Evidence map›Paper›PMID 33108404›Full record

ArticlePloS one2020

Plasma neurofilament light protein correlates with diffusion tensor imaging metrics in frontotemporal dementia.

Nicola Spotorno, Olof Lindberg, Christer Nilsson, Maria Landqvist Waldö, Danielle van Westen, Karin Nilsson, Susanna Vestberg, Elisabet Englund, Henrik Zetterberg, Kaj Blennow and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. 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
2.7field-weighted citation impact, top 8% 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, 30 citations in OpenAlex.

  1. Article
  2. Blood-Based Biomarkers in Frontotemporal Dementia: A Narrative Review.International journal of molecular sciences · 2024
    Review
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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

14 authors at 4 institutions in 3 countries.

Nicola SpotornoDepartment of Neurology, Penn Frontotemporal Degeneration Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States of America.ORCID 0000-0001-5404-8788
Olof LindbergDivision of Clinical Geriatrics, Karolinska Institute, Stockholm, Sweden.
Christer NilssonDivision of Neurology, Department of Clinical Sciences, Lund University, Lund, Sweden.
Maria Landqvist WaldöDepartment of clinical Sciences, Clinical Sciences Helsingborg, Lund, Lund University, Lund, Sweden.
Danielle van WestenDepartment of Diagnostic Radiology, Clinical Sciences, Lund University, Lund, Sweden.
Karin NilssonDepartment of Clinical Sciences, Clinical Memory Research Unit, Lund University, Malmö, Sweden.
Susanna VestbergDepartment of Psychology, Lund University, Lund, Sweden.
Elisabet EnglundDivision of Pathology, Department of Clinical Sciences, Lund, Sweden.
Henrik ZetterbergDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience & Physiology, the Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
Kaj BlennowDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience & Physiology, the Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
Jimmy LättCenter for Medical Imaging and Physiology, Skåne University Hospital, Lund, Sweden.
Nilsson MarkusDepartment of Diagnostic Radiology, Clinical Sciences, Lund University, Lund, Sweden.
Wahlund Lars-OlofDivision of Clinical Geriatrics, Karolinska Institute, Stockholm, Sweden.
Santillo AlexanderDepartment of Clinical Sciences, Clinical Memory Research Unit, Lund University, Malmö, Sweden.
Lund University · SEKarolinska Institutet · SESahlgrenska University Hospital · SESkåne University Hospital · SE

Funding

Transgenic Mouse Models of Tau PathologiesP01AG017586 · NIA · UNIVERSITY OF PENNSYLVANIA · PI LEE, VIRGINIA M · 2000 to 2021
$37.3M
Connectomic imaging in familial and sporadic frontotemporal degenerationU01AG052943 · NIA · UNIVERSITY OF PENNSYLVANIA · PI GORNO TEMPINI, MARIA LUISA, GROSSMAN, MURRAY · 2016 to 2019
$5.9M
NIA NIH HHS P01 AG017586NIA NIH HHS U01 AG052943
6 · The paper itself

Abstract

Neurofilaments are structural components of neurons and are particularly abundant in highly myelinated axons. The levels of neurofilament light chain (NfL) in both cerebrospinal fluid (CSF) and plasma have been related to degeneration in several neurodegenerative conditions including frontotemporal dementia (FTD) and NfL is currently considered as the most promising diagnostic and prognostic fluid biomarker in FTD. Although the location and function of filaments in the healthy nervous system suggests a link between increased NfL and white matter degeneration, such a claim has not been fully elucidated in vivo, especially in the context of FTD. The present study provides evidence of an association between the plasma levels of NfL and white matter involvement in behavioral variant FTD (bvFTD) by relating plasma concentration of NfL to diffusion tensor imaging (DTI) metrics in a group of 20 bvFTD patients. The results of both voxel-wise and tract specific analysis showed that increased plasma NfL concentration is associated with a reduction in fractional anisotropy (FA) in a widespread set of white matter tracts including the superior longitudinal fasciculus, the fronto-occipital fasciculus the anterior thalamic radiation and the dorsal cingulum bundle. Plasma NfL concentration also correlated with cortical thinning in a portion of the right medial prefrontal cortex and of the right lateral orbitofrontal cortex. These results support the hypothesis that blood NfL levels reflect the global level of neurodegeneration in bvFTD and help to advance our understanding of the association between this blood biomarker for FTD and the disease process.

Indexed as

BiomarkersDiffusion Tensor ImagingFrontotemporal DementiaNeurofilament ProteinsAgedFemaleHumansLongitudinal StudiesMaleBiomarkersneurofilament protein LNeurofilament Proteins

Identifiers

PMID33108404
PMCPMC7591030
OpenAlexW3095095703

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.