Evidence map›Paper›PMID 22927544›Full record

ArticleThe Journal of pharmacology and experimental therapeutics2012

The autophagy-senescence connection in chemotherapy: must tumor cells (self) eat before they sleep?

Rachel W Goehe, Xu Di, Khushboo Sharma, Molly L Bristol, Scott C Henderson, Kristoffer Valerie, Francis Rodier, Albert R Davalos, David A Gewirtz

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of pharmacology and experimental therapeutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
7.0field-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

62 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
  2. Article
  3. Evidence for cytoprotective autophagy in response to HER2-targeted monoclonal antibodies.The Journal of pharmacology and experimental therapeutics · 2025
    Review
  4. Review
  5. Review
  6. Senolytic effect of triterpenoid complex fromFrontiers in pharmacology · 2024
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Sorafenib, rapamycin, and venetoclax attenuate doxorubicin-induced senescence and promote apoptosis in HCT116 cells.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2022
    Article
  19. Review
  20. mTOR Activity and Autophagy in Senescent Cells, a Complex Partnership.International journal of molecular sciences · 2021
    Review

2 more citing papers are in PubMed but not listed here.

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

9 authors at 4 institutions in 2 countries.

Rachel W GoeheDepartments of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA, USA.
Xu Di
Khushboo Sharma
Molly L Bristol
Scott C Henderson
Kristoffer Valerie
Francis Rodier
Albert R Davalos
David A Gewirtz
Centre Hospitalier de l’Université de Montréal · CALawrence Berkeley National Laboratory · USUniversité de Montréal · CAVirginia Commonwealth University · US

Funding

Virus Vector Shared ResourceP30CA016059 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI Paula Daniela Bos · 1985 to 2026
$51.0M
VCU Neuroscience Center Core GrantP30NS047463 · NINDS · VIRGINIA COMMONWEALTH UNIVERSITY · PI POVLISHOCK, JOHN T · 2003 to 2013
$5.0M
ATM as target for malignant glioma radiosensitization.R01NS064593 · NINDS · VIRGINIA COMMONWEALTH UNIVERSITY · PI VALERIE, KRISTOFFER CARL · 2009 to 2013
$1.7M
Training in Radiation Oncology Translational ResearchT32CA113277 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI MIKKELSEN, ROSS B · 2007 to 2011
$997k
Targeting invasion and DNA DSB repair in glioma with a multi-pronged approach.R21CA156995 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI VALERIE, KRISTOFFER CARL · 2011 to 2012
$358k
NCI NIH HHS P30 CA016059NCI NIH HHS P30CA16059NCI NIH HHS R21 CA156995NCI NIH HHS R21-CA156995NCI NIH HHS T32 CA113277NCI NIH HHS T32CA113277-04NINDS NIH HHS 5P30NS047463NINDS NIH HHS P30 NS047463NINDS NIH HHS R01 NS064593NINDS NIH HHS R01-NS064593
6 · The paper itself

Abstract

Exposure of MCF-7 breast tumor cells or HCT-116 colon carcinoma cells to clinically relevant concentrations of doxorubicin (Adriamycin; Farmitalia Research Laboratories, Milan, Italy) or camptothecin results in both autophagy and senescence. To determine whether autophagy is required for chemotherapy-induced senescence, reactive oxygen generation induced by Adriamycin was suppressed by N-acetyl cysteine and glutathione, and the induction of ataxia telangiectasia mutated, p53, and p21 was modulated pharmacologically and/or genetically. In all cases, autophagy and senescence were collaterally suppressed. The close association between autophagy and senescence indicated by these experiments reflects their collateral regulation via common signaling pathways. The potential relationship between autophagy and senescence was further examined through pharmacologic inhibition of autophagy with chloroquine and 3-methyl-adenine and genetic ablation of the autophagy-related genes ATG5 and ATG7. However, inhibition of autophagy by pharmacological and genetic approaches could not entirely abrogate the senescence response, which was only reduced and/or delayed. Taken together, our findings suggest that autophagy and senescence tend to occur in parallel, and furthermore that autophagy accelerates the development of the senescent phenotype. However, these responses are not inexorably linked or interdependent, as senescence can occur when autophagy is abrogated.

Indexed as

DNA DamageAntineoplastic AgentsAutophagyBlotting, WesternCamptothecinCell Culture TechniquesCellular SenescenceDoxorubicinFlow CytometryHCT116 CellsHumansMCF-7 CellsMicroscopy, Electron, TransmissionMicroscopy, FluorescenceReactive Oxygen SpeciesAntineoplastic AgentsCamptothecinDoxorubicinReactive Oxygen Species

Identifiers

PMID22927544
PMCPMC3500537
OpenAlexW2035537270

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.