Evidence map›Paper›PMID 37999901›Full record

ArticleGeroScience2024

Cerebrospinal fluid neutral lipids predict progression from mild cognitive impairment to Alzheimer's disease.

Farida Dakterzada, Mariona Jové, Raquel Huerto, Anna Carnes, Joaquim Sol, Reinald Pamplona, Gerard Piñol-Ripoll

Open access · hybridAbstract read
In one paragraph

Article in GeroScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.8field-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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
  3. Brain Sphingolipid and Phospholipid Levels Are Altered in XK Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Longitudinal Characterization of GiantResearch (Washington, D.C.) · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

7 authors at 2 institutions in 1 country.

Farida DakterzadaUnitat Trastorns Cognitius, Cognition and Behaviour Study Group, Hospital Universitari Santa Maria, IRBLleida, Rovira Roure No 44. 25198, Lleida, Spain.ORCID 0000-0001-9720-7160
Mariona JovéDepartment of Experimental Medicine, University of Lleida, IRBLleida, Lleida, Spain.ORCID 0000-0001-5577-6162
Raquel HuertoUnitat Trastorns Cognitius, Cognition and Behaviour Study Group, Hospital Universitari Santa Maria, IRBLleida, Rovira Roure No 44. 25198, Lleida, Spain.
Anna CarnesUnitat Trastorns Cognitius, Cognition and Behaviour Study Group, Hospital Universitari Santa Maria, IRBLleida, Rovira Roure No 44. 25198, Lleida, Spain.ORCID 0000-0003-2211-380X
Joaquim SolDepartment of Experimental Medicine, University of Lleida, IRBLleida, Lleida, Spain.
Reinald PamplonaDepartment of Experimental Medicine, University of Lleida, IRBLleida, Lleida, Spain.ORCID 0000-0003-4337-6107
Gerard Piñol-RipollUnitat Trastorns Cognitius, Cognition and Behaviour Study Group, Hospital Universitari Santa Maria, IRBLleida, Rovira Roure No 44. 25198, Lleida, Spain. gerard_437302@hotmail.com.ORCID 0000-0002-4495-2113
Hospital Universitari de Santa Maria · ESUniversitat de Lleida · ES

Funding

Agència de Gestió d'Ajuts Universitaris i de Recerca 2021SGR00761Agència de Gestió d'Ajuts Universitaris i de Recerca 2021SGR00990Departament de Salut, Generalitat de Catalunya PERIS 2019 SLT008/18/00050IRBLleida-Diputació de Lleida PP10605 - PIRS2021Ministerio de Ciencia, Innovación y Universidades RTI2018-099200-B-I00
6 · The paper itself

Abstract

Genetic, metabolic, and clinical evidence links lipid dysregulation to an increased risk of Alzheimer's disease (AD). However, the role of lipids in the pathophysiological processes of AD and its clinical progression is unclear. We investigated the association between cerebrospinal fluid (CSF) lipidome and the pathological hallmarks of AD, progression from mild cognitive impairment (MCI) to AD, and the rate of cognitive decline in MCI patients. The CSF lipidome was analyzed by liquid chromatography coupled to mass spectrometry in an LC-ESI-QTOF-MS/MS platform for 209 participants: 91 AD, 92 MCI, and 26 control participants. The MCI patients were followed up for a median of 58 (± 12.5) months to evaluate their clinical progression to AD. Forty-eight (52.2%) MCI patients progressed to AD during follow-up. We found that higher CSF levels of hexacosanoic acid and ceramide Cer(d38:4) were associated with an increased risk of amyloid beta 42 (Aβ42) positivity in CSF, while levels of phosphatidylethanolamine PE(40:0) were associated with a reduced risk. Higher CSF levels of sphingomyelin SM(30:1) were positively associated with pathological levels of phosphorylated tau in CSF. Cholesteryl ester CE(11D3:1) and an unknown lipid were recognized as the most associated lipid species with MCI to AD progression. Furthermore, TG(O-52:2) was identified as the lipid most strongly associated with the rate of progression. Our results indicate the involvement of membrane and intracellular neutral lipids in the pathophysiological processes of AD and the progression from MCI to AD dementia. Therefore, CSF neutral lipids can be used as potential prognostic markers for AD.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAmyloid beta-PeptidesBiomarkersDisease ProgressionHumansLipidsPeptide FragmentsTandem Mass Spectrometrytau ProteinsAmyloid beta-PeptidesBiomarkersLipidsPeptide Fragmentstau ProteinsAlzheimer’s diseaseCerebrospinal fluidLipidomicsMild cognitive impairmentNeutral lipidsProgression

Identifiers

PMID37999901
PMCPMC10828158
OpenAlexW4388977617

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.