Evidence map›Paper›PMID 25447048›Full record

ArticleThe American journal of pathology2015

Expression of human complement factor H prevents age-related macular degeneration-like retina damage and kidney abnormalities in aged Cfh knockout mice.

Jin-Dong Ding, Una Kelly, Michael Landowski, Christopher B Toomey, Marybeth Groelle, Chelsey Miller, Stephanie G Smith, Mikael Klingeborn, Terry Singhapricha, Haixiang Jiang and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Truncated complement factor H Y402 gene therapy rescues C3 glomerulonephritis.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. The human factor H protein family - an update.Frontiers in immunology · 2024
    Review
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  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
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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

12 authors at 2 institutions in 1 country.

Jin-Dong DingDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Una KellyDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Michael LandowskiDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Christopher B ToomeyDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina; Department of Cell Biology, Duke University Medical Center, Durham, North Carolina.
Marybeth GroelleDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Chelsey MillerDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Stephanie G SmithDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Mikael KlingebornDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Terry SinghaprichaDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina.
Haixiang JiangDepartment of Pediatrics, Duke University Medical Center, Durham, North Carolina.
Michael M FrankDepartment of Pediatrics, Duke University Medical Center, Durham, North Carolina.
Catherine Bowes RickmanDepartment of Ophthalmology, Duke University Medical Center, Durham, North Carolina; Department of Cell Biology, Duke University Medical Center, Durham, North Carolina. Electronic address: bowes007@duke.edu.
Duke Medical Center · USDuke University Hospital · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
VISION RESEARCHP30EY005722 · NEI · DUKE UNIVERSITY · PI Vadim Y Arshavsky · 1985 to 2026
$19.3M
Genetics Training Grant-Year 26T32GM007754 · NIGMS · DUKE UNIVERSITY · PI HAASE, STEVEN B · 1985 to 2019
$8.3M
The APOE TR Mouse: A Model for Elucidating Pathogenic Mechanisms of AMDR01EY019038 · NEI · DUKE UNIVERSITY · PI BOWES RICKMAN, CATHERINE · 2009 to 2014
$2.3M
NEI NIH HHS EY019038NEI NIH HHS P30 EY005722NEI NIH HHS R01 EY019038NIGMS NIH HHS T32 GM007171NIGMS NIH HHS T32 GM007754
6 · The paper itself

Abstract

Complement factor H (CFH) is an important regulatory protein in the alternative pathway of the complement system, and CFH polymorphisms increase the genetic risk of age-related macular degeneration dramatically. These same human CFH variants have also been associated with dense deposit disease. To mechanistically study the function of CFH in the pathogenesis of these diseases, we created transgenic mouse lines using human CFH bacterial artificial chromosomes expressing full-length human CFH variants and crossed these to Cfh knockout (Cfh(-/-)) mice. Human CFH protein inhibited cleavage of mouse complement component 3 and factor B in plasma and in retinal pigment epithelium/choroid/sclera, establishing that human CFH regulates activation of the mouse alternative pathway. One of the mouse lines, which express relatively higher levels of CFH, demonstrated functional and structural protection of the retina owing to the Cfh deletion. Impaired visual function, detected as a deficit in the scotopic electroretinographic response, was improved in this transgenic mouse line compared with Cfh(-/-) mice, and transgenics had a thicker outer nuclear layer and less sub-retinal pigment epithelium deposit accumulation. In addition, expression of human CFH also completely protected the mice from developing kidney abnormalities associated with loss of CFH. These humanized CFH mice present a valuable model for study of the molecular mechanisms of age-related macular degeneration and dense deposit disease and for testing therapeutic targets.

Indexed as

AnimalsChoroidComplement C3Complement Factor HCrosses, GeneticElectroretinographyHumansKidney DiseasesMacular DegenerationMiceMice, Inbred C57BLMice, KnockoutPhenotypeRetinaRetinal DiseasesRetinal Pigment EpitheliumCFH protein, humanComplement C3Complement Factor H

Identifiers

PMID25447048
PMCPMC4278241
OpenAlexW2104426232

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.