Evidence map›Paper›PMID 32244616›Full record

ArticleInternational journal of molecular sciences2020

Caffeine and Cisplatin Effectively Targets the Metabolism of a Triple-Negative Breast Cancer Cell Line Assessed via Phasor-FLIM.

Stephanie M Pascua, Gabrielle E McGahey, Ning Ma, Justin J Wang, Michelle A Digman

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Onco-Breastomics: An Eco-Evo-Devo Holistic Approach.International journal of molecular sciences · 2024
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
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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

5 authors at 3 institutions in 1 country.

Stephanie M PascuaDepartment of Biomedical Engineering, University of California, Irvine, CA 92697, USA.
Gabrielle E McGaheyDepartment of Biomedical Engineering, University of California, Irvine, CA 92697, USA.
Ning MaDepartment of Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA.
Justin J WangDepartment of Computer Science, Stanford, CA 94305, USA.
Michelle A DigmanDepartment of Biomedical Engineering, University of California, Irvine, CA 92697, USA.
University of California, Irvine · USFluor (United States) · USStanford University · US

Funding

TRD4: Phasor analysisP41GM103540 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GRATTON, ENRICO · 2012 to 2020
$12.5M
NIGMS NIH HHS P41 GM103540Undergraduate Research Opportunities Program GF13840
6 · The paper itself

Abstract

Triple-negative tumor cells, a malignant subtype of breast cancer, lack a biologically targeted therapy. Given its DNA repair inhibiting properties, caffeine has been shown to enhance the effectiveness of specific tumor chemotherapies. In this work, we have investigated the effects of caffeine, cisplatin, and a combination of the two as potential treatments in energy metabolism for three cell lines, triple-negative breast cancer (MDA-MB-231), estrogen-receptor lacking breast cancer (MCF7) and breast epithelial cells (MCF10A) using a sensitive label-free approach, phasor-fluorescence lifetime imaging microscopy (phasor-FLIM). We found that solely using caffeine to treat MDA-MB-231 shifts their metabolism towards respiratory-chain phosphorylation with a lower ratio of free to bound NADH, and a similar trend is seen in MCF7. However, MDA-MB-231 cells shifted to a higher ratio of free to bound NADH when cisplatin was added. The combination of cisplatin and caffeine together reduced the survival rate for MDA-MD231 and shifted their energy metabolism to a higher fraction of bound NADH indicative of oxidative phosphorylation. The FLIM and viability results of MCF10A cells demonstrate that the treatments targeted cancer cells over the normal breast tissue. The identification of energy metabolism alteration could open up strategies of improving chemotherapy for malignant breast cancer.

Indexed as

Antineoplastic AgentsCaffeineCell LineCell Line, TumorCell SurvivalCentral Nervous System StimulantsCisplatinDose-Response Relationship, DrugEnergy MetabolismFemaleHumansMCF-7 CellsMicroscopy, FluorescenceNADOxidative PhosphorylationTriple Negative Breast NeoplasmsAntineoplastic AgentsCaffeineCentral Nervous System StimulantsCisplatinNADbreast cancercaffeinecisplatinenergy metabolismphasor-FLIM

Identifiers

PMID32244616
PMCPMC7177700
OpenAlexW3014180733

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.