Evidence map›Paper›PMID 33923163›Full record

ArticleCells2021

Broad-Spectrum HDAC Inhibitors Promote Autophagy through FOXO Transcription Factors in Neuroblastoma.

Katharina Körholz, Johannes Ridinger, Damir Krunic, Sara Najafi, Xenia F Gerloff, Karen Frese, Benjamin Meder, Heike Peterziel, Silvia Vega-Rubin-de-Celis, Olaf Witt and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Long-Term Epigenetic Regulation ofInternational journal of molecular sciences · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Autophagy and Renal Fibrosis.Aging and disease · 2022
    Review
  17. Article
  18. 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

11 authors at 3 institutions in 2 countries.

Katharina KörholzHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Johannes RidingerHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Damir KrunicLight Microscopy Facility (LMF), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
Sara NajafiHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Xenia F GerloffHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Karen FreseInstitute for Cardiomyopathies Heidelberg, Heidelberg University, 69120 Heidelberg, Germany.
Benjamin MederInstitute for Cardiomyopathies Heidelberg, Heidelberg University, 69120 Heidelberg, Germany.
Heike PeterzielHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Silvia Vega-Rubin-de-CelisInstitute for Cell Biology (IFZ), University Hospital Essen, 45122 Essen, Germany.
Olaf WittHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.
Ina OehmeHopp Children's Cancer Center Heidelberg (KiTZ), 69120 Heidelberg, Germany.ORCID 0000-0002-0827-2356
German Cancer Research Center · DEHeidelberg University · DEEssen University Hospital · DE

Funding

H.W. & J. Hector Foundation # M91Ministry of Rural Affairs and Consumer Protection Baden-Wuerttemberg ID 4781SFB SFB 1389-UNITE Glioblastoma, Work Package A02
6 · The paper itself

Abstract

Depending on context and tumor stage, deregulation of autophagy can either suppress tumorigenesis or promote chemoresistance and tumor survival. Histone deacetylases (HDACs) can modulate autophagy; however, the exact mechanisms are not fully understood. Here, we analyze the effects of the broad-spectrum HDAC inhibitors (HDACi) panobinostat and vorinostat on the transcriptional regulation of autophagy with respect to autophagy transcription factor activity (Transcription factor EB-TFEB, forkhead boxO-FOXO) and autophagic flux in neuroblastoma cells. In combination with the late-stage autophagic flux inhibitor bafilomycin A1, HDACis increase the number of autophagic vesicles, indicating an increase in autophagic flux. Both HDACi induce nuclear translocation of the transcription factors FOXO1 and FOXO3a, but not TFEB and promote the expression of pro-autophagic FOXO1/3a target genes. Moreover, FOXO1/3a knockdown experiments impaired HDACi treatment mediated expression of autophagy related genes. Combination of panobinostat with the lysosomal inhibitor chloroquine, which blocks autophagic flux, enhances neuroblastoma cell death in culture and hampers tumor growth in vivo in a neuroblastoma zebrafish xenograft model. In conclusion, our results indicate that pan-HDACi treatment induces autophagy in neuroblastoma at a transcriptional level. Combining HDACis with autophagy modulating drugs suppresses tumor growth of high-risk neuroblastoma cells. These experimental data provide novel insights for optimization of treatment strategies in neuroblastoma.

Indexed as

AutophagyAnimalsAntimalarialsChloroquineForkhead Box Protein O1Forkhead Box Protein O3Gene Expression Regulation, NeoplasticHistone Deacetylase InhibitorsHumansMechanistic Target of Rapamycin Complex 1NeuroblastomaTumor Cells, CulturedVorinostatXenograft Model Antitumor AssaysZebrafishAntimalarialsChloroquineForkhead Box Protein O1Forkhead Box Protein O3FOXO1 protein, humanFOXO3 protein, humanHistone Deacetylase InhibitorsMechanistic Target of Rapamycin Complex 1VorinostatFOXO1FOXO3amacroautophagyneuroblastomapanobinostatvorinostat

Identifiers

PMID33923163
PMCPMC8144997
OpenAlexW3159030060

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.