Evidence map›Paper›PMID 20427278›Full record

ArticleThe Journal of biological chemistry2010

The novel membrane protein TMEM59 modulates complex glycosylation, cell surface expression, and secretion of the amyloid precursor protein.

Sylvia Ullrich, Anna Münch, Stephanie Neumann, Elisabeth Kremmer, Jörg Tatzelt, Stefan F Lichtenthaler

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

47 citing papers in PubMed, 71 citations in OpenAlex.

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  15. TheProceedings of the National Academy of Sciences of the United States of America · 2020
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  19. Mutational analysis of genes with ureteric progenitor cell-specific expression in branching morphogenesis of the mouse kidney.Developmental dynamics : an official publication of the American Association of Anatomists · 2020
    Article
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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

6 authors at 3 institutions in 1 country.

Sylvia UllrichGerman Center for Neurodegenerative Diseases Munich (DZNE) and Adolf Butenandt-Institute, Biochemistry, Ludwig-Maximilians University Munich, 80336 Munich, Germany.
Anna Münch
Stephanie Neumann
Elisabeth Kremmer
Jörg Tatzelt
Stefan F Lichtenthaler
German Center for Neurodegenerative Diseases · DEHelmholtz Zentrum München · DELudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ectodomain shedding of the amyloid precursor protein (APP) by the two proteases alpha- and beta-secretase is a key regulatory event in the generation of the Alzheimer disease amyloid beta peptide (Abeta). At present, little is known about the cellular mechanisms that control APP shedding and Abeta generation. Here, we identified a novel protein, transmembrane protein 59 (TMEM59), as a new modulator of APP shedding. TMEM59 was found to be a ubiquitously expressed, Golgi-localized protein. TMEM59 transfection inhibited complex N- and O-glycosylation of APP in cultured cells. Additionally, TMEM59 induced APP retention in the Golgi and inhibited Abeta generation as well as APP cleavage by alpha- and beta-secretase cleavage, which occur at the plasma membrane and in the endosomes, respectively. Moreover, TMEM59 inhibited the complex N-glycosylation of the prion protein, suggesting a more general modulation of Golgi glycosylation reactions. Importantly, TMEM59 did not affect the secretion of soluble proteins or the alpha-secretase like shedding of tumor necrosis factor alpha, demonstrating that TMEM59 did not disturb the general Golgi function. The phenotype of TMEM59 transfection on APP glycosylation and shedding was similar to the one observed in cells lacking conserved oligomeric Golgi (COG) proteins COG1 and COG2. Both proteins are required for normal localization and activity of Golgi glycosylation enzymes. In summary, this study shows that TMEM59 expression modulates complex N- and O-glycosylation and suggests that TMEM59 affects APP shedding by reducing access of APP to the cellular compartments, where it is normally cleaved by alpha- and beta-secretase.

Indexed as

Amyloid beta-Protein PrecursorAnimalsBlotting, NorthernBrainCell LineChlorocebus aethiopsCHO CellsCOS CellsCricetinaeCricetulusGene Knockdown TechniquesGenes, ReporterHumansKidneyMembrane ProteinsNerve Tissue ProteinsAmyloid beta-Protein PrecursorAPP protein, humanMembrane ProteinsNerve Tissue ProteinsPolylysineProtease NexinsReceptors, Cell SurfaceRNA, Small InterferingTMEM59L protein, humanTMEM59 protein, human

Identifiers

PMID20427278
PMCPMC2898310
OpenAlexW2026386244

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.