Author
Universidade Federal do ParáORCID 0000-0002-4872-234XUnclaimed ORCID profile · follow to get notified of new preprints
Mutual co-authors in cluster
12 papers
Recent·Most cited
Tamires Tavares de Araújo, Bianca de Fátima dos Reis Rodrigues, Jéssica Manoelli Costa da Silva…·Paulo Pimentel de Assumpção
This study identifies ANPEP as upregulated in gastric adenocarcinoma and associated with immune suppression and tumor progression, suggesting its potential as a biomarker and therapeutic target.
Jéssica Manoelli Costa da Silva, Ronald Matheus da Silva Mourão, Juliana Barreto Albuquerque Pinto…·Paulo Pimentel Assumpcão
The paper identifies a 138-gene transcriptional signature in gastric cancer peritumoral tissue that is conserved in tumors and associated with poor prognosis.
Rubem Ferreira da Silva, Diego Pereira, Mateus Silva Tavares…·Fabiano Cordeiro Moreira
This study analyzes mutational profiles in gastric adenocarcinoma samples from northern Brazil using NGS, identifying key mutations and patterns associated with replication damage and DNA repair.
Dionison Pereira Sarquis, Valéria Cristiane Santos da Silva, Daniel de Souza Avelar…·Paulo Pimentel de Assumpção
This study examines how the FLOT chemotherapy regimen affects the gastric tumor microenvironment, revealing subtype-specific microbiome-host interactions that influence tumor behavior.
Lucas Brabo Rotella, André Salim Khayat, M. F. SILVA…·Paulo Pimentel Assumpcão
The paper analyzes epigenetic gene expression in gastric cancer samples to identify dysregulated pathways and potential biomarkers.
Kaue Sant Ana Pereira Guimaraes, Murilo Filho Pereira Marinho, Jennifer Somtochukwu Nwoye…·Paulo Pimentel Assumpcão
This study analyzes the expression of C-MYC and its associated pathways in gastric adenocarcinoma, identifying dysregulated genes and their correlation with clinicopathological factors.
Sérgio Augusto Antunes Ramos, Thaynara Pereira de Abreu, Marcos da Conceição…·Paulo Pimentel de Assumpção
This study identifies distinct ferroptosis gene signatures in gastric adenocarcinoma and adjacent tissues, revealing transcriptional heterogeneity and regulatory imbalances.
Aline Gonçalves da Costa, Kaue Sant Ana Pereira Guimaraes, Ronald Matheus da Silva Mourão…·Paulo Pimentel Assumpcão
This study identifies differentially expressed transcription factors in gastric adenocarcinoma using NGS and bioinformatics, revealing potential biomarkers for prognosis and treatment.
Marcos da Conceição, Juliana Barreto Albuquerque Pinto, Diego Pereira…·Fabiano Cordeiro Moreira
This study characterizes HERV expression in gastric cancer tissues and finds differential expression in tumor samples, particularly those with H. pylori infection.
Diego Pereira, Fabiano Cordeiro Moreira, Daniel de Souza Avelar…·Paulo Pimentel de Assumpção
The paper identifies viral species in gastric tumor and peritumoral tissues, finding enriched viruses and comparable diversity between tissue types.
Valéria Cristiane Santos da Silva, Diego Pereira, Daniel de Souza Avelar…·Rommel Mário Rodríguez Burbano
This study uses RNA-seq to analyze gene expression in EBV-positive and EBV-negative gastric cancer samples, identifying differentially expressed genes and viral gene activity associated with tumor progression.
André Salim Khayat, Paulo Pimentel de Assumpção, Bruna Cláudia Meireles Khayat…·Sidney Emanuel Batista dos Santos
The paper investigates ACE2 polymorphisms in South American and global populations to explain sex and ancestry-related differences in COVID-19 outcomes.