Evidence map›Paper›PMID 22431521›Full record

ArticleMolecular and cellular biology2012

The role of ceroid lipofuscinosis neuronal protein 5 (CLN5) in endosomal sorting.

Aline Mamo, Felix Jules, Karine Dumaresq-Doiron, Santiago Costantino, Stephane Lefrancois

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Autophagy in the Neuronal Ceroid Lipofuscinoses (Batten Disease).Frontiers in cell and developmental biology · 2022
    Review
  10. An altered transcriptome underliesFrontiers in genetics · 2022
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Aberrant Autophagy Impacts Growth and Multicellular Development in aFrontiers in cell and developmental biology · 2021
    Article
  19. Review
  20. Cellular models of Batten disease.Biochimica et biophysica acta. Molecular basis of disease · 2020
    Review
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 2 institutions in 1 country.

Aline MamoCentre de Recherche de l'Hôpital Maisonneuve-Rosemont, Montreal, Canada.
Felix Jules
Karine Dumaresq-Doiron
Santiago Costantino
Stephane Lefrancois
Hôpital Maisonneuve-Rosemont · CAUniversité de Montréal · CA

Funding

Canadian Institutes of Health Research MOP-102754
6 · The paper itself

Abstract

Mutations in the gene encoding CLN5 are the cause of Finnish variant late infantile Neuronal Ceroid Lipofuscinosis (NCL), and the gene encoding CLN5 is 1 of 10 genes (encoding CLN1 to CLN9 and cathepsin D) whose germ line mutations result in a group of recessive disorders of childhood. Although CLN5 localizes to the lysosomal compartment, its function remains unknown. We have uncovered an interaction between CLN5 and sortilin, the lysosomal sorting receptor. However, CLN5, unlike prosaposin, does not require sortilin to localize to the lysosomal compartment. We demonstrate that in CLN5-depleted HeLa cells, the lysosomal sorting receptors sortilin and cation-independent mannose 6-phosphate receptor (CI-MPR) are degraded in lysosomes due to a defect in recruitment of the retromer (an endosome-to-Golgi compartment trafficking component). In addition, we show that the retromer recruitment machinery is also affected by CLN5 depletion, as we found less loaded Rab7, which is required to recruit retromer. Taken together, our results support a role for CLN5 in controlling the itinerary of the lysosomal sorting receptors by regulating retromer recruitment at the endosome.

Indexed as

Adaptor Proteins, Vesicular TransportEndosomesGolgi ApparatusHeLa CellsHumansLysosomesNeuronal Ceroid-LipofuscinosesProtein BindingProtein TransportReceptor, IGF Type 2SortilinVesicular Transport ProteinsAdaptor Proteins, Vesicular Transportcation-dependent mannose-6-phosphate receptorReceptor, IGF Type 2SortilinVesicular Transport Proteins

Identifiers

PMID22431521
PMCPMC3347407
OpenAlexW2160141505

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.