Evidence map›Paper›PMID 27669218›Full record

ReviewInternational journal of molecular sciences2016

Synergistic Anticancer Effect of Tocotrienol Combined with Chemotherapeutic Agents or Dietary Components: A Review.

Takahiro Eitsuka, Naoto Tatewaki, Hiroshi Nishida, Kiyotaka Nakagawa, Teruo Miyazawa

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.1field-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

27 citing papers in PubMed, 54 citations in OpenAlex.

  1. Designing lysate-based hydrogels for on-demand therapy.Journal of pharmaceutical analysis · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Radiofrequency Currents Modulate Inflammatory Processes in Keratinocytes.International journal of molecular sciences · 2024
    Article
  8. DAMPs Drive Fibroinflammatory Changes in the Glaucomatous ONH.Investigative ophthalmology & visual science · 2024
    Article
  9. Article
  10. Tyrosine phosphataseFrontiers in immunology · 2024
    Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Tocotrienols as an Anti-Breast Cancer Agent.Antioxidants (Basel, Switzerland) · 2021
    Review
  17. Review
  18. Article
  19. Article
  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

5 authors at 2 institutions in 1 country.

Takahiro EitsukaFaculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata 956-8603, Japan. eitsuka@nupals.ac.jp.
Naoto TatewakiFaculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata 956-8603, Japan. tatewaki@nupals.ac.jp.
Hiroshi NishidaFaculty of Applied Life Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata 956-8603, Japan. hnishida@nupals.ac.jp.
Kiyotaka NakagawaFood & Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 981-8555, Japan. nkgw@m.tohoku.ac.jp.
Teruo MiyazawaFood and Biotechnology Innovation Project, New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, Miyagi 980-8579, Japan. miyazawa@m.tohoku.ac.jp.
Niigata University of Pharmacy and Applied Life Sciences · JPTohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tocotrienol (T3), unsaturated vitamin E, is gaining a lot of attention owing to its potent anticancer effect, since its efficacy is much greater than that of tocopherol (Toc). Various factors are known to be involved in such antitumor action, including cell cycle arrest, apoptosis induction, antiangiogenesis, anti-metastasis, nuclear factor-κB suppression, and telomerase inhibition. Owing to a difference in the affinity of T3 and Toc for the α-tocopherol transfer protein, the bioavailability of orally ingested T3 is lower than that of Toc. Furthermore, cellular uptake of T3 is interrupted by coadministration of α-Toc in vitro and in vivo. Based on this, several studies are in progress to screen for molecules that can synergize with T3 in order to augment its potency. Combinations of T3 with chemotherapeutic drugs (e.g., statins, celecoxib, and gefitinib) or dietary components (e.g., polyphenols, sesamin, and ferulic acid) exhibit synergistic actions on cancer cell growth and signaling pathways. In this review, we summarize the current status of synergistic effects of T3 and an array of agents on cancer cells, and discuss their molecular mechanisms of action. These combination strategies would encourage further investigation and application in cancer prevention and therapy.

Indexed as

Antineoplastic AgentsCatechinCoumaric AcidsDietary SupplementsDioxolesDrug SynergismDrug Therapy, CombinationHumansLignansNeoplasmsResveratrolStilbenesTocotrienolsAntineoplastic AgentsCatechinCoumaric AcidsDioxolesepigallocatechin gallateferulic acidLignansResveratrolsesaminStilbenesTocotrienolscancersynergytocotrienolvitamin E

Identifiers

PMID27669218
PMCPMC5085638
OpenAlexW2522920325

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.