Evidence map›Paper›PMID 26867799›Full record

ArticleScientific reports2016

β-elemene sensitizes hepatocellular carcinoma cells to oxaliplatin by preventing oxaliplatin-induced degradation of copper transporter 1.

Xiaoqiang Li, Zhenhai Lin, Bo Zhang, Lei Guo, Shuang Liu, Hui Li, Jubo Zhang, Qinghai Ye

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. Review
  3. Targeting cuproptosis in liver cancer: Molecular mechanisms and therapeutic implications.Apoptosis : an international journal on programmed cell death · 2025
    Review
  4. Article
  5. Novel insights into cuproptosis inducers and inhibitors.Frontiers in molecular biosciences · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Preclinical Evidence ofEvidence-based complementary and alternative medicine : eCAM · 2020
    Review
  20. 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

8 authors at 4 institutions in 1 country.

Xiaoqiang LiLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Zhenhai LinDepartment of Hepatic Surgery, Shanghai Cancer Center, Fudan University, Shanghai 200032, China.
Bo ZhangLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Lei GuoLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Shuang LiuLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Hui LiLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Jubo ZhangLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Qinghai YeLiver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai 200032, P.R.China.
Fudan University · CNZhongshan Hospital · CNFudan University Shanghai Cancer Center · CNMinistry of Education of the People's Republic of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

β-elemene, a Curcuma wenyujin plant extract, has been used widely as a tumor adjuvant therapeutic agent. However, how to obtain optimum therapeutic effects by combining this compound with other agents remain unclear. In this study, we found that β-elemene, which alone had little effect on hepatocellular carcinoma (HCC) cell proliferation, exerted a synergistic anti-proliferative effect in HCC cells when dosed in combination with oxaliplatin, which increased the amounts of platinum accumulation and platinum-DNA adduct significantly and augmented the oxaliplatin-induced apoptosis. Western blot and laser scanning confocal microscopy studies indicated that β-elemene enhanced the sensitivity of HCC cells to oxaliplatin by upregulating copper transporter 1 (CTR1), a major controller of intracellular platinum accumulation. In an orthotopic transplantation HCC model in nude mice, HCC tumor growth was inhibited significantly by oxaliplatin combined with β-elemene, as compared with oxaliplatin alone. Notably, CTR1 protein expression in xenograft HCC was upregulated in mice who received β-elemene treatment. Taken together, our findings show that β-elemene can block the reduction of CTR1 resulting from oxaliplatin treatment, and therefore has a synergistic anti-HCC effect with oxaliplatin by enhancing cellular uptake of oxaliplatin. The synergistic effects of β-elemene and oxaliplatin deserve further evaluation in clinical settings.

Indexed as

AnimalsCarcinoma, HepatocellularCation Transport ProteinsCell Line, TumorCopper Transporter 1HumansLiver NeoplasmsMiceMice, Inbred BALB CMice, NudeNeoplasm ProteinsOrganoplatinum CompoundsOxaliplatinProteolysisSesquiterpenesXenograft Model Antitumor Assaysbeta-elemeneCation Transport ProteinsCopper Transporter 1Neoplasm ProteinsOrganoplatinum CompoundsOxaliplatinSesquiterpenesSLC31A1 protein, human

Identifiers

PMID26867799
PMCPMC4751482
OpenAlexW2415169211

What OpenQuestion holds

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LicenceCC BY
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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.