Evidence map›Paper›PMID 30709900›Full record

ArticleJournal of lipid research2019

Cyclodextrin triggers MCOLN1-dependent endo-lysosome secretion in Niemann-Pick type C cells.

Fabrizio Vacca, Stefania Vossio, Vincent Mercier, Dimitri Moreau, Shem Johnson, Cameron C Scott, Jonathan Paz Montoya, Marc Moniatte, Jean Gruenberg

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Niemann-Pick Disease Type C (NPDC) by Mutation ofAntioxidants (Basel, Switzerland) · 2023
    Review
  5. Review
  6. Article
  7. Unveiling the impact of lysosomal ion channels: balancing ion signaling and disease pathogenesis.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Pathways and Mechanisms of Cellular Cholesterol Efflux-Insight From Imaging.Frontiers in cell and developmental biology · 2022
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Understanding and Treating Niemann-Pick Type C Disease: Models Matter.International journal of molecular sciences · 2020
    Review
  18. Article
  19. Review
  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

9 authors at 2 institutions in 1 country.

Fabrizio VaccaDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Stefania VossioDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Vincent MercierDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Dimitri MoreauDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Shem JohnsonDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Cameron C ScottDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland.
Jonathan Paz MontoyaProteomics Core Facility, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland.
Marc MoniatteProteomics Core Facility, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland.
Jean GruenbergDepartment of Biochemistry, University of Geneva, 1211-Geneva-4, Switzerland. Electronic address: jean.gruenberg@unige.ch.
University of Geneva · CHÉcole Polytechnique Fédérale de Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In specialized cell types, lysosome-related organelles support regulated secretory pathways, whereas in nonspecialized cells, lysosomes can undergo fusion with the plasma membrane in response to a transient rise in cytosolic calcium. Recent evidence also indicates that lysosome secretion can be controlled transcriptionally and promote clearance in lysosome storage diseases. In addition, evidence is also accumulating that low concentrations of cyclodextrins reduce the cholesterol-storage phenotype in cells and animals with the cholesterol storage disease Niemann-Pick type C, via an unknown mechanism. Here, we report that cyclodextrin triggers the secretion of the endo/lysosomal content in nonspecialized cells and that this mechanism is responsible for the decreased cholesterol overload in Niemann-Pick type C cells. We also find that the secretion of the endo/lysosome content occurs via a mechanism dependent on the endosomal calcium channel mucolipin-1, as well as FYCO1, the AP1 adaptor, and its partner Gadkin. We conclude that endo-lysosomes in nonspecialized cells can acquire secretory functions elicited by cyclodextrin and that this pathway is responsible for the decrease in cholesterol storage in Niemann-Pick C cells.

Indexed as

CholesterolCyclodextrinsEndosomesHeLa CellsHumansMicroscopy, FluorescenceNiemann-Pick Disease, Type CTransient Receptor Potential ChannelsTumor Cells, CulturedCholesterolCyclodextrinsMCOLN1 protein, humanTransient Receptor Potential Channelsbis(monoacylglycero)phosphatecellular cholesterolcholesterol/traffickingendocytosisendosomeslysobisphosphatidic acidNiemann-Pick diseasephospholipids/traffickingsecretory lysosomes

Identifiers

PMID30709900
PMCPMC6446697
OpenAlexW2888311413

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.