Evidence map›Paper›PMID 23430252›Full record

ArticleThe Journal of biological chemistry2013

Characterization of proprotein convertase subtilisin/kexin type 9 (PCSK9) trafficking reveals a novel lysosomal targeting mechanism via amyloid precursor-like protein 2 (APLP2).

Rachel M DeVay, David L Shelton, Hong Liang

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 63 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Bispecific antibody drug conjugates: Making 1+1>2.Acta pharmaceutica Sinica. B · 2024
    Review
  5. Exploring the next generation of antibody-drug conjugates.Nature reviews. Clinical oncology · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Targeting PCSK9: a promising adjuvant strategy in cancer immunotherapy.Signal transduction and targeted therapy · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. APP, APLP2 and LRP1 interact with PCSK9 but are not required for PCSK9-mediated degradation of the LDLR in vivo.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2017
    Article
  16. Review
  17. PCSK9 targets important for lipid metabolism.Clinical research in cardiology supplements · 2017
    Review
  18. PCSK9 as a therapeutic target for cardiovascular disease.Experimental and therapeutic medicine · 2017
    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

3 authors at 1 institution in 1 country.

Rachel M DeVayRinat-Pfizer Inc., South San Francisco, California 94080, USA.
David L Shelton
Hong Liang
Pfizer (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proprotein convertase subtilisin/kexin type 9 (PCSK9) regulates low density lipoprotein receptor protein levels by diverting it to lysosomes. Monoclonal antibody therapeutics aimed to neutralize PCSK9 have been shown to successfully lower serum LDL levels; however, we previously found that such therapeutic antibodies are subject to PCSK9-mediated clearance. In this study, we discovered that PCSK9 interacts via its C-terminal domain directly and in a pH-dependent manner with amyloid precursor protein as well as its closely related family member, amyloid precursor protein-like protein 2. Furthermore, we determined that amyloid precursor protein-like protein-2, but not amyloid precursor protein, is involved in mediating postendocytic delivery of PCSK9 to lysosomes and is therefore important for PCSK9 function. Based on our data, we propose a model for a lysosomal transport complex by which a soluble protein can target another protein for degradation from the luminal side of the membrane by bridging it to a lysosomally targeted transmembrane protein.

Indexed as

Models, BiologicalProteolysisAmyloid beta-Protein PrecursorAnimalsEndocytosisHep G2 CellsHumansHydrogen-Ion ConcentrationLysosomesMiceNerve Tissue ProteinsProprotein Convertase 9Proprotein ConvertasesProtein TransportSerine EndopeptidasesAmyloid beta-Protein PrecursorAPLP2 protein, humanAPP protein, humanNerve Tissue ProteinsPCSK9 protein, humanProprotein Convertase 9Proprotein ConvertasesSerine Endopeptidases

Identifiers

PMID23430252
PMCPMC3624461
OpenAlexW2006492573

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.