Evidence map›Paper›PMID 31543446›Full record

ArticleDevelopmental cell2019

Syndecan-1 Mediates Sorting of Soluble Lipoprotein Lipase with Sphingomyelin-Rich Membrane in the Golgi Apparatus.

Emma L Sundberg, Yongqiang Deng, Christopher G Burd

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. ANGPTL3/8 is an atypical unfoldase that regulates intravascular lipolysis by catalyzing unfolding of lipoprotein lipase.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A SURF4-to-proteoglycan relay mechanism that mediates the sorting and secretion of a tagged variant of sonic hedgehog.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Sending out molecules from the TGN.Current opinion in cell biology · 2021
    Review
  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 1 institution in 1 country.

Emma L SundbergDepartment of Cell Biology, Yale University School of Medicine, New Haven, CT, USA.
Yongqiang DengDepartment of Cell Biology, Yale University School of Medicine, New Haven, CT, USA.
Christopher G BurdDepartment of Cell Biology, Yale University School of Medicine, New Haven, CT, USA. Electronic address: christopher.burd@yale.edu.
Yale University · US

Funding

Skill Development for Diverse Scientific Careers: A New Course Predoctoral Program in Cellular and Molecular BiologyT32GM007223 · NIGMS · YALE UNIVERSITY · PI BASERGA, SUSAN J · 1985 to 2019
$31.0M
PtdIns 4-Kinase Regulation of Protein Sorting in the Golgi ApparatusR01GM095766 · NIGMS · YALE UNIVERSITY · PI BURD, CHRISTOPHER G · 2011 to 2021
$2.9M
Dynamics of exocyst recruitment and assemblyR01GM098498 · NIGMS · YALE UNIVERSITY · PI TOOMRE, DEREK K. · 2013 to 2015
$1.0M
NIGMS NIH HHS R01 GM095766NIGMS NIH HHS R01 GM098498NIGMS NIH HHS T32 GM007223
6 · The paper itself

Abstract

In the secretory pathway, budding of vesicular transport carriers from the trans-Golgi network (TGN) must coordinate specification of lipid composition with selection of secreted proteins. We elucidate a mechanism of soluble protein cargo sorting into secretory vesicles with a sphingomyelin-rich membrane; the integral membrane proteoglycan Syndecan-1 (SDC1) acts as a sorting receptor, capturing the soluble enzyme lipoprotein lipase (LPL) during export from the TGN. Sorting of LPL requires bivalent interactions between LPL and SDC1-linked heparan sulfate chains and between LPL and the Golgi membrane. Physical features of the SDC1 transmembrane domain, rather than a specific sequence, confer targeting of SDC1 and bound LPL into the sphingomyelin secretion pathway. This study establishes that physicochemical properties of a protein transmembrane domain that drive lateral heterogeneity of the plasma membrane also operate at the TGN to confer sorting of an integral membrane protein and its ligand within the biosynthetic secretory pathway.

Indexed as

Amino Acid SequenceCell MembraneExocytosisGolgi ApparatusHeLa CellsHeparan Sulfate ProteoglycansHumansLipoprotein LipaseModels, BiologicalProtein DomainsSolubilitySphingomyelinsSyndecan-1Heparan Sulfate ProteoglycansLipoprotein LipaseSphingomyelinsSyndecan-1Golgi apparatusHSPGslipoprotein lipasesecretionsphingomyelinSyndecan-1

Identifiers

PMID31543446
PMCPMC6832887
OpenAlexW2974507377

What OpenQuestion holds

Textmetadata
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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.