The proteome of schizophrenia

Autor(es)

Nascimento, Juliana M. ^{[1, 2]} ; Martins-de-Souza, Daniel ^[2]

Afiliação do(s) autor(es)

^[1] DOr Inst Res & Educ IDOR, Rio De Janeiro - Brazil

^[2] Univ Campinas UNICAMP, Inst Biol, Dept Biochem & Tissue Biol, Lab Neuroprotem, Campinas, SP - Brazil

• Tipo de documento: Artigo de Revisão
• Fonte: NPJ SCHIZOPHRENIA; v. 1, 2015.
• Citações Web of Science: 36

Resumo

On observing schizophrenia from a clinical point of view up to its molecular basis, one may conclude that this is likely to be one of the most complex human disorders to be characterized in all aspects. Such complexity is the reflex of an intricate combination of genetic and environmental components that influence brain functions since pre-natal neurodevelopment, passing by brain maturation, up to the onset of disease and disease establishment. The perfect function of tissues, organs, systems, and finally the organism depends heavily on the proper functioning of cells. Several lines of evidence, including genetics, genomics, transcriptomics, neuropathology, and pharmacology, have supported the idea that dysfunctional cells are causative to schizophrenia. Together with the above-mentioned techniques, proteomics have been contributing to understanding the biochemical basis of schizophrenia at the cellular and tissue level through the identification of differentially expressed proteins and consequently their biochemical pathways, mostly in the brain tissue but also in other cells. In addition, mass spectrometry-based proteomics have identified and precisely quantified proteins that may serve as biomarker candidates to prognosis, diagnosis, and medication monitoring in peripheral tissue. Here, we review all data produced by proteomic investigation in the last 5 years using tissue and/or cells from schizophrenic patients, focusing on postmortem brain tissue and peripheral blood serum and plasma. This information has provided integrated pictures of the biochemical systems involved in the pathobiology, and has suggested potential biomarkers, and warrant potential targets to alternative treatment therapies to schizophrenia. (AU)

• Processo FAPESP: 14/10068-4 - EMU concedido no processo 13/08711-3: espectrômetro de massas Waters SYNAPT G2-Si HDMs + nanoACQUITY UPLC
• Beneficiário: Daniel Martins-de-Souza
• Modalidade de apoio: Auxílio à Pesquisa - Programa Equipamentos Multiusuários
• Processo FAPESP: 13/08711-3 - Desenvolvimento de um teste preditivo para medicação bem sucedida e compreensão das bases moleculares da esquizofrenia através da proteômica
• Beneficiário: Daniel Martins-de-Souza
• Modalidade de apoio: Auxílio à Pesquisa - Jovens Pesquisadores