Evidence map›Paper›PMID 34103390›Full record

ArticleLife science alliance2021

A multifaceted role of progranulin in regulating amyloid-beta dynamics and responses.

Huan Du, Man Ying Wong, Tingting Zhang, Mariela Nunez Santos, Charlene Hsu, Junke Zhang, Haiyuan Yu, Wenjie Luo, Fenghua Hu

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Mitochondrial dysfunction, cause or consequence in neurodegenerative diseases?BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  8. Review
  9. Article
  10. Article
  11. 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 1 institution in 1 country.

Huan DuDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
Man Ying WongFeil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
Tingting ZhangDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
Mariela Nunez SantosDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
Charlene HsuDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
Junke ZhangDepartment of Computational Biology, Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY, USA.
Haiyuan YuDepartment of Computational Biology, Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, NY, USA.
Wenjie LuoFeil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
Fenghua HuDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA fh87@cornell.edu.ORCID 0000-0002-6447-9992
Cornell University · US

Funding

Lysosomal Function of Progranulin and NeurodegenerationR01NS095954 · NINDS · CORNELL UNIVERSITY · PI Fenghua Hu · 2017 to 2026
$4.9M
Function of TMEM106B in NeurodegenerationR01NS088448 · NINDS · CORNELL UNIVERSITY · PI HU, FENGHUA · 2014 to 2025
$4.2M
Essential roles of DAP12 in tau metabolism and inflammation in Alzheimer's diseaseR01AG064239 · NIA · WEILL MEDICAL COLL OF CORNELL UNIV · PI LUO, WENJIE · 2020 to 2024
$2.1M
NIA NIH HHS R01 AG064239NINDS NIH HHS R01 NS088448NINDS NIH HHS R01 NS095954
6 · The paper itself

Abstract

Haploinsufficiency of progranulin (PGRN) is a leading cause of frontotemporal lobar degeneration (FTLD). PGRN polymorphisms are associated with Alzheimer's disease. PGRN is highly expressed in the microglia near Aβ plaques and influences plaque dynamics and microglial activation. However, the detailed mechanisms remain elusive. Here we report that PGRN deficiency reduces human APP and Aβ levels in the young male but not female mice. PGRN-deficient microglia exhibit increased expression of markers associated with microglial activation, including CD68, galectin-3, TREM2, and GPNMB, specifically near Aβ plaques. In addition, PGRN loss leads to up-regulation of lysosome proteins and an increase in the nuclear localization of TFE3, a transcription factor involved in lysosome biogenesis. Cultured PGRN-deficient microglia show enhanced nuclear translocation of TFE3 and inflammation in response to Aβ fibril treatment. Taken together, our data revealed a sex- and age-dependent effect of PGRN on APP metabolism and a role of PGRN in regulating lysosomal activities and inflammation in plaque-associated microglia.

Indexed as

Age FactorsAlzheimer DiseaseAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBrainDisease Models, AnimalFemaleFrontotemporal Lobar DegenerationIntercellular Signaling Peptides and ProteinsLysosomesMaleMembrane GlycoproteinsMiceMice, Inbred C57BLAmyloid beta-PeptidesAmyloid beta-Protein PrecursorBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsGRN protein, humanIntercellular Signaling Peptides and Proteinslysosomal proteinsMembrane GlycoproteinsProgranulinsProteinsReceptors, ImmunologicTcfe3 protein, mouse

Identifiers

PMID34103390
PMCPMC8200295
OpenAlexW3169802155

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.