Evidence map›Paper›PMID 32107421›Full record

Trial reportScientific reports2020

Uncovering pathophysiological changes in frontotemporal dementia using serum lipids.

Katherine Phan, Ying He, Russell Pickford, Surabhi Bhatia, Jared S Katzeff, John R Hodges, Olivier Piguet, Glenda M Halliday, Woojin Scott Kim

Open access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Anabolic androgenic steroids induce distinct monoaminergic and lipidomic alterations in the male rat brain.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Review
  4. Elevation of Stearoyl-Coenzyme A Desaturase and Monounsaturated Fatty Acids in Parkinson's Disease Serum.Movement disorders : official journal of the Movement Disorder Society · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Differential Mobility Spectrometry-Based Cardiolipin Analysis.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  19. Review
  20. Review
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

9 authors at 2 institutions in 1 country.

Katherine PhanThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia.
Ying HeThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia.
Russell PickfordBioanalytical Mass Spectrometry Facility, University of New South Wales, Sydney, NSW, Australia.
Surabhi BhatiaThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia.
Jared S KatzeffThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia.
John R HodgesThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia.
Olivier PiguetARC Centre of Excellence in Cognition and its Disorders, Sydney, NSW, Australia.ORCID http://orcid.org/0000-0002-6696-1440
Glenda M HallidayThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia. glenda.halliday@sydney.edu.au.ORCID http://orcid.org/0000-0003-0422-8398
Woojin Scott KimThe University of Sydney, Brain and Mind Centre & Central Clinical School, Sydney, NSW, Australia. woojin.kim@sydney.edu.au.ORCID http://orcid.org/0000-0002-4707-933X
The University of Sydney · AUUNSW Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood serum is enriched in lipids and has provided a platform to understand the pathogenesis of a number of human diseases with improved diagnosis and development of biomarkers. Understanding lipid changes in neurodegenerative diseases is particularly important because of the fact that lipids make up >50% of brain tissues. Frontotemporal dementia (FTD) is a common cause of early onset dementia, characterized by brain atrophy in the frontal and temporal regions, concomitant loss of lipids and dyslipidemia. However, little is known about the link between dyslipidemia and FTD pathophysiology. Here, we utilized an innovative approach - lipidomics based on mass spectrometry - to investigate three key aspects of FTD pathophysiology - mitochondrial dysfunction, inflammation, and oxidative stress. We analyzed the lipids that are intrinsically linked to neurodegeneration in serum collected from FTD patients and controls. We found that cardiolipin, acylcarnitine, lysophosphatidylcholine, platelet-activating factor, o-acyl-ω-hydroxy fatty acid and acrolein were specifically altered in FTD with strong correlation between the lipids, signifying pathophysiological changes in FTD. The lipid changes were verified by measurement of the common disease markers (e.g. ATP, cytokine, calcium) using conventional assays. When put together, these results support the use of lipidomics technology to detect pathophysiological changes in FTD.

Indexed as

AgedBiomarkersFemaleFrontotemporal DementiaHumansLipidsMaleMiddle AgedBiomarkersLipids

Identifiers

PMID32107421
PMCPMC7046653
OpenAlexW3010435064

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.