Roberta Sitnik

Hepatitis B Virus Genotypes and Precore and Core Mutants in Brazilian Patients

Roberta Sitnik, João Renato Rebello Pinho, Dennis Armando Bertolini et al. · Journal of Clinical Microbiology · 2004 · 136 citations · Full text

Properties of the digestive enzymes and the permeability of the peritrophic membrane of Spodoptera frugiperda (Lepidoptera) larvae

Clélia Ferreira, Adriana N. Capella, Roberta Sitnik et al. · Comparative Biochemistry and Physiology Part A Physiology · 1994 · 87 citations

Biology, Membrane Formation, Biochemistry +11

Digestive enzymes in midgut cells, endo‐and ectoperitrophic contents, and peritrophic membranes of <i>Spodoptera frugiperda</i> (lepidoptera) larvae

Clélia Ferreira, Adriana N. Capella, Roberta Sitnik et al. · Archives of Insect Biochemistry and Physiology · 1994 · 77 citations

Protein Secretion, Entomology, Glycobiology +18

Hepatitis B virus genotypes from European origin explains the high endemicity found in some areas from southern Brazil

Dennis Armando Bertolini, Michele Soares Gomes‐Gouvêa, Isabel Maria Vicente Guedes de Carvalho-Mello et al. · Infection Genetics and Evolution · 2012 · 47 citations

Hepatitis D, Viral Evolution, Virus Epidemiology +12

A real-time quantitative assay for hepatitis B DNA virus (HBV) developed to detect all HBV genotypes

Roberta Sitnik, Ângela Tavares Paes, Cristóvão Luís Pitangueira Mangueira et al. · Revista do Instituto de Medicina Tropical de São Paulo · 2010 · 41 citations · Full text

Viral Diagnostics, Mgb Probes, Immunology +20