R
Rogério Oliveira Faleiros
Researcher at Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto
Publications - 9
Citations - 328
Rogério Oliveira Faleiros is an academic researcher from Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto. The author has contributed to research in topics: Na+/K+-ATPase & Gill. The author has an hindex of 9, co-authored 9 publications receiving 270 citations.
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Journal ArticleDOI
Differential adjustment in gill Na+/K+- and V-ATPase activities and transporter mRNA expression during osmoregulatory acclimation in the cinnamon shrimp Macrobrachium amazonicum (Decapoda, Palaemonidae)
Rogério Oliveira Faleiros,Maria Helena S. Goldman,Rosa dos Prazeres Melo Furriel,John Campbell McNamara +3 more
TL;DR: Changes in Na+/K+- and V-ATPase activities and in mRNA expression appear to underpin ion uptake and Cl– secretion by the palaemonid shrimp gill.
Journal ArticleDOI
Na,K-ATPase activity and epithelial interfaces in gills of the freshwater shrimp Macrobrachium amazonicum (Decapoda, Palaemonidae).
Nara Marcato Belli,Rogério Oliveira Faleiros,Kelly Cristina Silva Firmino,D. C. Masui,Francisco A. Leone,John Campbell McNamara,Rosa dos Prazeres Melo Furriel +6 more
TL;DR: Findings are discussed regarding the putative movement of Na+ across the pillar cell interfaces and into the hemolymph via the septal cells, powered by the Na,K-ATPase located in their invaginations.
Journal ArticleDOI
Effects of ammonia stress in the Amazon river shrimp Macrobrachium amazonicum (Decapoda, Palaemonidae)
Marcelo R. Pinto,Malson N. Lucena,Rogério Oliveira Faleiros,Eduardo Alves de Almeida,John Campbell McNamara,Francisco A. Leone +5 more
TL;DR: Findings likely underpin physiological effects in a crustacean like M. amazonicum that exploits multiple ecosystems during its life cycle, as well as under culture conditions that may significantly impact shrimp production by the aquaculture industry.
Journal ArticleDOI
Structural and biochemical correlates of Na+,K+-ATPase driven ion uptake across the posterior gill epithelium of the true freshwater crab, Dilocarcinus pagei (Brachyura, Trichodactylidae).
Rosa dos Prazeres Melo Furriel,Kelly Cristina Silva Firmino,D. C. Masui,Rogério Oliveira Faleiros,Antonio H. Torres,John Campbell McNamara +5 more
TL;DR: In this article, the authors performed an ultrastructural, ultracytochemical and morphometric investigation, and kinetically characterized the Na+,K+-ATPase, in posterior gill lamellae of Dilocarcinus pagei.
Journal ArticleDOI
Gill-specific (Na(+), K(+))-ATPase activity and α-subunit mRNA expression during low-salinity acclimation of the ornate blue crab Callinectes ornatus (Decapoda, Brachyura).
Francisco A. Leone,Daniela P. Garçon,Malson N. Lucena,Rogério Oliveira Faleiros,Sergio V. Azevedo,Marcelo R. Pinto,John Campbell McNamara +6 more
TL;DR: An increase in α-subunit mRNA expression may underpin the increased (Na(+), K(+))-ATPase activity seen after 10 days acclimation to low salinity, and gills 6 and 7 appear to perform similar functions in salt uptake from the dilute medium.