Evidence map›Paper›PMID 23455544›Full record

ArticleNature chemical biology2013

Atomic-resolution monitoring of protein maturation in live human cells by NMR.

Lucia Banci, Letizia Barbieri, Ivano Bertini, Enrico Luchinat, Erica Secci, Yuguang Zhao, A Radu Aricescu

Open access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
15.5field-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

96 citing papers in PubMed, 233 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Live Metabolomics with NMR.Analytical chemistry · 2026
    Review
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  19. Article
  20. Direct Expression of Fluorinated Proteins in Human Cells forJournal of the American Chemical Society · 2023
    Article

36 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

7 authors at 3 institutions in 2 countries.

Lucia BanciCERM, Magnetic Resonance Center, University of Florence, Florence, Italy. banci@cerm.unifi.it
Letizia Barbieri
Ivano Bertini
Enrico Luchinat
Erica Secci
Yuguang Zhao
A Radu Aricescu
Interuniversity Consortium for Magnetic Resonance · ITUniversity of Oxford · GBUniversity of Florence · IT

Funding

Medical Research Council G0700232Medical Research Council G0700232(82098)Wellcome Trust 090532
6 · The paper itself

Abstract

We use NMR directly in live human cells to describe the complete post-translational maturation process of human superoxide dismutase 1 (SOD1). We follow, at atomic resolution, zinc binding, homodimer formation and copper uptake, and discover that copper chaperone for SOD1 oxidizes the SOD1 intrasubunit disulfide bond through both copper-dependent and copper-independent mechanisms. Our approach represents a new strategy for structural investigation of endogenously expressed proteins in a physiological (cellular) environment.

Indexed as

Nuclear Magnetic Resonance, BiomolecularProtein Processing, Post-TranslationalCell SurvivalCopperHEK293 CellsHumansOxidation-ReductionProtein ConformationSuperoxide DismutaseSuperoxide Dismutase-1ZincCopperSOD1 protein, humanSuperoxide DismutaseSuperoxide Dismutase-1Zinc

Identifiers

PMID23455544
PMCPMC4017183
OpenAlexW2126309335

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.