Evidence map›Paper›PMID 17492429›Full record

ArticleDiabetologia2007

Levels of three distinct p75 neurotrophin receptor forms found in human plasma are altered in type 2 diabetic patients.

P M Humpert, S Kopf, Z Djuric, K Laine, G Korosoglou, G Rudofsky, A Hamann, M Morcos, M von Eynatten, P P Nawroth and 1 more

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Article in Diabetologia, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Implication of the neurotrophin receptor p75Expert review of ophthalmology · 2017
    Article
  5. Article
  6. Cardiovascular actions of neurotrophins.Physiological reviews · 2009
    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

11 authors at 3 institutions in 2 countries.

P M HumpertDepartment of Medicine I and Clinical Chemistry, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany. per.humpert@med.uni-heidelberg.de
S Kopf
Z Djuric
K Laine
G Korosoglou
G Rudofsky
A Hamann
M Morcos
M von Eynatten
P P Nawroth
A Bierhaus
Heidelberg University · DEHeidelberg University · USTechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisThe p75 neurotrophin receptor (p75NTR) has been shown to appear in the plasma of diabetic rats, possibly indicating diabetic neuropathy. The aim of this study was to use a semi-quantitative assay for human plasma p75NTR to investigate whether this receptor is a marker of peripheral diabetic neuropathy (DPN) and autonomic cardiovascular neuropathy (CAN) in type 2 diabetic patients. SUBJECTS AND

methodsEighty type 2 diabetic patients and 25 controls without diabetes were analysed for p75NTR immunoreactivity by western blot analysis. DPN was assessed using the Neuropathy Disability Score (NDS). Cardiovascular autonomic function was detected using a standardised analysis of heart rate variability.

resultsThree distinct p75NTR signals were detectable in human plasma at approximately 75, approximately 51 and approximately 24 kDa, representing the full length receptor (FL) and its intracellular domain (ICD) and extracellular domain (ECD), respectively. Levels of total plasma p75NTR immunoreactivity in patients with type 2 diabetes were similar to those in controls. Type 2 diabetic patients had significantly higher plasma levels of ICD and lower levels of ECD. However, there were no correlations of total p75NTR immunoreactivity or ECD or ICD immunoreactivity with NDS or aspects of CAN. CONCLUSIONS/

interpretationLevels of the ECD of p75NTR are reduced and levels of the ICD are increased in the plasma of type 2 diabetic patients. None of the p75NTR subunits identified in human plasma seem to be a marker of peripheral or autonomic neuronal function in patients with type 2 diabetes.

Indexed as

Gene Expression RegulationAgedCardiovascular DiseasesDiabetes Mellitus, Type 2Diabetic NeuropathiesEpitopesFemaleHumansMaleMiddle AgedNeuronsPeripheral Nervous SystemReceptor, Nerve Growth FactorEpitopesReceptor, Nerve Growth Factor

Identifiers

PMID17492429
OpenAlexW2082740443

What OpenQuestion holds

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Registered trials

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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.