Evidence map›Paper›PMID 39859378›Full record

ArticleInternational journal of molecular sciences2025

Energy Metabolism and Stemness and the Role of Lauric Acid in Reversing 5-Fluorouracil Resistance in Colorectal Cancer Cells.

Rina Fujiwara-Tani, Yi Luo, Ruiko Ogata, Kiyomu Fujii, Takamitsu Sasaki, Rika Sasaki, Yukiko Nishiguchi, Shiori Mori, Hitoshi Ohmori, Hiroki Kuniyasu

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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
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

10 authors.

Rina Fujiwara-TaniDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Yi LuoDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Ruiko OgataDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Kiyomu FujiiDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Takamitsu SasakiDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Rika SasakiDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Yukiko NishiguchiDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Shiori MoriDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Hitoshi OhmoriDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.
Hiroki KuniyasuDepartment of Molecular Pathology, Nara Medical University School of Medicine, Kashihara 634-8521, Japan.ORCID 0000-0003-2298-8825

Funding

Ministry of Education, Culture, Sports, Science and Technology 19K16564Ministry of Education, Culture, Sports, Science and Technology 20K21659Ministry of Education, Culture, Sports, Science and Technology 21K06926Ministry of Education, Culture, Sports, Science and Technology 21K11223Ministry of Education, Culture, Sports, Science and Technology 22K16497Ministry of Education, Culture, Sports, Science and Technology 23K10481Ministry of Education, Culture, Sports, Science and Technology 23K19900
6 · The paper itself

Abstract

While 5-fluorouracil (5FU) plays a central role in chemotherapy for colorectal cancer (CRC), resistance to 5FU remains a major challenge in CRC treatment, and its underlying mechanisms remain unclear. In this study, we investigated the relationship between 5FU resistance acquisition, stemness, and energy metabolism. Among the two CRC cell lines, HT29 cells exhibited glycolytic and quiescent properties, while CT26 cells relied on oxidative phosphorylation (OXPHOS) for energy. In contrast, the 5FU-resistant sublines (HT29R and CT26R), developed through continuous exposure to low concentrations of 5FU, demonstrated enhanced stemness. This was associated with glycolytic dominance, low proliferation, and reduced reactive oxygen species (ROS) production. However, treatment with the medium-chain fatty acid lauric acid shifted the cells to OXPHOS, reducing stemness, increasing ROS levels, and inducing cell death, therefore reversing 5FU resistance. These findings suggest that an enhancement in stemness and the reprogramming of energy metabolism play key roles in acquiring 5FU resistance in CRC. While lauric acid reversed 5FU resistance, further clinical studies are required.

Indexed as

Colorectal NeoplasmsDrug Resistance, NeoplasmEnergy MetabolismFluorouracilLauric AcidsNeoplastic Stem CellsCell Line, TumorCell ProliferationGlycolysisHT29 CellsHumansOxidative PhosphorylationReactive Oxygen SpeciesFluorouracillauric acidLauric AcidsReactive Oxygen Species5-fluorouracilcancer stemnesscolorectal cancerdrug resistanceenergy metabolismoxidative stress

Identifiers

PMID39859378
PMCPMC11766121

What Socratic 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 Socratic graph.