Evidence map›Paper›PMID 34359293›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Cerebrospinal Fluid Chitinases as Biomarkers for Amyotrophic Lateral Sclerosis.

Júlia Costa, Marta Gromicho, Ana Pronto-Laborinho, Conceição Almeida, Ricardo A Gomes, Ana C L Guerreiro, Abel Oliva, Susana Pinto, Mamede de Carvalho

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Chitinases as a potential diagnostic and prognostic biomarker for amyotrophic lateral sclerosis: a systematic review and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Pathogenesis of Alzheimer's disease: Involvement of the choroid plexus.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
    Article
  14. Chitinase Signature in the Plasticity of Neurodegenerative Diseases.International journal of molecular sciences · 2023
    Review
  15. Article
  16. 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

9 authors at 3 institutions in 1 country.

Júlia CostaInstituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal.ORCID 0000-0001-7782-6319
Marta GromichoInstituto de Fisiologia, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.ORCID 0000-0003-2111-4579
Ana Pronto-LaborinhoInstituto de Fisiologia, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.
Conceição AlmeidaUniMS-Mass Spectrometry Unit, iBET-Instituto de Biologia Experimental e Tecnologica, 2780-157 Oeiras, Portugal.
Ricardo A GomesUniMS-Mass Spectrometry Unit, iBET-Instituto de Biologia Experimental e Tecnologica, 2780-157 Oeiras, Portugal.
Ana C L GuerreiroUniMS-Mass Spectrometry Unit, iBET-Instituto de Biologia Experimental e Tecnologica, 2780-157 Oeiras, Portugal.ORCID 0000-0001-7733-6336
Abel OlivaInstituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal.ORCID 0000-0001-8320-0937
Susana PintoInstituto de Fisiologia, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.
Mamede de CarvalhoInstituto de Fisiologia, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal.
University of Lisbon · PTInstituto de Biologia Experimental e Tecnológica · PTUniversidade Nova de Lisboa · PT

Funding

Fundação para a Ciência e Tecnologia/Ministério da Ciência, Tecnologia e Ensino Superior iNOVA4Health - UIDB/04462/2020 and UIDP/04462/2020
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative neuromuscular disease that affects motor neurons controlling voluntary muscles. Survival is usually 2-5 years after onset, and death occurs due to respiratory failure. The identification of biomarkers would be very useful to help in disease diagnosis and for patient stratification based on, e.g., progression rate, with implications in therapeutic trials. Neurofilaments constitute already-promising markers for ALS and, recently, chitinases have emerged as novel marker targets for the disease. Here, we investigated cerebrospinal fluid (CSF) chitinases as potential markers for ALS. Chitotriosidase (CHIT1), chitinase-3-like protein 1 (CHI3L1), chitinase-3-like protein 2 (CHI3L2) and the benchmark marker phosphoneurofilament heavy chain (pNFH) were quantified by an enzyme-linked immunosorbent assay (ELISA) from the CSF of 34 ALS patients and 24 control patients with other neurological diseases. CSF was also analyzed by UHPLC-mass spectrometry. All three chitinases, as well as pNFH, were found to correlate with disease progression rate. Furthermore, CHIT1 was elevated in ALS patients with high diagnostic performance, as was pNFH. On the other hand, CHIT1 correlated with forced vital capacity (FVC). The three chitinases correlated with pNFH, indicating a relation between degeneration and neuroinflammation. In conclusion, our results supported the value of CHIT1 as a diagnostic and progression rate biomarker, and its potential as respiratory function marker. The results opened novel perspectives to explore chitinases as biomarkers and their functional relevance in ALS.

Indexed as

amyotrophic lateral sclerosisbiomarkerscerebrospinal fluidchitinases

Identifiers

PMID34359293
PMCPMC8305219
OpenAlexW3181364588

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.