Articles producció científica> Enginyeria Química

Differential protein expression of hippocampal cells associated with heavy metals (Pb, As, and MeHg) neurotoxicity: Deepening into the molecular mechanism of neurodegenerative diseases

  • Identification data

    Identifier: imarina:5132977
    Authors:
    Karri, VenkatanaiduRamos, DavidBauza Martinez, JuliaOdena, AntoniaOliveira, EliandreCoort, Susan L.Evelo, Chris T.Mariman, Edwin C. M.Schuhmacher, MartaKumar, Vikas
    Abstract:
    Chronic exposure to heavy metals such as Pb, As, and MeHg can be associated with an increased risk of developing neurodegenerative diseases. Our in vitro bioassays results showed the potency of heavy metals in the order of Pb < As < MeHg on hippocampal cells. The main objective of this study was combining in vitro label free proteomics and systems biology approach for elucidating patterns of biological response, discovering underlying mechanisms of Pb, As, and MeHg toxicity in hippocampal cells. The omics data was refined by using different filters and normalization and multilevel analysis tools were employed to explore the data visualization. The functional and pathway visualization was performed by using Gene ontology and PathVisio tools. Using these all integrated approaches, we identified significant proteins across treatments within the mitochondrial dysfunction, oxidative stress, ubiquitin proteome dysfunction, and mRNA splicing related to neurodegenerative diseases. The systems biology analysis revealed significant alterations in proteins implicated in Parkinson's disease (PD) and Alzheimer's disease (AD). The current proteomics analysis of three metals support the insight into the proteins involved in neurodegeneration and the altered proteins can be useful for metal-specific biomarkers of exposure and its adverse effects.
  • Others:

    Author, as appears in the article.: Karri, Venkatanaidu; Ramos, David; Bauza Martinez, Julia; Odena, Antonia; Oliveira, Eliandre; Coort, Susan L.; Evelo, Chris T.; Mariman, Edwin C. M.; Schuhmacher, Marta; Kumar, Vikas;
    Department: Enginyeria Química
    URV's Author/s: Kumar, Vikas / Schuhmacher Ansuategui, Marta
    Keywords: Proteomics Pathway visualization Neurodegenerative diseases Metal exposure pathway visualization neurodegenerative diseases metal exposure
    Abstract: Chronic exposure to heavy metals such as Pb, As, and MeHg can be associated with an increased risk of developing neurodegenerative diseases. Our in vitro bioassays results showed the potency of heavy metals in the order of Pb < As < MeHg on hippocampal cells. The main objective of this study was combining in vitro label free proteomics and systems biology approach for elucidating patterns of biological response, discovering underlying mechanisms of Pb, As, and MeHg toxicity in hippocampal cells. The omics data was refined by using different filters and normalization and multilevel analysis tools were employed to explore the data visualization. The functional and pathway visualization was performed by using Gene ontology and PathVisio tools. Using these all integrated approaches, we identified significant proteins across treatments within the mitochondrial dysfunction, oxidative stress, ubiquitin proteome dysfunction, and mRNA splicing related to neurodegenerative diseases. The systems biology analysis revealed significant alterations in proteins implicated in Parkinson's disease (PD) and Alzheimer's disease (AD). The current proteomics analysis of three metals support the insight into the proteins involved in neurodegeneration and the altered proteins can be useful for metal-specific biomarkers of exposure and its adverse effects.
    Thematic Areas: Zootecnia / recursos pesqueiros Química Psicología Odontología Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Farmacia Ensino Engenharias iii Engenharias ii Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biophysics Biodiversidade Biochemistry Biochemical research methods Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: vikas.kumar@urv.cat marta.schuhmacher@urv.cat
    Author identifier: 0000-0002-9795-5967 0000-0003-4381-2490
    Record's date: 2024-09-07
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/abs/pii/S1874391918302641
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Journal Of Proteomics. 187 106-125
    APA: Karri, Venkatanaidu; Ramos, David; Bauza Martinez, Julia; Odena, Antonia; Oliveira, Eliandre; Coort, Susan L.; Evelo, Chris T.; Mariman, Edwin C. M.; (2018). Differential protein expression of hippocampal cells associated with heavy metals (Pb, As, and MeHg) neurotoxicity: Deepening into the molecular mechanism of neurodegenerative diseases. Journal Of Proteomics, 187(), 106-125. DOI: 10.1016/j.jprot.2018.06.020
    Article's DOI: 10.1016/j.jprot.2018.06.020
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    Publication Type: Journal Publications
  • Keywords:

    Biochemical Research Methods,Biochemistry,Biophysics
    Proteomics
    Pathway visualization
    Neurodegenerative diseases
    Metal exposure
    pathway visualization
    neurodegenerative diseases
    metal exposure
    Zootecnia / recursos pesqueiros
    Química
    Psicología
    Odontología
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Farmacia
    Ensino
    Engenharias iii
    Engenharias ii
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Biotecnología
    Biophysics
    Biodiversidade
    Biochemistry
    Biochemical research methods
    Astronomia / física
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