Evidence map›Paper›PMID 17024390›Full record

ArticlePediatric nephrology (Berlin, Germany)2007

MPGN II--genetically determined by defective complement regulation?

Christoph Licht, Ursula Schlötzer-Schrehardt, Michael Kirschfink, Peter F Zipfel, Bernd Hoppe

Open access · bronzeAbstract readEditorial
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 39 citations in OpenAlex.

  1. A clinical approach to children with C3 glomerulopathy.Pediatric nephrology (Berlin, Germany) · 2022
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. American Society of Nephrology clinical pathological conference.Clinical journal of the American Society of Nephrology : CJASN · 2014
    Article
  7. Article
  8. Review
  9. Dense deposit disease associated with monoclonal gammopathy of undetermined significance.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2010
    Article
  10. Article
  11. Article
  12. 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

5 authors at 5 institutions in 2 countries.

Christoph Licht
Ursula Schlötzer-Schrehardt
Michael Kirschfink
Peter F Zipfel
Bernd Hoppe
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEHeidelberg University · DELeibniz-Institut für Naturstoff-Forschung und Infektionsbiologie e. V. - Hans-Knöll-Institut (HKI) · DEUniversity Hospital Cologne · DEUniversity of Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MPGN II is a rare disease which is characterized by complement containing deposits within the GBM. The disease is characterized by functional impairment of the GBM causing progressive loss of renal function eventually resulting in end stage renal disease. It now becomes evident that in addition to C3NeF, which inhibits the inactivation of the alternative C3 convertase C3bBb, different genetically determined factors are also involved in the pathogenesis of MPGN II. These factors though different from C3NeF also result in defective complement regulation acting either through separate pathways or synergistically with C3NeF. Following the finding of MPGN II in Factor H deficient animals, patients with MPGN II were identified presenting with an activated complement system caused by Factor H deficiency. Factor H gene mutations result in a lack of plasma Factor H or in a functional defect of Factor H protein. Loss of Factor H function can also be caused by inactivating Factor H autoantibodies, C3 mutations preventing interaction between C3 and Factor H, or autoantibodies against C3. Identification of patients with MPGN II caused by defective complement control may allow treatment by replacement of the missing factor via plasma infusion, thus possibly preventing or at least delaying disease progress.

Indexed as

AnimalsComplement C3 Nephritic FactorComplement Factor HDisease ProgressionGlomerulonephritis, MembranoproliferativeHumansKidneyMutationComplement C3 Nephritic FactorComplement Factor H

Identifiers

PMID17024390
OpenAlexW1975235665

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.