Evidence map›Paper›PMID 28404939›Full record

ArticleOncotarget2017

δ-Tocotrienol, a natural form of vitamin E, inhibits pancreatic cancer stem-like cells and prevents pancreatic cancer metastasis.

Kazim Husain, Barbara A Centeno, Domenico Coppola, Jose Trevino, Said M Sebti, Mokenge P Malafa

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.8field-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

29 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Significance of Vitamins A and E in Cancer Progression and Prevention.International journal of molecular sciences · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Vitamin E in the management of pancreatic cancer: A scoping review.World journal of gastrointestinal oncology · 2023
    Article
  10. Review
  11. Revisiting the therapeutic potential of tocotrienol.BioFactors (Oxford, England) · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Pancreatic Cancer and Therapy: Role and Regulation of Cancer Stem Cells.International journal of molecular sciences · 2021
    Review
  16. Vitamin E beyond Its Antioxidant Label.Antioxidants (Basel, Switzerland) · 2021
    Review
  17. Article
  18. Review
  19. Review
  20. 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

6 authors at 4 institutions in 1 country.

Kazim HusainDepartments of Gastrointestinal Oncology, Tampa, FL, USA.
Barbara A CentenoDepartments of Pathology, Tampa, FL, USA.
Domenico CoppolaDepartments of Pathology, Tampa, FL, USA.
Jose TrevinoDepartment of Surgery, University of Florida, Gainesville, FL, USA.
Said M SebtiDepartments of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
Mokenge P MalafaDepartments of Gastrointestinal Oncology, Tampa, FL, USA.
AdventHealth Tampa · USUniversity of Tampa · USMoffitt Cancer Center · USUniversity of Florida · US

Funding

Intervention of Pancreatic Oncogenic Pathways with Dietary TocotrienolR01CA129227 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI MALAFA, MOKENGE P. · 2008 to 2012
$3.2M
NCI NIH HHS R01 CA129227
6 · The paper itself

Abstract

The growth, metastasis, and chemotherapy resistance of pancreatic ductal adenocarcinoma (PDAC) is characterized by the activation and growth of tumor-initiating cells in distant organs that have stem-like properties. Thus, inhibiting growth of these cells may prevent PDAC growth and metastases. We have demonstrated that δ-tocotrienol, a natural form of vitamin E (VEDT), is bioactive against cancer, delays progression, and prevents metastases in transgenic mouse models of PDAC. In this report, we provide the first evidence that VEDT selectively inhibits PDAC stem-like cells. VEDT inhibited the viability, survival, self-renewal, and expression of Oct4 and Sox2 transcription factors in 3 models of PDAC stem-like cells. In addition, VEDT inhibited the migration, invasion, and several biomarkers of epithelial-to-mesenchymal transition and angiogenesis in PDAC cells and tumors. These processes are critical for tumor metastases. Furthermore, in the L3.6pl orthotopic model of PDAC metastases, VEDT significantly inhibited growth and metastases of these cells. Finally, in an orthotopic xenograft model of human PDAC stem-like cells, we showed that VEDT significantly retarded the growth and metastases of gemcitabine-resistant PDAC human stem-like cells. Because VEDT has been shown to be safe and to reach bioactive levels in humans, this work supports investigating VEDT for chemoprevention of PDAC metastases.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCell Line, TumorCell MovementCell ProliferationCell Self RenewalDisease Models, AnimalEpithelial-Mesenchymal TransitionHumansMiceNeoplasm MetastasisNeoplastic Stem CellsNeovascularization, PathologicPancreatic NeoplasmsVitamin EAntineoplastic Agentstocotrienol, deltaVitamin ECSCsEMTinvasionmetastasispancreatic cancerVEDT

Identifiers

PMID28404939
PMCPMC5458229
OpenAlexW2593323041

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.