Evaluating the Effects of Clozapine on Immune System Cells

• Grant number: 18/01410-1
• Support Opportunities: Scholarships in Brazil - Doctorate (Direct)
• Start date: May 01, 2018
• End date: April 30, 2021
• Field of knowledge: Biological Sciences - Biochemistry - Chemistry of Macromolecules
• Principal Investigator: Daniel Martins-de-Souza
• Grantee: Guilherme Reis-De-Oliveira
• Host Institution: Instituto de Biologia (IB). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil

Abstract

Schizophrenia is a heterogeneous and multifactorial disorder that affects around 21 million people worldwide. The disease is often characterized by the occurrence of positive, negative and cognitive symptoms. Several studies have shown that patients with schizophrenia present high concentrations of inflammatory molecules in the brain. These molecules could cross the blood brain barrier and change the homeostasis of the central nervous system. They can also interact with microglia, triggering an unsuitable inflammatory response in the brain, impairing the role of resident cells. Recent studies have revealed a decrease of microglia activation in animal models treated with clozapine. Although this antipsychotic is the main choice in refractory schizophrenia, clozapine can induce agranulocytosis as side effect, which may lead to death. Thus, here we are going to perform proteomic analyses of microglia cultures treated with the blood serum of schizophrenia patients, in addition to clozapine treatment, allowing the identification of key metabolic pathways to the disorder. The present project is also going to carry out proteomic analyses of clozapine-induced agranulocytosis in an ex vivo model, searching for potential therapeutic targets that could lead to the improvement of patients' health and quality of life.

Scientific publications

(10)

(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)

FIORAMONTE, MARIANA; REIS-DE-OLIVEIRA, GUILHERME; BRANDAO-TELES, CAROLINE; MARTINS-DE-SOUZA, DANIEL. A glimpse on the architecture of hnRNP C1/C2 interaction network in cultured oligodendrocytes. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS, v. 1869, n. 12, DEC 2021. (18/01410-1, 16/18715-4, 17/25588-1, 19/00098-7, 17/25055-3)

MARTINS-DE-SOUZA, DANIEL; GUEST, PAUL C.; REIS-DE-OLIVEIRA, GUILHERME; SCHMITT, ANDREA; FALKAI, PETER; TURCK, CHRISTOPH W.. An overview of the human brain myelin proteome and differences associated with schizophrenia. WORLD JOURNAL OF BIOLOGICAL PSYCHIATRY, v. 22, n. 4, JUL 2020. (19/00098-7, 18/01410-1, 17/25588-1)

REIS-DE-OLIVEIRA, GUILHERME; CARREGARI, VICTOR CORASOLLA; DE SOUSA, GABRIEL RODRIGUES DOS REIS; MARTINS-DE-SOUZA, DANIEL. OmicScope unravels systems-level insights from quantitative proteomics data. NATURE COMMUNICATIONS, v. 15, n. 1, p. 12-pg., 2024-08-02. (17/25588-1, 23/04767-6, 18/01410-1, 19/05155-9)

BRANDAO-TELES, CAROLINE; CARREGARI, VICTOR CORASOLLA; REIS-DE-OLIVEIRA, GUILHERME; SMITH, BRADLEY J.; CHAVES, YANE; SOUSA SANTOS, ALINE VALERIA; PINHEIRO, ERICK MARTINS DE CARVALHO; OLIVEIRA, CAIO C.; VIEIRA, ANDRE SCHWAMBACH; CRUNFLI, FERNANDA; et al. Impacts of hnRNP A1 Splicing Inhibition on the Brain Remyelination Proteome. Journal of Neurochemistry, v. 169, n. 1, p. 16-pg., 2025-01-01. (19/22398-2, 17/25588-1, 18/01669-5, 23/08885-3, 18/01410-1, 19/05155-9, 23/11514-7)

ZUCCOLI, GIULIANA S.; REIS-DE-OLIVEIRA, GUILHERME; GARBES, BRUNA; FALKAI, PETER; SCHMITT, ANDREA; NAKAYA, I, HELDER; MARTINS-DE-SOUZA, DANIEL. Linking proteomic alterations in schizophrenia hippocampus to NMDAr hypofunction in human neurons and oligodendrocytes. EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE, MAR 2021. (17/25588-1, 19/00098-7, 18/01410-1, 13/08216-2, 18/14666-4, 12/19278-6, 17/50137-3)

REIS-DE-OLIVEIRA, G.; ZUCCOLI, G. S.; FIORAMONTE, M.; SCHIMITT, A.; FALKAI, P.; ALMEIDA, V; MARTINS-DE-SOUZA, D.. Digging deeper in the proteome of different regions from schizophrenia brains. JOURNAL OF PROTEOMICS, v. 223, JUL 15 2020. (17/25588-1, 18/14666-4, 18/03673-0, 17/18242-1, 19/00098-7, 16/18715-4, 18/01410-1, 14/10068-4)

JOSEPH SMITH, BRADLEY; BRANDAO-TELES, CAROLINE; ZUCCOLI, GIULIANA S.; REIS-DE-OLIVEIRA, GUILHERME; FIORAMONTE, MARIANA; SAIA-CEREDA, VERONICA M.; MARTINS-DE-SOUZA, DANIEL. Protein Succinylation and Malonylation as Potential Biomarkers in Schizophrenia. JOURNAL OF PERSONALIZED MEDICINE, v. 12, n. 9, p. 15-pg., 2022-09-01. (14/10068-4, 16/07948-8, 17/25055-3, 15/23049-0, 18/01410-1, 18/14666-4, 19/05747-3, 16/07332-7, 13/08711-3, 19/00098-7, 17/25588-1)

NASCIMENTO, JULIANA MINARDI; SAIA-CEREDA, VERONICA M.; ZUCCOLI, GIULIANA S.; REIS-DE-OLIVEIRA, GUILHERME; CARREGARI, VICTOR CORASOLLA; SMITH, BRADLEY J.; REHEN, STEVENS K.; MARTINS-DE-SOUZA, DANIEL. Proteomic signatures of schizophrenia-sourced iPSC-derived neural cells and brain organoids are similar to patients' postmortem brains. CELL AND BIOSCIENCE, v. 12, n. 1, p. 16-pg., 2022-12-01. (17/25588-1, 19/25957-2, 14/21035-0, 19/05747-3, 18/14666-4, 19/00098-7, 18/01410-1, 16/07332-7)

ZUCCOLI, GIULIANA S.; REIS-DE-OLIVEIRA, GUILHERME; GARBES, BRUNA; FALKAI, PETER; SCHMITT, ANDREA; NAKAYA, I, HELDER; MARTINS-DE-SOUZA, DANIEL. Linking proteomic alterations in schizophrenia hippocampus to NMDAr hypofunction in human neurons and oligodendrocytes. EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE, v. 271, n. 8, p. 1579-1586, DEC 2021. (18/01410-1, 17/25588-1, 13/08216-2, 19/00098-7, 12/19278-6, 17/50137-3, 18/14666-4)

ANTUNES, ANDRE S. L. M.; REIS-DE-OLIVEIRA, GUILHERME; MARTINS-DE-SOUZA, DANIEL. Molecular overlaps of neurological manifestations of COVID-19 and schizophrenia from a proteomic perspective. EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE, v. N/A, p. 14-pg., 2024-07-19. (17/25588-1, 18/01410-1, 20/10282-7)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

REIS-DE-OLIVEIRA, Guilherme. OmicScope: da proteômica quantitativa à biologia de sistemas. 2024. Doctoral Thesis - Universidade Estadual de Campinas (UNICAMP). Instituto de Biologia Campinas, SP.