Evidence map›Paper›PMID 25946012›Full record

ArticlePrion2015

Regulating extracellular proteostasis capacity through the unfolded protein response.

Joseph C Genereux, R Luke Wiseman

Open access · goldAbstract read
In one paragraph

Article in Prion, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Secreted Chaperones in Neurodegeneration.Frontiers in aging neuroscience · 2020
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. 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

2 authors at 2 institutions in 1 country.

Joseph C Genereuxa Department of Molecular & Experimental Medicine; Department of Chemical Physiology ; The Scripps Research Institute ; La Jolla , CA USA.
R Luke Wiseman
La Jolla Alcohol Research · USScripps Research Institute · US

Funding

TARGETING ENDOGENOUS SIGNALING PATHWAYS TO AMELIORATE SYSTEMIC AMYLOIDOSESR01DK102635 · NIDDK · SCRIPPS RESEARCH INSTITUTE, THE · PI MURPHY, GEORGE J, WISEMAN, ROCKLAND LUKE · 2014 to 2017
$823k
Regulation of Extracellular Chaperone Capacity by the Unfolded Protein ResponseR21NS079882 · NINDS · SCRIPPS RESEARCH INSTITUTE, THE · PI WISEMAN, ROCKLAND LUKE · 2013 to 2014
$518k
Proteostasis Network Factors Involved in Apolipoprotein B Folding and SecretionF32HL099245 · NHLBI · SCRIPPS RESEARCH INSTITUTE, THE · PI GENEREUX, JOSEPH · 2010 to 2012
$146k
NHLBI NIH HHS HL099245NIDDK NIH HHS DK102635NIDDK NIH HHS R01 DK102635NINDS NIH HHS NS079882
6 · The paper itself

Abstract

The extracellular aggregation of proteins into proteotoxic oligomers and amyloid fibrils is implicated in the onset and pathology of numerous diseases referred to as amyloid diseases. All of the proteins that aggregate extracellularly in association with amyloid disease pathogenesis originate in the endoplasmic reticulum (ER) and are secreted through the secretory pathway. Disruptions in ER protein homeostasis or proteostasis (i.e., ER stress) can facilitate the aberrant secretion of misfolded protein conformations to the extracellular space and exacerbate pathologic protein aggregation into proteotoxic species. Activation of an ER stress-responsive signaling pathway, the Unfolded Protein Response (UPR), restores ER proteostasis through the transcriptional regulation of ER proteostasis pathways. In contrast, the functional role for the UPR in regulating extracellular proteostasis during ER stress is poorly defined. We recently identified ERdj3 as a UPR-regulated secreted chaperone that increases extracellular proteostasis capacity in response to ER stress, revealing a previously-unanticipated direct mechanism by which the UPR impacts extracellular proteostasis. Here, we discuss the functional implications of ERdj3 secretion on extracellular proteostasis maintenance and define the mechanisms by which ERdj3 secretion coordinates intra- and extracellular proteostasis environments during ER stress.

Indexed as

Unfolded Protein ResponseAnimalsEndoplasmic Reticulum StressExtracellular SpaceHSP40 Heat-Shock ProteinsHumansMembrane ProteinsModels, BiologicalMolecular ChaperonesProtein ConformationDNAJB11 protein, humanHSP40 Heat-Shock ProteinsMembrane ProteinsMolecular ChaperonesAD, Alzheimers' diseaseamyloid diseaseCJD, Creutzfeldt-Jakob diseaseER, endoplasmic reticulumextracellular chaperonesprotein aggregationproteostasisROS, reactive oxygen speciesSA, systemic amyloidosesTPrP, toxic prion proteinTTR, transthyretinunfolded protein responseUPR, unfolded protein response

Identifiers

PMID25946012
PMCPMC4601297
OpenAlexW1942783244

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.