Evidence map›Paper›PMID 30659100›Full record

ArticleThe Journal of cell biology2019

Molecular determinants of ER-Golgi contacts identified through a new FRET-FLIM system.

Rossella Venditti, Laura Rita Rega, Maria Chiara Masone, Michele Santoro, Elena Polishchuk, Daniela Sarnataro, Simona Paladino, Sabato D'Auria, Antonio Varriale, Vesa M Olkkonen and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 1% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 119 citations in OpenAlex.

  1. Stay in touch with the endoplasmic reticulum.Science China. Life sciences · 2024
    Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Imaging interorganelle contacts at a glance.Journal of cell science · 2024
    Review
  14. Article
  15. Molecular regulation of calcium-sensing receptor (CaSR)-mediated signaling.Chronic diseases and translational medicine · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 2 countries.

Rossella VendittiTelethon Institute of Genetics and Medicine, Pozzuoli, Italy venditti@tigem.it.
Laura Rita RegaTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Maria Chiara MasoneTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Michele SantoroTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Elena PolishchukTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Daniela SarnataroDepartment of Molecular Medicine and Medical Biotechnology, University of Napoli Federico II, Medical School, Naples, Italy.
Simona PaladinoDepartment of Molecular Medicine and Medical Biotechnology, University of Napoli Federico II, Medical School, Naples, Italy.ORCID 0000-0001-5332-6774
Sabato D'AuriaInstitute of Food Science, Consiglio Nazionale delle Ricerche, Avellino, Italy.
Antonio VarrialeInstitute of Food Science, Consiglio Nazionale delle Ricerche, Avellino, Italy.
Vesa M OlkkonenDepartment of Anatomy, Faculty of Medicine, FI-00014 University of Helsinki, Helsinki, Finland.
Giuseppe Di TullioTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Roman PolishchukTelethon Institute of Genetics and Medicine, Pozzuoli, Italy.
Maria Antonietta De MatteisTelethon Institute of Genetics and Medicine, Pozzuoli, Italy dematteis@tigem.it.ORCID 0000-0003-0053-3061
Telethon Institute Of Genetics And Medicine · ITInstitute of Food Science · ITUniversity of Naples Federico II · ITUniversity of Helsinki · FI

Funding

European Research Council 670881Telethon TGM11CB1
6 · The paper itself

Abstract

ER-TGN contact sites (ERTGoCS) have been visualized by electron microscopy, but their location in the crowded perinuclear area has hampered their analysis via optical microscopy as well as their mechanistic study. To overcome these limits we developed a FRET-based approach and screened several candidates to search for molecular determinants of the ERTGoCS. These included the ER membrane proteins VAPA and VAPB and lipid transfer proteins possessing dual (ER and TGN) targeting motifs that have been hypothesized to contribute to the maintenance of ERTGoCS, such as the ceramide transfer protein CERT and several members of the oxysterol binding proteins. We found that VAP proteins, OSBP1, ORP9, and ORP10 are required, with OSBP1 playing a redundant role with ORP9, which does not involve its lipid transfer activity, and ORP10 being required due to its ability to transfer phosphatidylserine to the TGN. Our results indicate that both structural tethers and a proper lipid composition are needed for ERTGoCS integrity.

Indexed as

Amino Acid MotifsBiological Transport, ActiveEndoplasmic ReticulumGolgi ApparatusHeLa CellsHumansMembrane LipidsMicroscopy, ElectronReceptors, SteroidMembrane LipidsReceptors, Steroid

Identifiers

PMID30659100
PMCPMC6400564
OpenAlexW2909843137

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.