Evidence map›Paper›PMID 34530925›Full record

ArticleActa neuropathologica communications2021

MFG-E8 (LACTADHERIN): a novel marker associated with cerebral amyloid angiopathy.

Paula Marazuela, Montse Solé, Anna Bonaterra-Pastra, Jesús Pizarro, Jessica Camacho, Elena Martínez-Sáez, H Bea Kuiperij, Marcel M Verbeek, Anna M de Kort, Floris H B M Schreuder and 7 more

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Use of anti-amyloid-β monoclonal antibodies in persons with Down syndrome Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  12. Fluid biomarkers in cerebral amyloid angiopathy.Frontiers in neuroscience · 2024
    Review
  13. Article
  14. Review
  15. 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

17 authors at 3 institutions in 2 countries.

Paula MarazuelaNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain.
Montse SoléNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain.
Anna Bonaterra-PastraNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain.
Jesús PizarroNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain.
Jessica CamachoPathology Department, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain.
Elena Martínez-SáezPathology Department, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain.
H Bea KuiperijDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud Alzheimer Centre, Radboud University Medical Center, Nijmegen, The Netherlands.
Marcel M VerbeekDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud Alzheimer Centre, Radboud University Medical Center, Nijmegen, The Netherlands.
Anna M de KortDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud Alzheimer Centre, Radboud University Medical Center, Nijmegen, The Netherlands.
Floris H B M SchreuderDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud Alzheimer Centre, Radboud University Medical Center, Nijmegen, The Netherlands.
Catharina J M KlijnDepartment of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud Alzheimer Centre, Radboud University Medical Center, Nijmegen, The Netherlands.
Laura Castillo-RibellesClinical Biochemistry Department, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain.
Olalla PancorboStroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Barcelona, Spain.
David Rodríguez-LunaStroke Unit, Department of Neurology, Vall d'Hebron University Hospital, Barcelona, Spain.
Francesc PujadasNeurology Department, Dementia Unit, Vall d'Hebron University Hospital, Barcelona, Spain.
Pilar DelgadoNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain.
Mar Hernández-GuillamonNeurovascular Research Laboratory, Vall d'Hebron Research Institute, Hospital Universitari Vall d´Hebron, Universitat Autónoma de Barcelona, Pg. Vall d´Hebron, 119-129, 08035, Barcelona, Spain. Mar.hernandez.guillamon@vhir.org.ORCID 0000-0001-8844-0091
Universitat Autònoma de Barcelona · ESRadboud University Nijmegen · NLVall d'Hebron Hospital Universitari · ES

Funding

Cerebral amyloid angiopathy fluid biomarkers evaluation (CAFE)R01NS104147 · NINDS · UNIVERSITY OF RHODE ISLAND · PI VAN NOSTRAND, WILLIAM E. · 2018 to 2022
$3.2M
NINDS NIH HHS R01 NS104147
6 · The paper itself

Abstract

Brain accumulation of amyloid-beta (Aβ) is a crucial feature in Alzheimer´s disease (AD) and cerebral amyloid angiopathy (CAA), although the pathophysiological relationship between these diseases remains unclear. Numerous proteins are associated with Aβ deposited in parenchymal plaques and/or cerebral vessels. We hypothesized that the study of these proteins would increase our understanding of the overlap and biological differences between these two pathologies and may yield new diagnostic tools and specific therapeutic targets. We used a laser capture microdissection approach combined with mass spectrometry in the APP23 transgenic mouse model of cerebral-β-amyloidosis to specifically identify vascular Aβ-associated proteins. We focused on one of the main proteins detected in the Aβ-affected cerebrovasculature: MFG-E8 (milk fat globule-EGF factor 8), also known as lactadherin. We first validated the presence of MFG-E8 in mouse and human brains. Immunofluorescence and immunoblotting studies revealed that MFG-E8 brain levels were higher in APP23 mice than in WT mice. Furthermore, MFG-E8 was strongly detected in Aβ-positive vessels in human postmortem CAA brains, whereas MFG-E8 was not present in parenchymal Aβ deposits. Levels of MFG-E8 were additionally analysed in serum and cerebrospinal fluid (CSF) from patients diagnosed with CAA, patients with AD and control subjects. Whereas no differences were found in MFG-E8 serum levels between groups, MFG-E8 concentration was significantly lower in the CSF of CAA patients compared to controls and AD patients. Finally, in human vascular smooth muscle cells MFG-E8 was protective against the toxic effects of the treatment with the Aβ40 peptide containing the Dutch mutation. In summary, our study shows that MFG-E8 is highly associated with CAA pathology and highlights MFG-E8 as a new CSF biomarker that could potentially be used to differentiate cerebrovascular Aβ pathology from parenchymal Aβ deposition.

Indexed as

AgedAnimalsAntigens, SurfaceBiomarkersBrainCells, CulturedCerebral Amyloid AngiopathyFemaleHumansMaleMiceMice, Inbred C57BLMice, TransgenicMiddle AgedMilk ProteinsAntigens, SurfaceBiomarkersMfge8 protein, mouseMilk ProteinsAlzheimer's diseaseBiomarkersCerebral amyloid angiopathyCerebrospinal fluidLaser capture microdissectionMFG-E8

Identifiers

PMID34530925
PMCPMC8444498
OpenAlexW3199654669

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.