Evidence map›Paper›PMID 24558044›Full record

ArticleThe Journal of biological chemistry2014

2-Hydroxypropyl-β-cyclodextrin promotes transcription factor EB-mediated activation of autophagy: implications for therapy.

Wensi Song, Fan Wang, Parisa Lotfi, Marco Sardiello, Laura Segatori

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. 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
10.1field-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

62 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Autophagy: Regulator of cell death.Cell death & disease · 2023
    Review
  10. A HomozygousGenes · 2023
    Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

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

5 authors at 3 institutions in 1 country.

Wensi SongFrom the Departments of Chemical and Biomolecular Engineering.
Fan Wang
Parisa Lotfi
Marco Sardiello
Laura Segatori
Rice University · USNeurological Research Institute · USTexas Children's Hospital · US

Funding

Virus nanoparticles as autophagy activatorsR21NS084005 · NINDS · RICE UNIVERSITY · PI SEGATORI, LAURA · 2013 to 2014
$406k
NINDS NIH HHS R21 NS084005
6 · The paper itself

Abstract

2-Hydroxypropyl-β-cyclodextrin (HPβCD) is a Food and Drug Administration-approved excipient used to improve the stability and bioavailability of drugs. Despite its wide use as a drug delivery vehicle and the recent approval of a clinical trial to evaluate its potential for the treatment of a cholesterol storage disorder, the cellular pathways involved in the adaptive response that is activated upon exposure to HPβCD are still poorly defined. Here, we show that cell treatment with HPβCD results in the activation of the transcription factor EB, a master regulator of lysosomal function and autophagy, and in enhancement of the cellular autophagic clearance capacity. HPβCD administration promotes transcription factor EB-mediated clearance of proteolipid aggregates that accumulate due to inefficient activity of the lysosome-autophagy system in cells derived from a patient with a lysosomal storage disorder. Interestingly, HPβCD-mediated activation of autophagy was found not to be associated with activation of apoptotic pathways. This study provides a mechanistic understanding of the cellular response to HPβCD treatment, which will inform the development of safe HPβCD-based therapeutic modalities and may enable engineering HPβCD as a platform technology to reduce the accumulation of lysosomal storage material.

Indexed as

2-Hydroxypropyl-beta-cyclodextrinAutophagyBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta-CyclodextrinsExcipientsFibroblastsHeLa CellsHumansLysosomal Storage DiseasesLysosomes2-Hydroxypropyl-beta-cyclodextrinBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta-CyclodextrinsExcipientsTFEB protein, humanApoptosisAutophagyCeroid LipopigmentCyclodextrinLipoproteinLysosomal Storage DiseaseLysosomesNeuronal Ceroid LipofuscinosisTFEB

Identifiers

PMID24558044
PMCPMC3974990
OpenAlexW2056084922

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.