Combining state-of-the-art technologies with applied science, the researchers use multi-omics sciences – covering topics such as environmental monitoring, molecular systematics, bioinformatics, biotechnology, and conservation genomics – to support Vale’s corporate areas and boost sustainable development.
Environmental Genomics
Researchers
Scientific excellence and cross-disciplinary expertise tackling complex problems.
Alexandre Aleixo
PhD in Zoology

Alexandre Aleixo
PhD in Zoology
Alexandre Aleixo holds a PhD in Zoology from Louisiana State University, a master’s degree and a bachelor’s degree in Biological Sciences from the State University of Campinas (UNICAMP), and a livre-docência (habilitation) in Evolutionary Biology from the University of Helsinki. He teaches in graduate programs at the Emílio Goeldi Museum of Pará (MPEG) and the Federal University of Pará (UFPA). As a leader of the Environmental Genomics group at ITV DS, he works in zoology and animal genetics, with an emphasis on biogeography, evolution, molecular systematics, and taxonomy of Neotropical vertebrates, and has published more than 350 scientific papers.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Ecological and genomic studies for the conservation of the microcrustacean Branchinecta ferrolimneta
Projeto
Genomics of the Herpetofauna of Southeast Pará
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Bioeconomy of Tucupi
Projeto
Genetic differentiation and population size estimation of endemic birds from the “Carajás mosaic” of protected areas
Projeto
Monitoring, management, and conservation of the hyacinth macaw (Anodorhynchus hyacinthinus) in Canaã dos Carajás
Publicações relacionadas
Gisele Nunes
PhD in Agricultural Microbiology

Gisele Nunes
PhD in Agricultural Microbiology
Gisele Nunes holds a PhD in Agricultural Microbiology from the Luiz de Queiroz College of Agriculture (Esalq/USP), with a sandwich doctorate at the University of California, Riverside. She holds a master’s degree and a bachelor’s degree in Biology from the Methodist University of Piracicaba, and completed a postdoctoral research at Fiocruz and ITV DS. As a bioinformatics researcher at ITV DS, her work focuses on the genomics of plants, vertebrates, invertebrates, and microorganisms from the Amazon and mining areas.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Genomics of the Herpetofauna of Southeast Pará
Projeto
GenoPlant: Comparative genomics for evolutionary studies of the taxonomic diversity of native plants
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Publicações relacionadas
Santelmo Vasconcelos
PhD in Plant Biology

Santelmo Vasconcelos
PhD in Plant Biology
Santelmo Vasconcelos holds a PhD in Plant Biology, a master’s degree in Genetics, and a bachelor’s degree in Biological Sciences, all from the Federal University of Pernambuco (UFPE). He completed internships at the Missouri Botanical Garden and the Royal Botanic Gardens (Kew). He has been an adjunct researcher at ITV DS since 2015, with experience in genetics, molecular biology, metagenomics, phylogenetic systematics, and genomic evolution, focusing on vascular plants and cave-dwelling invertebrates from the Amazon.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Rare, endemic, and threatened plants of the Carajás FLONA
Projeto
Social and Environmental Business
Projeto
Ecological and genomic studies for the conservation of the microcrustacean Branchinecta ferrolimneta
Projeto
Genomics of the Herpetofauna of Southeast Pará
Projeto
GenoPlant: Comparative genomics for evolutionary studies of the taxonomic diversity of native plants
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Taxonomy and Propagation of Native Plant Species of the Iron Quadrangle
Projeto
Cavities – Biological Diversity
Projeto
Cavities – Refining Bat Sampling
Publicações relacionadas
José Bitencourt
PhD in Marine Biology

José Bitencourt
PhD in Marine Biology
José Bitencourt holds a PhD and a master’s degree in Marine Biology from the Fluminense Federal University (UFF), and a degree in Biological Sciences from the same institution. At ITV DS, he works in canga microbiology, with experience in bioremediation, marine microbiology, bioleaching, microscopy, and biology education at various levels. His research focuses on interactions between marine organisms and environmental parameters, with an emphasis on bacteria, pollution, and heavy metals.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Use of Basalt Powder and Mine Slag as Soil Conditioners and CO2 Compensators
Projeto
Social and Environmental Business
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Slope Stabilization and Cangas Restoration in Carajás Mountains
Projeto
Socio-environmental Data Platform for the Bays of São Marcos and São José, Maranhão
Projeto
Bioeconomy of Tucupi
Publicações relacionadas
Rafael Valadares
PhD in Soils and Plant Nutrition

Rafael Valadares
PhD in Soils and Plant Nutrition
Rafael Valadares holds a PhD in Soils and Plant Nutrition from the Luiz de Queiroz School of Agriculture (Esalq/USP), a master’s degree in Agricultural Microbiology, and is an agronomist from the Federal University of Viçosa (UFV). He was a postdoctoral fellow at the Center for Nuclear Energy in Agriculture at the University of São Paulo (Cena-/USP). As a researcher at ITV DS, he focuses on soil microbiology and biochemistry, plant-microorganism interaction, and proteomics applied to environmental analysis.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Integrated Soil Health Monitoring
Projeto
Social and Environmental Business
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Slope Stabilization and Cangas Restoration in Carajás Mountains
Projeto
Bioeconomy of Tucupi
Projeto
Integrative assessment of bat population responses to mining activities
Publicações relacionadas
Amanda Vidal
PhD in Genetics and Molecular Biology

Amanda Vidal
PhD in Genetics and Molecular Biology
Amanda Vidal holds a PhD in Genetics and Molecular Biology from the Federal University of Pará (UFPA), a master’s degree from the Federal University of Maranhão (UFMA), and a degree in Biological Sciences from the Federal University of Pará (UFPA). She completed a postdoctoral fellowship in Oncology and Medical Sciences from UFPA and ITV DS. As a researcher at ITV DS in the area of Environmental Genomics, she works with an emphasis on transcriptomics, regulatory networks, and the use of second and third generation sequencing platforms.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Ecological and genomic studies for the conservation of the microcrustacean Branchinecta ferrolimneta
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Conservation and Use of Jaborandi in the Carajás FLONA
Projeto
Genetic differentiation and population size estimation of endemic birds from the “Carajás mosaic” of protected areas
Publicações relacionadas
Renato Oliveira
PhD in Bioinformatics

Renato Oliveira
PhD in Bioinformatics
Renato Oliveira holds a PhD in Bioinformatics from the Federal University of Minas Gerais (UFMG), a master’s degree in Computer Science from the Federal University of Pará (UFPA), and a degree in Computer Science from the same university. As an assistant researcher at ITV DS, he works in bioinformatics applied to genomics, metagenomics, genome assembly and annotation, microbial diversity analysis, and metabarcoding. He is a national award winner with international experience in network and systems engineering.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Integrated Soil Health Monitoring
Projeto
Genomics of the Herpetofauna of Southeast Pará
Projeto
GenoPlant: Comparative genomics for evolutionary studies of the taxonomic diversity of native plants
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Publicações relacionadas
Sibelle Vilaça
PhD in Biology

Sibelle Vilaça
PhD in Biology
Sibelle Vilaça holds a PhD in Evolutionary and Environmental Biology from the Università di Ferrara, Italy, and a master’s and bachelor’s degree in Genetics from the Federal University of Minas Gerais (UFMG). As a researcher at ITV DS since 2023, she has been working on evolutionary genetics, genomics, microbiomes, environmental DNA, and conservation of endangered species.
She has been a fellow in international programs such as Alexander von Humboldt in Germany, NSERC in Canada and Marie Sklodowska-Curie in Italy.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
The road to Nature Positive at Mineração Paragominas S.A.
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Publicações relacionadas
Carolina Carvalho
PhD in Ecology and Biodiversity

Carolina Carvalho
PhD in Ecology and Biodiversity
Carolina Carvalho holds a PhD in Ecology and Biodiversity from São Paulo State University (UNESP), a master’s degree in Ecology and Evolution from the Federal University of Goiás (UFG), and a degree in Biological Sciences from UNESP. As a researcher at ITV DS, she investigates how landscape structure, human activities, and intraspecific variation influence ecological processes such as pollination and seed dispersal. Carvalho uses barcoding, metabarcoding, geotechnologies, and statistical methods to monitor species and understand ecological interactions.
She was an intern at the Spanish National Research Council (CSIC) and at the Research Centre in Biodiversity and Genetic Resources (CIBIO) in Portugal.
Docente em
Graduate studies
Professional Master’s Degree in Sustainable Use of Natural Resources in Tropical
Projetos relacionados
Projeto
Molecular research as a tool for biodiversity conservation (Genomics of the Brazilian Biodiversity – GBB)
Projeto
Brazil nut trees and other threatened species: ecology, propagation, and monitoring
Projeto
Biodiversity 4.0
Publicações relacionadas