Metabolomics in Neurological and Neurodegenerative Diseases

A special issue of Metabolites (ISSN 2218-1989). This special issue belongs to the section "Endocrinology and Clinical Metabolic Research".

Deadline for manuscript submissions: closed (31 May 2021) | Viewed by 3372

Special Issue Editor


E-Mail
Guest Editor
Department of Chemistry & Turku Bioscience Centre, University of Turku, 20500 Turku, Finland
Interests: metabolomics; lipidomics; brain imaging; multi-omic intergration; brain disease biomarkers

Special Issue Information

Dear Colleagues,

The study of metabolomics in the context of brain disease and development is leading to a greater understanding of disease pathology. These metabolites and lipids not only provide diagnostic and prognostic information but can also provide insight into the mechanism of the disease. Due to the difficulty with sampling tissue directly from the brain and to some extent obtaining cerebral spinal fluid, a challenge that remains is to understand the source of variation in metabolites observed in blood when looking at circulating metabolite markers. However, there is also clear evidence that there are peripheral responses to brain injury that can have defined patterns of metabolite changes in the circulation. Understanding this relationship is key to unpacking the disease pathologies. Combining metabolomics data with other datasets, such as magnetic resonance imaging or positron emission tomography data, represents a promising method for understanding this relationship. This Special Issue aims to highlight the use of metabolomics and lipidomics in neurological and neurodegenerative diseases. It will not only be focused on biomarkers for these diseases but also understanding the disease pathology. We welcome original research papers and review articles on any aspect of brain disease or injury.

Dr. Alex Dickens
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Metabolites is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • neurological disease
  • neurodegenerative disease
  • polar metabolites
  • lipids
  • brain imaging
  • biomarkers
  • data integration

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

24 pages, 2663 KiB  
Article
Investigating Different Forms of Hydrogen Sulfide in Cerebrospinal Fluid of Various Neurological Disorders
by Viviana Greco, Cristina Neri, Damiana Pieragostino, Alida Spalloni, Silvia Persichilli, Matteo Gastaldi, Nicola B. Mercuri, Patrizia Longone and Andrea Urbani
Metabolites 2021, 11(3), 152; https://doi.org/10.3390/metabo11030152 - 8 Mar 2021
Cited by 11 | Viewed by 2962
Abstract
Over the past 30 years a considerable amount of data has accumulated on the multifaceted role of hydrogen sulfide (H2S) in the central nervous system. Depending on its concentrations, H2S has opposite actions, ranging from neuromodulator to neurotoxic. Nowadays, [...] Read more.
Over the past 30 years a considerable amount of data has accumulated on the multifaceted role of hydrogen sulfide (H2S) in the central nervous system. Depending on its concentrations, H2S has opposite actions, ranging from neuromodulator to neurotoxic. Nowadays, accurate determination of H2S is still an important challenge to understand its biochemistry and functions. In this perspective, this study aims to explore H2S levels in cerebrospinal fluid (CSF), key biofluid for neurological studies, and to assess alleged correlations with neuroinflammatory and neurodegenerative mechanisms. A validated analytical determination combining selective electrochemical detection with ion chromatography was developed to measure free and bound sulfur forms of H2S. A first cohort of CSF samples (n = 134) was analyzed from patients with inflammatory and demyelinating disorders (acute disseminated encephalomyelitis; multiple sclerosis), chronic neurodegenerative diseases (Alzheimer disease; Parkinson disease), and motor neuron disease (Amyotrophic lateral sclerosis). Given its analytical features, the chromatographic method resulted sensitive, reproducible and robust. We also explored low molecular weight-proteome linked to sulphydration by proteomics analysis on matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS). This study is a first clinical report on CSF H2S concentrations from neurological diseases and opens up new perspectives on the potential clinical relevance of H2S and its potential therapeutic application. Full article
(This article belongs to the Special Issue Metabolomics in Neurological and Neurodegenerative Diseases)
Show Figures

Graphical abstract

Back to TopTop