Evidence map›Paper›PMID 31624144›Full record

ArticleThe Journal of biological chemistry2019

SDF2-like protein 1 (SDF2L1) regulates the endoplasmic reticulum localization and chaperone activity of ERdj3 protein.

Ken Hanafusa, Ikuo Wada, Nobuko Hosokawa

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2019. 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
3.2field-weighted citation impact, top 8% 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, 50 citations in OpenAlex.

  1. Article
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  10. Turnover of EDEM1, an ERAD-enhancing factor, is mediated by multiple degradation routes.Genes to cells : devoted to molecular & cellular mechanisms · 2024
    Article
  11. Article
  12. Article
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  14. Dysregulated UPR and ER Stress Related to a Mutation in theInternational journal of molecular sciences · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. 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

3 authors at 2 institutions in 1 country.

Ken HanafusaLaboratory of Molecular and Cellular Biology, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan.
Ikuo WadaDepartment of Cell Sciences, Institute of Biomedical Sciences, Fukushima Medical University School of Medicine, Fukushima 960-1295, Japan.
Nobuko HosokawaLaboratory of Molecular and Cellular Biology, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan nobukoh@infront.kyoto-u.ac.jp.
Kyoto University · JPFukushima Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Molecular chaperones facilitate protein folding by associating with nascent polypeptides, thereby preventing protein misfolding and aggregation. Endoplasmic reticulum (ER) chaperone BiP, the sole HSP70 chaperone in the ER, is regulated by HSP40 chaperones, including ER-resident protein ERdj3 (DNAJB11). ERdj3 lacks an ER retrieval signal, is secreted under ER stress conditions, and functions as a chaperone in the extracellular space, but how its secretion is regulated remains unclear. We recently showed that ERdj3 forms a complex with ER-resident stromal cell-derived factor 2 (SDF2) and SDF2L1 (SDF2-like protein 1) and thereby prevents protein aggregation during the BiP chaperone cycle. However, the contribution of the ERdj3-SDF2L1 complex to protein quality control is poorly understood. Here, we analyzed the intracellular localization and chaperone activity of ERdj3 in complex with SDF2L1. We found that ERdj3 was retained in the ER by associating with SDF2/SDF2L1.

Indexed as

AnimalsCells, CulturedChlorocebus aethiopsCOS CellsEndoplasmic ReticulumEndoplasmic Reticulum Chaperone BiPHEK293 CellsHSP40 Heat-Shock ProteinsHumansMembrane ProteinsMolecular ChaperonesDNAJB11 protein, humanEndoplasmic Reticulum Chaperone BiPHSP40 Heat-Shock ProteinsHSPA5 protein, humanMembrane ProteinsMolecular ChaperonesSDF2L1 protein, humanchaperonechaperone DnaJ (DnaJ)endoplasmic reticulum (ER)ERdj3/DNAJB11ER quality controlGRP78immunoglobulin heavy chain-binding protein (BiP)protein aggregationprotein homeostasisSDF2-like protein 1 (SDF2L1)secretionstromal cell-derived factor 2 (SDF2)unfolded protein response (UPR)

Identifiers

PMID31624144
PMCPMC6916475
OpenAlexW2981215430

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.