MetabolismProteomicsFatty Acidsbreast cancerde novo lipogenesisextracellular vesiclesmetabolism

Identifiers

PMID33808259
PMCPMC8036647

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Registered trials

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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.