Evidence map›Paper›PMID 37433644›Full record

ArticleLife science alliance2023

Comparative membrane proteomics reveals diverse cell regulators concentrated at the nuclear envelope.

Li-Chun Cheng, Xi Zhang, Sabyasachi Baboo, Julie A Nguyen, Salvador Martinez-Bartolomé, Esther Loose, Jolene Diedrich, John R Yates, Larry Gerace

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. A multiomics atlas of theScience advances · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Mechanisms and functions of protein S-acylation.Nature reviews. Molecular cell biology · 2024
    Review
  8. Article
  9. Review
  10. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Li-Chun ChengDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
Xi ZhangDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
Sabyasachi BabooDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.ORCID https://orcid.org/0000-0002-4547-5160
Julie A NguyenDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
Salvador Martinez-BartoloméDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
Esther LooseDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
Jolene DiedrichDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA.
John R YatesDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA jyates@scripps.edu.ORCID https://orcid.org/0000-0001-5267-1672
Larry GeraceDepartment of Molecular Medicine, Scripps Research, La Jolla, CA, USA lgerace@scripps.edu.ORCID https://orcid.org/0000-0002-7935-4578
Scripps Institution of Oceanography · US

Funding

TrainingP41GM103533 · NIGMS · UNIVERSITY OF WASHINGTON · PI DAVIS, TRISHA N. · 2012 to 2021
$20.7M
Mapping the organization of the peripheral nuclear compartmentU01DA040709 · NIDA · SCRIPPS RESEARCH INSTITUTE, THE · PI GERACE, LARRY R. · 2015 to 2019
$2.9M
NIDA NIH HHS U01 DA040709NIGMS NIH HHS P41 GM103533
6 · The paper itself

Abstract

The nuclear envelope (NE) is a subdomain of the ER with prominent roles in nuclear organization, which are largely mediated by its distinctive protein composition. We developed methods to reveal low-abundance transmembrane (TM) proteins concentrated at the NE relative to the peripheral ER. Using label-free proteomics that compared isolated NEs with cytoplasmic membranes, we first identified proteins with apparent NE enrichment. In subsequent authentication, ectopically expressed candidates were analyzed by immunofluorescence microscopy to quantify their targeting to the NE in cultured cells. Ten proteins from a validation set were found to associate preferentially with the NE, including oxidoreductases, enzymes for lipid biosynthesis, and regulators of cell growth and survival. We determined that one of the validated candidates, the palmitoyltransferase Zdhhc6, modifies the NE oxidoreductase Tmx4 and thereby modulates its NE levels. This provides a functional rationale for the NE concentration of Zdhhc6. Overall, our methodology has revealed a group of previously unrecognized proteins concentrated at the NE and additional candidates. Future analysis of these can potentially unveil new mechanistic pathways associated with the NE.

Indexed as

Nuclear EnvelopeProteomicsCell CycleCell MembraneCell Proliferation

Identifiers

PMID37433644
PMCPMC10336727
OpenAlexW4383888066

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.