Evidence map›Paper›PMID 22903875›Full record

ArticleEMBO molecular medicine2012

β-Secretase (BACE1) inhibition causes retinal pathology by vascular dysregulation and accumulation of age pigment.

Jun Cai, Xiaoping Qi, Norbert Kociok, Sergej Skosyrski, Alonso Emilio, Qing Ruan, Song Han, Li Liu, Zhijuan Chen, Catherine Bowes Rickman and 7 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 137 citations in OpenAlex.

  1. Trial
  2. Article
  3. Plants (Basel, Switzerland) · 2026
    Review
  4. VEGFR1 as a Target for Cardiovascular Gene Therapy.Journal of cardiovascular translational research · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Finding New Ways How to Control BACE1.The Journal of membrane biology · 2022
    Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

16 more citing papers are in PubMed but not listed here.

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

17 authors at 6 institutions in 3 countries.

Jun CaiDepartment of Anatomy & Cell Biology, University of Florida, Gainesville, USA.
Xiaoping Qi
Norbert Kociok
Sergej Skosyrski
Alonso Emilio
Qing Ruan
Song Han
Li Liu
Zhijuan Chen
Catherine Bowes Rickman
Todd Golde
Maria B Grant
Paul Saftig
Lutgarde Serneels
Bart de Strooper
Antonia M Joussen
Michael E Boulton
University of Florida · USCharité - Universitätsmedizin Berlin · DEDuke University Hospital · USKiel University · DEKU Leuven · BEVlaams Instituut voor Biotechnologie · BE

Funding

VISION RESEARCHP30EY005722 · NEI · DUKE UNIVERSITY · PI Goldis Malek · 1985 to 2026
$19.3M
TARGET IDENTIFICATION AND MECHANISMS OF ACTIONS OF y-SECRETASE MODULATORSP01AG020206 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOO, EDWARD H. · 2002 to 2013
$13.2M
UF Clinical and Translational Science AwardUL1TR000064 · NCATS · UNIVERSITY OF FLORIDA · PI NELSON, DAVID R · 2012 to 2014
$12.2M
Targeting the IGF-1 System in Retinal AngiogenesisR01EY007739 · NEI · UNIVERSITY OF FLORIDA · PI ABCOUWER, STEVEN F, GRANT, MARIA BARTOLOMEO · 1995 to 2015
$5.4M
Immune-Mediated Mechanisms Underlying CNS Abeta ClearanceR01AG018454 · NIA · UNIVERSITY OF FLORIDA · PI GOLDE, TODD E · 2000 to 2018
$5.3M
The APOE TR Mouse: A Model for Elucidating Pathogenic Mechanisms of AMDR01EY019038 · NEI · DUKE UNIVERSITY · PI BOWES RICKMAN, CATHERINE · 2009 to 2014
$2.3M
Targeting gamma-secretase activation for anti-angiogenesisR01EY018358 · NEI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI BOULTON, MICHAEL EDWIN · 2007 to 2012
$2.2M
GENES IN NORMAL AND AMD RETINASR01EY011286 · NEI · UNIVERSITY OF IOWA · PI BOWES RICKMAN, CATHERINE · 1996 to 2005
$1.8M
Autophagy: A critical factor in RPE aging and AMDR01EY019688 · NEI · UNIVERSITY OF FLORIDA · PI BOULTON, MICHAEL EDWIN · 2009 to 2012
$1.4M
VASCULAR AUTOREGULATION AND DIABETIC RETINOPATHYR01EY012606 · NEI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI TIEDEMAN, JAMES S · 1998 to 2000
$125k
HORMONES &NEOVASCULARIZATION IN DIABETIC RETINOPATHYR29EY007739 · NEI · UNIVERSITY OF FLORIDA · PI GRANT, MARIA B · 1989 to 1993
–
NCATS NIH HHS UL1 TR000064NEI NIH HHS EY007739NEI NIH HHS EY 012606NEI NIH HHS EY018358NEI NIH HHS EY019038NEI NIH HHS EY019688NEI NIH HHS P30 EY005722NEI NIH HHS R01 EY007739NEI NIH HHS R01 EY011286NEI NIH HHS R01 EY018358NEI NIH HHS R01 EY019038NEI NIH HHS R01 EY019688NIA NIH HHS AG020206NIA NIH HHS AG18454NIA NIH HHS R01 AG018454
6 · The paper itself

Abstract

β-Secretase (BACE1) is a major drug target for combating Alzheimer's disease (AD). Here we show that BACE1(-/-) mice develop significant retinal pathology including retinal thinning, apoptosis, reduced retinal vascular density and an increase in the age pigment, lipofuscin. BACE1 expression is highest in the neural retina while BACE2 was greatest in the retinal pigment epithelium (RPE)/choroid. Pigment epithelial-derived factor, a known regulator of γ-secretase, inhibits vascular endothelial growth factor (VEGF)-induced in vitro and in vivo angiogenesis and this is abolished by BACE1 inhibition. Moreover, intravitreal administration of BACE1 inhibitor or BACE1 small interfering RNA (siRNA) increases choroidal neovascularization in mice. BACE1 induces ectodomain shedding of vascular endothelial growth factor receptor 1 (VEGFR1) which is a prerequisite for γ-secretase release of a 100 kDa intracellular domain. The increase in lipofuscin following BACE1 inhibition and RNAI knockdown is associated with lysosomal perturbations. Taken together, our data show that BACE1 plays a critical role in retinal homeostasis and that the use of BACE inhibitors for AD should be viewed with extreme caution as they could lead to retinal pathology and exacerbate conditions such as age-related macular degeneration.

Indexed as

Amyloid Precursor Protein SecretasesAnimalsAspartic Acid EndopeptidasesChoroidal NeovascularizationEnzyme InhibitorsFemaleGene SilencingLipofuscinLysosomesMiceMice, Inbred C57BLMice, KnockoutRetinaAmyloid Precursor Protein SecretasesAspartic Acid EndopeptidasesBace1 protein, mouseEnzyme InhibitorsLipofuscin

Identifiers

PMID22903875
PMCPMC3491829
OpenAlexW2138206059

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.