Evidence map›Paper›PMID 28944282›Full record

ArticleGenes & diseases2017

Progranulin acts as a shared chaperone and regulates multiple lysosomal enzymes.

Jinlong Jian, Aubryanna Hettinghouse, Chuan-Ju Liu

Open access · diamondAbstract read
In one paragraph

Article in Genes & diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. PGRN deficiency exacerbates, whereas a brain penetrant PGRN derivative protects,Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Recent advances in the diagnosis and management of Gaucher disease.Expert review of endocrinology & metabolism · 2018
    Article
  15. 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

3 authors at 2 institutions in 1 country.

Jinlong JianDepartment of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA.
Aubryanna HettinghouseDepartment of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA.
Chuan-Ju LiuDepartment of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA.
Columbia University Irving Medical Center · USNew York University · US

Funding

The immunological mechanism of PGRNs anti-inflammatory effect - Renewal - 1R01AR062207 · NIAMS · YALE UNIVERSITY · PI Chuanju Liu · 2012 to 2026
$5.6M
The Role of PGRN Growth Factor in Osteoarthritis. - Renewal - 1 - Revision - 2R01AR061484 · NIAMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI LIU, CHUANJU · 2011 to 2020
$4.8M
NIAMS NIH HHS R01 AR061484NIAMS NIH HHS R01 AR062207
6 · The paper itself

Abstract

Multifunctional factor progranulin (PGRN) plays an important role in lysosomes, and its mutations and insufficiency are associated with lysosomal storage diseases, including neuronal ceroid lipofuscinosis and Gaucher disease (GD). The first breakthrough in understanding the molecular mechanisms of PGRN as regulator of lysosomal storage diseases came unexpectedly while investigating the role of PGRN in inflammation. Challenged PGRN null mice displayed typical features of GD. In addition, GRN gene variants were identified in GD patients and the serum levels of PGRN were significantly lower in GD patients. PGRN directly binds to and functions as a chaperone of the lysosomal enzyme β-glucocerebrosidase (GCaase), whose mutations cause GD. In addition, its C-terminus containing granulin E domain, termed Pcgin (PGRN C-terminus for GCase Interaction), is required for the association between PGRN and GCase. The concept that PGRN acts as a chaperone of lysosomal enzymes was further supported and extended by a recent article showing that PGRN acts as a chaperone molecule of lysosomal enzyme cathepsin D (CSTD), and the association between PGRN and CSTD is also mediated by PGRN's C-terminal granulin E domain. Collectively, these reports suggest that PGRN may act as a shared chaperone and regulates multiple lysosomal enzymes.

Indexed as

cathepsin Dchaperonelysosomal storage diseaseslysosomal traffickingProgranulinβ-glucocerebrosidase

Identifiers

PMID28944282
PMCPMC5609500
OpenAlexW2700652066

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.