Evidence map›Paper›PMID 19381782›Full record

ArticleMolecular and cellular biochemistry2009

S655 phosphorylation enhances APP secretory traffic.

Sandra Isabel Vieira, Sandra Rebelo, Sara Catarina Domingues, Edgar F da Cruz e Silva, Odete A B da Cruz e Silva

Abstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

24 citing papers in PubMed, 43 citations in OpenAlex.

  1. Golgi defect as a major contributor to lysosomal dysfunction.Frontiers in cell and developmental biology · 2024
    Review
  2. Amyloid Precursor Protein and Alzheimer's Disease.International journal of molecular sciences · 2023
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Phosphorylation Signaling in APP Processing in Alzheimer's Disease.International journal of molecular sciences · 2019
    Review
  10. Article
  11. Article
  12. Structure of APP-C99Biochimica et biophysica acta. Biomembranes · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Golgi defects enhance APP amyloidogenic processing in Alzheimer's disease.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    Review
  19. Article
  20. 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 1 institution in 1 country.

Sandra Isabel VieiraCentro de Biologia Celular, SACS, Universidade de Aveiro, Portugal.
Sandra Rebelo
Sara Catarina Domingues
Edgar F da Cruz e Silva
Odete A B da Cruz e Silva
University of Aveiro · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular protein phosphorylation regulates proteolytic processing of the Alzheimer's Amyloid Precursor Protein (APP). This appears to occur both indirectly and directly via APP phosphorylation at residues within cytoplasmic motifs related to targeting and protein-protein interactions. The sorting signal (653)YTSI(656) comprises the S655 residue that can be phosphorylated by PKC, particularly in mature APP molecules. The YTSI domain has been associated with APP internalization and Golgi polarized sorting, but no functional significance has been attributed to S655 phosphorylation thus far. Using APP(695)-GFP S655 phosphomutants we show that S655 phosphorylation is a signal that positively modulates APP secretory traffic. The phosphomimicking and dephosphomimicking S655 mutants exhibited contrasting Golgi dynamics, which correlated with differential Golgi vesicular exit and secretory cleavage to sAPP. The role of S655 phosphorylation in APP trafficking at sorting stations, such as the Golgi, its contribution toward cytoprotective alpha sAPP production, and implications for Alzheimer's disease are discussed.

Indexed as

Alzheimer DiseaseAmyloid beta-Protein PrecursorEndocytosisGolgi ApparatusHumansPhosphorylationProtein Sorting SignalsProtein TransportSerineAmyloid beta-Protein PrecursorProtein Sorting SignalsSerine

Identifiers

PMID19381782
OpenAlexW2029022085

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.