ArticlePrion
Interplays between covalent modifications in the endoplasmic reticulum increase conformational diversity in nascent prion protein.
Article in Prion. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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.
Who cites it
3 citing papers in PubMed, 6 citations in OpenAlex.
- Inhibition of the FKBP family of peptidyl prolyl isomerases induces abortive translocation and degradation of the cellular prion protein.Molecular biology of the cell · 2016Article
- Failure of prion protein oxidative folding guides the formation of toxic transmembrane forms.The Journal of biological chemistry · 2012Article
- Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Prion protein (PrP), the causative agent of transmissible spongiform encephalopathies, is synthesized in the endoplasmic reticulum (ER) where it undergoes numerous covalent modifications. Here we investigate the interdependence and regulation of PrP oxidative folding, N-glycosylation and GPI addition in diverse ER conditions. Our results show that formation of the single disulphide bond is a pivotal event, essential for PrP transport, and can occur post-translationally. Retarding its formation enhances N-glycosylation and GPI-anchoring. In contrast, lowering ER Ca(2+) concentration inhibits N-glycosylation and GPI-anchoring. These data reveal tight interplays between the different ER covalent modifications, which collectively increase of PrP conformational diversity and may be important for its propagation.
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Registered trials
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.