CV Lattes
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Sociedade Brasileira de Protozoologia (SBPZ) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Biology graduate at the University of Sao Paulo (2003), obtained a Masters in Science degree at the Department of Zoology at the Univ. of Sao Paulo and a doctorate in Organismc and Evolutionary Biology at the University of Massachusetts. Main research interests are molecular evolution, genetics, morphology and taxonomy of eukaryotic microbes, with special emphasis on amoeboid organisms. (Source: Lattes Curriculum)
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(Only some records are available in English at this moment)
In a pilot project we found evidence of gene duplication of RAD51 recombinase in the transcriptome of the testate amoeba Cryptodifflugia operculata. RAD51 is part of the recombinases superfamily. Recombinases are proteins responsible for DNA repair by homology. This project aims to define the presence or absence of RAD51 duplications in the Cryptodifflugia operculata genome from DNA extra…
The emergence of evolutionary novelties is a central question in evolutionary biology. A scarcity of molecular data and bioinformatic tools have historically impaired the study of the origin and evolution of novelties. Currently, with the advance of molecular biology and bioinformatics, several works have proposed the evolutionary processes that underlie origin and evolution of novelties.…
Testate amoebae are amoeboid eukaryotic microorganisms that build an outer shell (also called test). The testate amoeba of interest of this study belong to the group of Arcellinida in the Amoebozoa. These testate amoeba are easy to find in the environment and several species have been documented to be highly resistant to environmental stresses. Indeed, there is a gradient of occurrence of…
(Only some records are available in English at this moment)
Arcellinida (Amoebozoa) is a monophyletic group of testate amoebae characterized by the presence of a shell (test). How this lineage gained the capability to build a hardened outer structure remains unknown. To elucidate the evolutionary origin of arcellinids' shell, it is necessary to understand its formation process, which has been well-described for the genus Arcella based on cytomorph…
Eutrophic waters have their dissolved oxygen periodically depleted as a result of the excess of algae in the water and its respiratory processes added to the decomposition of these organisms. Consequently, benthic organisms need to resort to fermentative pathways for temporary tolerance to hypoxia. Here, we will investigate the link between the presence of fermentative pathways in a group…
Shells (tests) are present in diverse eukaryotic lineages. Testate amoebae are a diverse polyphyletic group inside eukaryotes, comprising only shelled unicellular organisms. Despite the diverse field that studies testate amoebae we lack molecular information relating to testate amoebae's shell origin and evolution. Arcellinida is a monophyleic testate amoeba group inside Amoebozoa, a key …
(Only some records are available in English at this moment)
| 8 / 7 | Completed research grants |
| 15 / 13 | Completed scholarships in Brazil |
| 5 / 5 | Completed scholarships abroad |
| 28 / 25 | All research grants and scholarships |
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