Evidence map›Paper›PMID 28242605›Full record

ArticleBlood2017

Depletion of coagulation factor XII ameliorates brain pathology and cognitive impairment in Alzheimer disease mice.

Zu-Lin Chen, Alexey S Revenko, Pradeep Singh, A Robert MacLeod, Erin H Norris, Sidney Strickland

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% 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

59 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Factor XII-A New Therapeutic Target? A Systematic Review.International journal of molecular sciences · 2026
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. A possible mechanism for the enhanced toxicity of beta-amyloid protofibrils in Alzheimer's disease.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. Article
  14. Article
  15. Review
  16. Triazol-1-yl Benzamides Promote Anticoagulant ActivityCardiovascular & hematological agents in medicinal chemistry · 2023
    Article
  17. Review
  18. Dysregulated haemostasis in thrombo-inflammatory disease.Clinical science (London, England : 1979) · 2022
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Zu-Lin ChenPatricia and John Rosenwald Laboratory of Neurobiology and Genetics, The Rockefeller University, New York, NY; and.
Alexey S RevenkoDepartment of Antisense Drug Discovery, Ionis Pharmaceuticals, Inc., Carlsbad, CA.
Pradeep SinghPatricia and John Rosenwald Laboratory of Neurobiology and Genetics, The Rockefeller University, New York, NY; and.
A Robert MacLeodDepartment of Antisense Drug Discovery, Ionis Pharmaceuticals, Inc., Carlsbad, CA.
Erin H NorrisPatricia and John Rosenwald Laboratory of Neurobiology and Genetics, The Rockefeller University, New York, NY; and.
Sidney StricklandPatricia and John Rosenwald Laboratory of Neurobiology and Genetics, The Rockefeller University, New York, NY; and.
Rockefeller University · USIonis Pharmaceuticals (United States) · US

Funding

Role of the tPA/plasmin System in Alzheimers DiseaseR01NS050537 · NINDS · ROCKEFELLER UNIVERSITY · PI STRICKLAND, SIDNEY · 2004 to 2015
$5.7M
NINDS NIH HHS R01 NS050537
6 · The paper itself

Abstract

Vascular abnormalities and inflammation are found in many Alzheimer disease (AD) patients, but whether these changes play a causative role in AD is not clear. The factor XII (FXII) -initiated contact system can trigger both vascular pathology and inflammation and is activated in AD patients and AD mice. We have investigated the role of the contact system in AD pathogenesis. Cleavage of high-molecular-weight kininogen (HK), a marker for activation of the inflammatory arm of the contact system, is increased in a mouse model of AD, and this cleavage is temporally correlated with the onset of brain inflammation. Depletion of FXII in AD mice inhibited HK cleavage in plasma and reduced neuroinflammation, fibrinogen deposition, and neurodegeneration in the brain. Moreover, FXII-depleted AD mice showed better cognitive function than untreated AD mice. These results indicate that FXII-mediated contact system activation contributes to AD pathogenesis, and therefore this system may offer novel targets for AD treatment.

Indexed as

Alzheimer DiseaseBrainCognitive DysfunctionVascular DiseasesAnimalsFactor XIIKininogen, High-Molecular-WeightMiceMice, TransgenicFactor XIIKininogen, High-Molecular-Weight

Identifiers

PMID28242605
PMCPMC5418637
OpenAlexW2593016568

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.