Evidence map›Paper›PMID 40429733›Full record

ArticleInternational journal of molecular sciences2025

Ergosterol Peroxide Disrupts Triple-Negative Breast Cancer Mitochondrial Function and Inhibits Tumor Growth and Metastasis.

Aliyah L Bocachica-Adorno, Adriana Y Aponte-Ramos, Paola S Rivera-Fuentes, Natalia P Espinosa-Ponce, Luz V Arroyo-Cruz, Taotao Ling, Naydi Pérez-Ríos, Sona Rivas-Tumanyan, Israel A Almodóvar-Rivera, Carlos Barreto-Gamarra and 3 more

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. 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

13 authors.

Aliyah L Bocachica-AdornoDepartment of Biology, University of Puerto Rico at Bayamón, Bayamón, PR 00959, USA.
Adriana Y Aponte-RamosDepartment of Biology, Inter American University of Puerto Rico at Bayamón, Bayamón, PR 00957, USA.
Paola S Rivera-FuentesDepartment of Biology, University of Puerto Rico at Río Piedras, San Juan, PR 00935, USA.
Natalia P Espinosa-PonceDepartment of Biology, University of Puerto Rico at Bayamón, Bayamón, PR 00959, USA.
Luz V Arroyo-CruzDepartment of Biochemistry, Universidad Central del Caribe-School of Medicine, Bayamón, PR 00960, USA.ORCID 0000-0003-0339-7624
Taotao LingDepartment of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
Naydi Pérez-RíosHispanic Alliance for Clinical and Translational Research, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00936, USA.ORCID 0000-0003-2878-5308
Sona Rivas-TumanyanHispanic Alliance for Clinical and Translational Research, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00936, USA.ORCID 0000-0002-3773-7028
Israel A Almodóvar-RiveraDepartment of Mathematical Sciences, University of Puerto Rico at Mayagüez, Mayagüez, PR 00689, USA.ORCID 0000-0003-4027-2281
Carlos Barreto-GamarraDepartment of Chemical Engineering, University of Puerto Rico at Mayagüez, Mayagüez, PR 00689, USA.ORCID 0009-0009-0821-8024
Maribella Domenech-GarcíaDepartment of Chemical Engineering, University of Puerto Rico at Mayagüez, Mayagüez, PR 00689, USA.ORCID 0000-0001-7061-8090
Fatima RivasDepartment of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
Michelle M Martínez-MontemayorDepartment of Biochemistry, Universidad Central del Caribe-School of Medicine, Bayamón, PR 00960, USA.ORCID 0000-0002-6933-9905

Funding

SCIENCE AND TECHNOLOGY COMPETENCY & EDUCATION CORE (STCE)P20GM103475 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI Jose R. Rodriguez-Medina · 2012 to 2026
$52.9M
Tracking and Evaluation CoreU54GM133807 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI NOBOA-RAMOS, CARLAMARIE · 2020 to 2024
$17.7M
Distinct contributions of mesenchymal cell niches in the therapeutic potential of the hedgehog pathway in triple negative breast cancerSC1GM131967 · NIGMS · UNIVERSITY OF PUERTO RICO MAYAGUEZ · PI DOMENECH, MARIBELLA · 2020 to 2023
$1.7M
Validating the mode of action of ergosterol peroxide as a selective breast cancer inhibitor.R16GM145488 · NIGMS · UNIVERSIDAD CENTRAL DEL CARIBE · PI Michelle M Martinez · 2022 to 2026
$597k
Elucidating the mode of action of the abietanes to develop potential therapeutic agents_supplementR15GM148983 · NIGMS · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI RIVAS, FATIMA R · 2022 to 2023
$467k
Louisiana Board of Regents Support Fund LEQSF-RD-A-05National Institutes of Health-National Institute of General Medical Sciences (NIGMS) P20GM103475National Institutes of Health-National Institute of General Medical Sciences (NIGMS) R16GM145488National Institutes of Health-National Institute of General Medical Sciences (NIGMS) U54GM133807NIGMS NIH HHS P20 GM103475NIGMS NIH HHS R15 GM148983NIGMS NIH HHS R16 GM145488NIGMS NIH HHS SC1 GM131967NIGMS NIH HHS U54 GM133807Puerto Rico Science, Technology, and Research Trust, Therapeutic Accelerator Program 2022-00121Susan G. Komen ASPIRE #ASP231046822
6 · The paper itself

Abstract

Ergosterol peroxide (EP) triggers apoptosis pathways by inducing reactive oxygen species (ROS) in TNBC cell lines. Excess ROS production is associated with major damage to mitochondria. We hypothesized that EP may act through ROS-induced mitochondrial dysfunction. Therefore, we performed a series of assays that assessed mitochondrial membrane potential (MMP), cellular respiration, and glycolysis in TNBC models. Cardiomyocytes derived from human-induced pluripotent stem cells were chosen as a non-cancerous model because of their high mitochondrial content. Two in vivo TNBC models were used to quantify the effect of EP on tumor volume and metastases. EP reduced MMP and disrupted mitochondrial functions exclusively in TNBC cells. In vivo EP was effective in reducing tumor volume without affecting liver function. There was also a significant decrease in metastasis to the lung, liver, and cancer stem cells following treatment. These results suggest EP is a promising therapy for TNBC.

Indexed as

ErgosterolMitochondriaTriple Negative Breast NeoplasmsAnimalsApoptosisCell Line, TumorCell ProliferationFemaleGlycolysisHumansMembrane Potential, MitochondrialMiceNeoplasm MetastasisNeoplastic Stem CellsReactive Oxygen SpeciesXenograft Model Antitumor AssaysErgosterolergosterol-5,8-peroxideReactive Oxygen Speciesbreast cancerergosterol peroxidemitochondria

Identifiers

PMID40429733
PMCPMC12111164

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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.