Evidence map›Paper›PMID 24818577›Full record

ArticleMolecules (Basel, Switzerland)2014

Fucoidan inhibits the proliferation of human urinary bladder cancer T24 cells by blocking cell cycle progression and inducing apoptosis.

Hye Young Park, Gi-Young Kim, Sung-Kwon Moon, Wun Jae Kim, Young Hyun Yoo, Yung Hyun Choi

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
18.1field-weighted citation impact, top 1% 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

32 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Perspectives for the Use of Fucoidans in Clinical Oncology.International journal of molecular sciences · 2022
    Review
  6. Review
  7. Fucoidan and Alginate from the Brown AlgaeMolecules (Basel, Switzerland) · 2022
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Fucoidan Derived fromMarine drugs · 2020
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  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

6 authors at 6 institutions in 1 country.

Hye Young ParkDepartment of Pharmacy, Busan National University, Busan 609-735, Korea. nattier2895@naver.com.
Gi-Young KimDepartment of Marine Life Sciences, Jeju National University, Jeju 690-756, Korea. immunkim@cheju.ac.kr.
Sung-Kwon MoonSchool of Food Science and Technology, Chung-Ang University, Ansung 456-756, Korea. sumoon66@dreamwiz.com.
Wun Jae KimDepartment of Urology, College of Medicine, Chungbuk National University, Cheongju 361-763, Korea. wjkim@chungbuk.ac.kr.
Young Hyun YooDepartment of Anatomy and Cell Biology, Dong-A University College of Medicine and Mitochondria Hub Regulation Center, Busan 602-714, Korea. yhyoo@dau.ac.kr.
Yung Hyun ChoiDepartment of Biochemistry, Dongeui University College of Korean Medicine, Busan 614-052, Korea. choiyh@deu.ac.kr.
Busan National University of Education · KRChung-Ang University · KRChungbuk National University · KRDong-A University · KRDong-Eui University · KRJeju National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although fucoidan has been shown to exert anticancer activity against several types of cancer cell lines, no reports have explored fucoidan-affected cell growth in human urinary bladder cancer cells. In this study, we investigated the anti-proliferative effects of fucoidan in human bladder cancer T24 cells. Our results indicated that fucoidan decreased the viability of T24 cells through the induction of G1 arrest and apoptosis. Fucoidan-induced G1 arrest is associated with the enhanced expression of the Cdk inhibitor p21WAF1/CIP1 and dephosphorylation of the pRB along with enhanced binding of p21 to Cdk4/6 as well as pRB to the transcription factor E2Fs. Further investigations showed the loss of mitochondrial membrane potential and the release of cytochrome c from mitochondria to cytosol, proving mitochondrial dysfunction upon fucoidan treatment with a corresponding increase in the Bax/Bcl-2 expression ratio. Fucoidan-triggered apoptosis was also accompanied by the up-regulation of Fas and truncated Bid as well as the sequential activation of caspase-8. Furthermore, a significant increased activation of caspase-9/-3 was detected in response to fucoidan treatment with the decreased expression of IAPs and degradation of PARP, whereas a pan-caspase inhibitor significantly suppressed apoptosis and rescued the cell viability reduction. In conclusion, these observations suggest that fucoidan attenuates G1-S phase cell cycle progression and serves as an important mediator of crosstalk between caspase-dependent intrinsic and extrinsic apoptotic pathways in T24 cells.

Indexed as

ApoptosisCaspasesCell Cycle CheckpointsCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansMembrane Potential, MitochondrialMitochondriaPolysaccharidesSignal TransductionUrinary Bladder NeoplasmsCaspasesfucoidanPolysaccharides

Identifiers

PMID24818577
PMCPMC6271230
OpenAlexW1982589054

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.