Author

Alexandre Havt

Universidade Federal do CearáORCID 0000-0002-4546-2976Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genetic & Genomic Medicine· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 2 Organism:human· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Assay:DNA methylation· 1 Assay:proteomics· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Aldo Â. M. LimaiD· 2 shared Ana AlvesiD· 1 shared Andreza Damasceno· 1 shared Bráulio Matias de CarvalhoiD· 1 shared Deiziane Viana da Silva CostaiD· 1 shared Dilza Silva· 1 shared Érico Arruda· 1 shared Fábio MiyajimaiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersGenetic & Genomic Medicine

Aldo Â. M. LimaORCID

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2 papers

Recent·Most cited

Compositional analysis of genetic ancestry shows that relative proportion of African ancestry is positively associated with fecal myeloperoxidase in Brazilian infants

Josyf C. Mychaleckyj, Alexandre Havt, Uma Nayak, Richard L. Guerrant, Aldo Â. M. Lima

The paper shows that higher African ancestry in Brazilian infants is linked to increased fecal myeloperoxidase levels, suggesting genetic factors influence immune response to enteric infections.

medRxiv · Oct 5, 2026 · PreprintGenetic & Genomic Medicine

Integrated Resistome and Quantitative Proteomics Reveal Coordinated Resistance Architecture in MDR and XDR Gram-Negative ICU Pathogens

Aldo Â. M. Lima, Dilza Silva, Nicholas E. Sherman, Lavouisier Nogueira, Marília S. Maia, Marco Clementino, Alexandre Havt, José Q.S. Filho, S. Francisco, Ila F.N. Lima, Deiziane Viana da Silva Costa, Samilly Albuquerque Ribeiro, Felipe Pantoja Mesquita, José Kleybson de Sousa, Luis Lino, , Érico Arruda

This study integrates resistome and proteomic data to reveal coordinated resistance mechanisms in MDR and XDR Gram-negative ICU pathogens.

bioRxiv · Apr 20, 2026 · PreprintMicrobiology