Evidence map›Paper›PMID 32259073›Full record

ArticleACS pharmacology & translational science2019

Lower Tubulin Expression in Glioblastoma Stem Cells Attenuates Efficacy of Microtubule-Targeting Agents.

Ramzi H Abbassi, Ariadna Recasens, Dinesh C Indurthi, Terrance G Johns, Brett W Stringer, Bryan W Day, Lenka Munoz

Open access · greenAbstract read
In one paragraph

Article in ACS pharmacology & translational science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Myotoxin-3 from the Pacific RattlesnakeMolecules (Basel, Switzerland) · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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 3 institutions in 1 country.

Ramzi H AbbassiFaculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Sydney, New South Wales 2006, Australia.
Ariadna RecasensFaculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Sydney, New South Wales 2006, Australia.
Dinesh C IndurthiFaculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Sydney, New South Wales 2006, Australia.
Terrance G JohnsOncogenic Signalling Laboratory and Brain Cancer Discovery Collaborative, Telethon Kids Institute, Perth Children's Hospital, 15 Hospital Avenue, Nedlands, Western Australia 6009, Australia.
Brett W StringerQIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland 4006, Australia.
Bryan W DayQIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, Queensland 4006, Australia.
Lenka MunozFaculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, John Hopkins Drive, Sydney, New South Wales 2006, Australia.
The University of Sydney · AUQIMR Berghofer Medical Research Institute · AUThe Kids Research Institute Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sensitivity to microtubule-targeting agents (MTAs) varies among cancers and predicting the response of individual cancer patients to MTAs remains challenging. As microtubules possess vast molecular heterogeneity generated by tubulin isotypes and their post-translational modifications, we questioned whether this heterogeneity can impact MTA sensitivity. We investigated microtubule heterogeneity in 15 glioblastoma cell lines and measured sensitivity of orthogonal MTAs using a per-division growth rate inhibition method that corrects for the confounding effects of variable cell proliferation rates. We found that the tubulin profile is unique for each glioblastoma cell line and that the total α- and β-tubulin levels impact on MTA sensitivity. The baseline levels of α- and β-tubulin were up to 20% lower in cells that were not effectively killed by MTAs. We report that lower α/β-tubulin expression is associated with lack of cell differentiation and increased expression of stemness markers. The dedifferentiated stem-like cells with low α/β-tubulin levels survive MTAs treatment via reversible nonmutational dormancy. Our findings provide novel insights into the relationships between microtubules and MTAs and lay a foundation for better understanding of the sensitivity of cancer cells to MTAs.

Identifiers

PMID32259073
PMCPMC7089104
OpenAlexW2965742180

What OpenQuestion holds

Textmetadata
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.