ArticleScientific reports2020
A preliminary study of the concentration of metallic elements in the blood of patients with multiple sclerosis as measured by ICP-MS.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.
- Essential and toxic metal concentrations in biological samples of multiple sclerosis patients: A systematic review and meta-analysis.PloS one · 2024Pooled it
- From copper imbalance to immunometabolic remodeling: cuproptosis-related vulnerability and therapeutic hypotheses in autoimmune diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026Review
- Tracing the threads: How toxic metals contribute to neurodegeneration.IBRO neuroscience reports · 2026Review
- On-chip trace detection of CdCommunications engineering · 2026Article
- Investigation of the Relationship Between Serum Trace Elements and MSFC Levels in Multiple Sclerosis: A Cross-sectional Case-Control Study.Biological trace element research · 2025Article
- Review
- Article
- An Update Overview on Mechanistic Data and Biomarker Levels in Cobalt and Chromium-Induced Neurodegenerative Diseases.Biological trace element research · 2024Review
- The Blood Concentration of Metallic Nanoparticles Is Related to Cognitive Performance in People with Multiple Sclerosis: An Exploratory Analysis.Biomedicines · 2023Article
- Importance of Magnesium Status in COVID-19.Biology · 2023Review
- Multifaceted Analysis of Cerebrospinal Fluid and Serum from Progressive Multiple Sclerosis Patients: Potential Role of Vitamin C and Metal Ion Imbalance in the Divergence of Primary Progressive Multiple Sclerosis and Secondary Progressive Multiple Sclerosis.Journal of proteome research · 2023Article
- Potentially toxic elements in the brains of people with multiple sclerosis.Scientific reports · 2023Article
- Magnesium and the Brain: A Focus on Neuroinflammation and Neurodegeneration.International journal of molecular sciences · 2022Review
- Metal Imbalance in Neurodegenerative Diseases with a Specific Concern to the Brain of Multiple Sclerosis Patients.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It is estimated that multiple sclerosis (MS) affects 35,000 Brazilians and 2.5 million individuals worldwide. Many studies have suggested a possible role of metallic elements in the etiology of MS, but their concentration in the blood of MS patients is nonetheless little investigated in Brazil. In this work, these elements were studied through Inductively Coupled Plasma Mass Spectrometry (ICP-MS), whose analysis provides a tool to quantify the concentrations of metal elements in the blood samples of individuals with neurodegenerative disorders. This study aimed to compare the concentration of metallic elements in blood samples from patients with MS and healthy individuals. Blood was collected from 30 patients with multiple sclerosis and compared with the control group. Blood samples were digested in closed vessels using a microwave and ICP-MS was used to determine the concentrations of 12 metallic elements (Ba, Be, Ca, Co, Cr, Cu, Fe, Mg, Mo, Ni, Pb and Zn). In MS patients, we observed a reduction in the concentrations of beryllium, copper, chromium, cobalt, nickel, magnesium and iron. The mean concentration of lead in blood was significantly elevated in the MS group. However, no difference was observed in the concentrations of Mo, Ba, Ca and Zn in blood samples from MS patients and the control group. According to our data, there is a possible role for the concentrations of 8 of the 12 evaluated metallic elements in multiple sclerosis. Abnormalities in transition metals levels in biological matrices have been reported in several neurological diseases.
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