Evidence map›Paper›PMID 27295553›Full record

ArticleNature cell biology2016

Peroxin-dependent targeting of a lipid-droplet-destined membrane protein to ER subdomains.

Bianca Schrul, Ron R Kopito

Abstract read
In one paragraph

Article in Nature cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

65 citing papers in PubMed, 123 citations in OpenAlex.

  1. Article
  2. Building peroxisomes: perspectives on plant peroxins.Biochemical Society transactions · 2026
    Review
  3. Lipid droplets and major metabolic disorders.Molecular biology reports · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Essential Biology of Lipid Droplets.Annual review of biochemistry · 2025
    Review
  12. Review
  13. Article
  14. AAA+ ATPase chaperone p97/VCPNature communications · 2024
    Article
  15. Article
  16. Review
  17. Article
  18. Mammalian pexophagy at a glance.Journal of cell science · 2024
    Review
  19. Lipid droplets and cellular lipid flux.Nature cell biology · 2024
    Review
  20. Concept of lipid droplet biogenesis.European journal of cell biology · 2023
    Review

5 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Bianca Schrul
Ron R Kopito
Stanford University · US

Funding

The Ubiquitin Proteasome System in Quality ControlR01GM074874 · NIGMS · STANFORD UNIVERSITY · PI KOPITO, RON R · 2006 to 2022
$8.0M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM074874
6 · The paper itself

Abstract

Lipid droplets (LDs) are endoplasmic reticulum (ER)-derived lipid storage organelles uniquely encapsulated by phospholipid monolayers. LD membrane proteins are embedded into the monolayer in a monotopic hairpin topology and are therefore likely to have requirements for their biogenesis distinct from those inserting as bitopic and polytopic proteins into phospholipid bilayers. UBXD8 belongs to a subfamily of hairpin proteins that localize to both the ER and LDs, and are initially inserted into the cytoplasmic leaflet of the ER bilayer before partitioning to the LD monolayer. The molecular machinery responsible for inserting hairpin proteins into membranes, however, is unknown. Here, we report that newly synthesized UBXD8 is post-translationally inserted into discrete ER subdomains by a mechanism requiring cytosolic PEX19 and membrane-integrated PEX3, proteins hitherto exclusively implicated in peroxisome biogenesis. Farnesylation of PEX19 uncouples ER/LD and peroxisome targeting, expanding the function of this peroxin to an ER-targeting pathway and suggesting a coordinated biogenesis of LDs and peroxisomes.

Indexed as

Blood ProteinsCell LineEndoplasmic ReticulumGene Knockdown TechniquesHumansIntracellular MembranesLipid DropletsLipid MetabolismLipoproteinsMembrane ProteinsPeroxinsPeroxisomesPhospholipidsProtein TransportBlood ProteinsFAF2 protein, humanLipoproteinsMembrane ProteinsPeroxinsPEX19 protein, humanPex3 protein, humanPhospholipids

Identifiers

PMID27295553
PMCPMC4925261
OpenAlexW2425849839

What OpenQuestion holds

Textmetadata
LicenceTDM
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.