Evidence map›Paper›PMID 28798232›Full record

ArticleThe Journal of biological chemistry2017

Conformational characterization of nerve growth factor-β reveals that its regulatory pro-part domain stabilizes three loop regions in its mature part.

Esben Trabjerg, Fredrik Kartberg, Søren Christensen, Kasper D Rand

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
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  3. Review
  4. Article
  5. Article
  6. Article
  7. ProNGF Expression and Targeting in Glioblastoma Multiforme.International journal of molecular sciences · 2023
    Article
  8. Review
  9. Review
  10. Article
  11. Nerve Growth Factor: The First Molecule of the Neurotrophin Family.Advances in experimental medicine and biology · 2021
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
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

4 authors at 2 institutions in 1 country.

Esben TrabjergFrom the Department of Pharmacy, University of Copenhagen, 2100 Copenhagen E, Denmark and.ORCID 0000-0002-9883-4956
Fredrik Kartbergthe Department of Biologics, H. Lundbeck A/S, Ottiliavej 9, 2500 Valby, Denmark.
Søren Christensenthe Department of Biologics, H. Lundbeck A/S, Ottiliavej 9, 2500 Valby, Denmark.
Kasper D RandFrom the Department of Pharmacy, University of Copenhagen, 2100 Copenhagen E, Denmark and kasper.rand@sund.ku.dk.
Lundbeck (Denmark) · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nerve growth factor-β (NGF) is essential for the correct development of the nervous system. NGF exists in both a mature form and a pro-form (proNGF). The two forms have opposing effects on neurons: NGF induces proliferation, whereas proNGF induces apoptosis via binding to a receptor complex of the common neurotrophin receptor (p75NTR) and sortilin. The overexpression of both proNGF and sortilin has been associated with several neurodegenerative diseases. Insights into the conformational differences between proNGF and NGF are central to a better understanding of the opposing mechanisms of action of NGF and proNGF on neurons. However, whereas the structure of NGF has been determined by X-ray crystallography, the structural details for proNGF remain elusive. Here, using a sensitive MS-based analytical method to measure the hydrogen/deuterium exchange of proteins in solution, we analyzed the conformational properties of proNGF and NGF. We detected the presence of a localized higher-order structure motif in the pro-part of proNGF. Furthermore, by comparing the hydrogen/deuterium exchange in the mature part of NGF and proNGF, we found that the presence of the pro-part in proNGF causes a structural stabilization of three loop regions in the mature part, possibly through a direct molecular interaction. Moreover, using tandem MS analyses, we identified two

Indexed as

Crystallography, X-RayDeuterium Exchange MeasurementGlycosylationHumansNerve Growth FactorProtein DomainsProtein PrecursorsProtein StabilityProtein Structure, SecondaryNerve Growth Factorpro-nerve growth factor, humanProtein Precursorsglycoproteinhydrogen/deuterium exchangehydrogen exchange mass spectrometryintrinsically disordered proteinneurodegenerationneurodegenerative diseaseneurotrophinprotein conformationprotein structure

Identifiers

PMID28798232
PMCPMC5633128
OpenAlexW2743773387

What OpenQuestion holds

Textmetadata
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.