Evidence map›Paper›PMID 32887355›Full record

ArticleInternational journal of molecular sciences2020

Proteomic Characterization of the Olfactory Molecular Imbalance in Dementia with Lewy Bodies.

Mercedes Lachén-Montes, Naroa Mendizuri, Domitille Schvartz, Joaquín Fernández-Irigoyen, Jean Charles Sánchez, Enrique Santamaría

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Transcriptional Regulation of the Synaptic Vesicle Protein Synaptogyrin-3 (International journal of molecular sciences · 2022
    Article
  4. Article
  5. 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

6 authors at 2 institutions in 2 countries.

Mercedes Lachén-MontesClinical Neuroproteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea 3, 31008 Pamplona, Spain.
Naroa MendizuriClinical Neuroproteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea 3, 31008 Pamplona, Spain.
Domitille SchvartzTranslational Biomarker Group, Department of Medicine, University of Geneva, Rue Michel Servet 1, 1211 Geneve, Switzerland.ORCID 0000-0003-1133-0462
Joaquín Fernández-IrigoyenClinical Neuroproteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea 3, 31008 Pamplona, Spain.
Jean Charles SánchezTranslational Biomarker Group, Department of Medicine, University of Geneva, Rue Michel Servet 1, 1211 Geneve, Switzerland.
Enrique SantamaríaClinical Neuroproteomics Unit, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Irunlarrea 3, 31008 Pamplona, Spain.ORCID 0000-0001-8046-8102
Universidad Publica de Navarra · ESUniversity of Geneva · CH

Funding

Spanish Ministry of Economy and Competitiveness SAF2014-59340-RSpanish Ministry of Science Innovation and Universities PID2019-110356RB-I00
6 · The paper itself

Abstract

Olfactory dysfunction is one of the prodromal symptoms in dementia with Lewy bodies (DLB). However, the molecular pathogenesis associated with decreased smell function remains largely undeciphered. We generated quantitative proteome maps to detect molecular alterations in olfactory bulbs (OB) derived from DLB subjects compared to neurologically intact controls. A total of 3214 olfactory proteins were quantified, and 99 proteins showed significant alterations in DLB cases. Protein interaction networks disrupted in DLB indicated an imbalance in translation and the synaptic vesicle cycle. These alterations were accompanied by alterations in AKT/MAPK/SEK1/p38 MAPK signaling pathways that showed a distinct expression profile across the OB-olfactory tract (OT) axis. Taken together, our data partially reflect the missing links in the biochemical understanding of olfactory dysfunction in DLB.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseBiomarkersCase-Control StudiesDisease ProgressionFemaleHumansLewy Body DiseaseMaleOlfactory Nerve DiseasesProteomeBiomarkersProteomedementiaLewy bodiesolfactionolfactory bulbproteomics

Identifiers

PMID32887355
PMCPMC7503830
OpenAlexW3082465381

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.