Evidence map›Paper›PMID 12466113›Full record

ArticleThe American journal of pathology2002

Lens defects and age-related fiber cell degeneration in a mouse model of increased AbetaPP gene dosage in Down syndrome.

Peter H Frederikse, Xiao-Ou Ren

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

19 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  6. The Eye As a Biomarker for Alzheimer's Disease.Frontiers in neuroscience · 2016
    Review
  7. Article
  8. FE65 and FE65L1 amyloid precursor protein-binding protein compound null mice display adult-onset cataract and muscle weakness.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2015
    Article
  9. At the interface of sensory and motor dysfunctions and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2015
    Review
  10. Review
  11. Article
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  19. Clinicopathological study of bilateral developmental cataracts diagnosed in utero.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2006
    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

2 authors at 2 institutions in 1 country.

Peter H FrederikseDepartment of Pharmacology and Physiology, Rutgers/UMDNJ Integrative Neurosciences Program, University of Medicine and Dentistry of New Jersey-New Jersey Medical School, 185 S. Orange Avenue, MSB H-645 Newark, NJ 07103, USA. frederph@umdnj.edu
Xiao-Ou Ren
Rutgers New Jersey Medical SchoolRutgers, The State University of New Jersey · US

Funding

ALZHEIMER PATHOPHYSIOLOGY IN HUMAN CATARACT FORMATIONR01EY012377 · NEI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI FREDERIKSE, PETER H. · 2000 to 2002
$962k
NEI NIH HHS EY 12377
6 · The paper itself

Abstract

Early-onset cataract and Alzheimer's disease occur with high frequency in Down syndrome (trisomy 21), the most common chromosome duplication in human live births. Previously, we used in vivo and lens organ culture models to demonstrate Alzheimer pathophysiology in oxidative stress-related lens degeneration. Currently, well-characterized Alzheimer transgenic mouse models are used to extend these findings. Here, we report on mice carrying a complete copy of a wild-type human AbetaPP (hAbetaPP) gene from the Down syndrome critical region on chromosome 21. hAbetaPP mice produce fiber cell membrane defects similar to those described in human cataracts and increased age-related lens degeneration. hAbetaPP expression and mRNA alternative splicing in human and mouse lens and cornea favor longer, potentially more amyloidogenic forms. Endogenous mouse AbetaPP expression is increased in transgenic lenses, consistent with the cycle of oxidative stress proposed in the mechanism of Alzheimer pathophysiology. Alternative splicing previously designated as neuron-specific occurs in human lens and cornea, and is maintained by hAbetaPP expressed in mouse tissues. These present data implicate AbetaPP in fiber cell formation and in early-onset cataracts in Down syndrome. Finally, our findings provide further support for our hypothesis that Alzheimer pathophysiology contributes to the cataract formation that is increasing in the aging population.

Indexed as

Gene DosageAlternative SplicingAlzheimer DiseaseAmyloid beta-Protein PrecursorAnimalsCataractChromosomes, Human, Pair 21Disease Models, AnimalDown SyndromeHumansLens, CrystallineMiceMice, Inbred C57BLMice, TransgenicTransgenesAmyloid beta-Protein Precursor

Identifiers

PMID12466113
PMCPMC1850926
OpenAlexW2065567075

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.