Evidence map›Paper›PMID 26687981›Full record

ArticleActa neuropathologica2016

Presymptomatic activation of the PDGF-CC pathway accelerates onset of ALS neurodegeneration.

Sebastian A Lewandowski, Ingrid Nilsson, Linda Fredriksson, Peter Lönnerberg, Lars Muhl, Manuel Zeitelhofer, Milena Z Adzemovic, Susanne Nichterwitz, Daniel A Lawrence, Eva Hedlund and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Acta neuropathologica, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Roles of PDGF/PDGFR signaling in various organs.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025
    Review
  5. Review
  6. Article
  7. Diabetes and the treatment of ischemic stroke.Journal of diabetes and its complications · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. PDGF/PDGFR axis in the neural systems.Molecular aspects of medicine · 2018
    Review
  18. Article
  19. Article
  20. 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

11 authors at 2 institutions in 2 countries.

Sebastian A LewandowskiTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden. sebastian.lewandowski@ki.se.ORCID http://orcid.org/0000-0002-5935-0211
Ingrid NilssonTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Linda FredrikssonVascular Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Peter LönnerbergVascular Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Lars MuhlTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Manuel ZeitelhoferTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Milena Z AdzemovicTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden.
Susanne NichterwitzDepartment of Neuroscience, Karolinska Institutet, Retzius v. 8, 17177, Stockholm, Sweden.
Daniel A LawrenceDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan Medical School, 7301 Medical Science Research Building III, 1150 West Medical Center Drive, Ann Arbor, MI, 48109-0644, USA.
Eva HedlundDepartment of Neuroscience, Karolinska Institutet, Retzius v. 8, 17177, Stockholm, Sweden.
Ulf ErikssonTissue Biology Group, Division of Vascular Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, 17177, Stockholm, Sweden. ulf.pe.eriksson@ki.se.
Karolinska Institutet · SEUniversity of Michigan · US

Funding

Unraveling the role of tPA in the neurovascular unitR01HL055374 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI David Antonetti, Daniel A Lawrence · 1995 to 2026
$8.6M
Mechanism of thrombolytic tPA induced intracerebral hemorrhage after strokeR01NS079639 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LAWRENCE, DANIEL A · 2012 to 2016
$1.7M
NHLBI NIH HHS R01 HL055374NINDS NIH HHS R01 NS079639
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with unknown origins. Neurodegeneration in ALS mouse models occurs together with signs of disrupted blood-spinal cord barrier (BSCB) and regressed capillary network, but the molecular pathways contributing to these vascular pathologies remain unknown. We show that motor neurons of human sporadic ALS patients (n = 12) have increased gene expression of PDGFC and its activator PLAT and presymptomatic activation of the PDGF-CC pathway in SOD1 (G93A) mice leads to BSCB dysfunction. Decrease of Pdgfc expression in SOD1 (G93A) mice restored vascular barrier properties, reduced motor neuron loss and delayed symptom onset by up to 3 weeks. Similarly, lower expression levels of PDGFC or PLAT in motor neurons of sporadic ALS patients were correlated with older age at disease onset. PDGF-CC inhibition and restoration of BSCB integrity did not prevent capillary regression at disease end stage. Lower vessel density was found in spinal cords of sporadic ALS patients and the degree of regression in SOD1 (G93A) mice correlated with more aggressive progression after onset regardless of BSCB status. We conclude that PDGF-CC-induced BSCB dysfunction can contribute to timing of ALS onset, allow insight into disease origins and development of targeted novel therapies.

Indexed as

Amyotrophic Lateral SclerosisAnimalsBlood-Brain BarrierBlotting, WesternDisease Models, AnimalFluorescent Antibody TechniqueHumansLaser Capture MicrodissectionLymphokinesMaleMiceMice, Inbred C57BLMice, TransgenicMotor NeuronsNerve DegenerationPlatelet-Derived Growth FactorLymphokinesPlatelet-Derived Growth Factorplatelet-derived growth factor CALSBlood–brain barrierCerebral blood flowNeuroprotectionSmall vessel disease

Identifiers

PMID26687981
PMCPMC4839168
OpenAlexW2198203262

What OpenQuestion holds

Textmetadata
LicenceTDM
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.