Evidence map›Paper›PMID 27311589›Full record

ArticleCancer science2016

Withaferin A suppresses the growth of myelodysplasia and leukemia cell lines by inhibiting cell cycle progression.

Shuichiro Okamoto, Takayuki Tsujioka, Shin-Ichiro Suemori, Jun-Ichiro Kida, Toshinori Kondo, Yumi Tohyama, Kaoru Tohyama

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
8.4field-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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Withaferin A and Celastrol Overwhelm Proteostasis.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Integrative Hematology: State of the Art.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Pharmaceutics · 2022
    Review
  8. Review
  9. Frontiers in pharmacology · 2022
    Review
  10. Article
  11. Article
  12. A Perspective onJournal of immunology research · 2021
    Review
  13. Withanolide-Type Steroids fromMolecules (Basel, Switzerland) · 2020
    Article
  14. Article
  15. Review
  16. 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

7 authors at 2 institutions in 1 country.

Shuichiro OkamotoDepartment of Laboratory Medicine, Kawasaki Medical School, Okayama, Japan.
Takayuki TsujiokaDepartment of Laboratory Medicine, Kawasaki Medical School, Okayama, Japan.
Shin-Ichiro SuemoriDepartment of Laboratory Medicine, Kawasaki Medical School, Okayama, Japan.
Jun-Ichiro KidaDepartment of Laboratory Medicine, Kawasaki Medical School, Okayama, Japan.
Toshinori KondoDivision of Hematology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan.
Yumi TohyamaDivision of Biochemistry, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Hyogo, Japan.
Kaoru TohyamaDepartment of Laboratory Medicine, Kawasaki Medical School, Okayama, Japan. ktohyama@med.kawasaki-m.ac.jp.
Kawasaki Medical School · JPHimeji Dokkyo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment outcomes for acute myeloid leukemia and myelodysplastic syndromes (MDS) remain unsatisfactory despite progress in various types of chemotherapy and hematopoietic stem cell transplantation. Therefore, there is a need for the development of new treatment options. We investigated the growth-suppressive effects of withaferin A (WA), a natural plant steroidal lactone, on myelodysplasia and leukemia cell lines. WA exhibited growth-suppressive effects on the cell lines, MDS-L, HL-60, THP-1, Jurkat and Ramos, and induction of cell cycle arrest at G2/M phase at relatively low doses. Evaluation by annexin V/PI also confirmed the induction of partial apoptosis. Gene expression profiling and subsequent gene set enrichment analysis revealed increased expression of heme oxygenase-1 (HMOX1). HMOX1 is known to induce autophagy during anticancer chemotherapy and is considered to be involved in the treatment resistance. Our study indicated increased HMOX1 protein levels and simultaneous increases in the autophagy-related protein LC3A/B in MDS-L cells treated with WA, suggesting increased autophagy. Combined use of WA with chloroquine, an autophagy inhibitor, enhanced early apoptosis and growth suppression. Together with the knowledge that WA had no apparent suppressive effect on the growth of human normal bone marrow CD34-positive cells in the short-term culture, this drug may have a potential for a novel therapeutic approach to the treatment of leukemia or MDS.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisAutophagyCell Cycle CheckpointsCell Line, TumorCell ProliferationCluster AnalysisGene Expression ProfilingGene Expression RegulationHematopoietic Stem CellsHeme Oxygenase-1HumansLeukemia, Myeloid, AcuteMyelodysplastic SyndromesWithanolidesAntineoplastic Agents, PhytogenicHeme Oxygenase-1withaferin AWithanolidesAcute myeloid leukemiagene set enrichment analysisheme oxygenase-1myelodysplastic syndromeswithaferin A

Identifiers

PMID27311589
PMCPMC5021033
OpenAlexW2431850463

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.