| Grant number: | 16/18715-4 |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| Start date: | May 01, 2017 |
| End date: | September 30, 2019 |
| Field of knowledge: | Biological Sciences - Biochemistry - Chemistry of Macromolecules |
| Agreement: | Coordination of Improvement of Higher Education Personnel (CAPES) |
| Principal Investigator: | Daniel Martins-de-Souza |
| Grantee: | Mariana Fioramonte |
| Host Institution: | Instituto de Biologia (IB). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil |
| Associated research grant: | 13/08711-3 - Developing a predictive test for a successful medication response and understanding the molecular bases of schizophrenia through proteomics, AP.JP |
| Associated scholarship(s): | 18/10220-1 - In vivo cross-linking: a more comprehensive way to determine protein-protein interactions, BE.EP.PD |
Abstract Schizophrenia consists on a chronic psychiatric disorder reaching 1% of world population. It is a multifactorial disease resulting of environmental and genetic factors. The pathology molecular mechanisms are mostly unknown, therefore several methodologies such as GWAS, transcriptome and proteome has been used to study and better understand the molecular basis concerning schizophrenia.Our group compared brains from patients with schizophrenia with brains from normal individuals and showed that brains with schizophrenia presents several up- and down-regulated proteins belonging to the hnRNP class. Moreover, our group showed differential hnRNPs in oligodendrocytes when treat with clozapin, a common psychotic used in schizophrenia treatment, pointing to a role of hnRNP in schizophrenia.Therefore, this project aims to use co-immunoprecipitation and chemical cross-linking methodologies to map the interaction network of hnRNPs. Interactome studies will be performed in oligodendrocytes as well as in post mortem tissues of corpus callosum from individuals with and without schizophrenia.A second step will contemplate a functional study of identified targets in the first part of the project. The CRISPR-Cas9 method will be used to mutate interacting partners in oligodendrocytes, causing alterations in these complexes that will be correlated to their respective functions. Therefore, this project aims, through the use of two innovative approaches, to improve the biochemical knowledge about this poorly understood disease. (AU) | |
| News published in Agência FAPESP Newsletter about the scholarship: | |
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