About
9
Publications
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104
Citations
Introduction
Current institution
Additional affiliations
February 2011 - March 2014
Position
- Professor
Description
- Professor at Faculdade Pitágoras in Belo Horizonte - Unidade Raja Gabáglia. Undergraduate Course: Environmental Engineering. Lessons: - Biology; - Microbiology; - Ecology; - Botany; - Urban Ecology; - Environmental resources management.
Position
- Research Assistant
Education
January 2009 - December 2010
July 2002 - December 2006
Publications
Publications (9)
Perhaps the greatest limitation for the continually advancing developments in cancer immunotherapy remains the immunosuppressive tumor microenvironment (TME). The cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) axis is an emerging immunotherapy target, with the resulting type I interferons and transcription factors acting at s...
Glycosylated NPs, including liposomes, are known to target various receptors involved in cellular carbohydrate transport, of which the mannoside binding receptors are attracting particular attention for their expression on various immune cells, cancers, and cells involved in maintaining central nervous system (CNS) integrity. As part of our interes...
Rod-shaped bacteria typically elongate and divide by transverse fission. However, several bacterial species can form rod-shaped cells that divide longitudinally. Here, we study the evolution of cell shape and division mode within the family Neisseriaceae, which includes Gram-negative coccoid and rod-shaped species. In particular, bacteria of the ge...
In spite of the staggering number of bacteria that live associated with animals, the growth mode of only a few symbionts has been studied so far. Here, we focused on multicellular longitudinally dividing (MuLDi) Neisseriaceae occurring in the oral cavity of mammals and belonging to the genera Alysiella , Simonsiella and Conchiformibius. Firstly, by...
Exopolysaccharide (EPS) layers on the bacterial cell surface are key determinants of biofilm establishment and maintenance, leading to the formation of higher‐order 3D structures that confer numerous survival benefits to a cell community. In addition to a specific cell‐associated EPS glycocalyx, we recently revealed that the social δ‐proteobacteriu...
Bacterial surface exopolysaccharide (EPS) layers are key determinants of biofilm establishment and maintenance, leading to the formation of higher-order 3D structures conferring numerous survival benefits to a cell community. In addition to a specific EPS glycocalyx, we recently revealed that the social δ-proteobacterium Myxococcus xanthus secretes...
In this study we characterized the surface morphology and ultrastructure of the foot of the bivalve Limnoperna fortunei (Dunker, 1857) relating the characteristics found to the attaching mechanisms of this mollusc. The observation of the foot of the golden mussel Limnoperna fortunei reveals the presence of micro-scaled cilia with a unique shape, wh...
Aragonite is a metastable polymorph of calcium carbonate found in mollusk's shells, appearing in tiles and prismatic columns, cemented in a protein matrix - mainly proteins - that acts as a framework on which the aragonite is nucleated forming nacre, besides selecting the morphology of the nucleated cristaline phase. The presence of the mineralyzin...
Applying the theories of Materials Science and Engineering to describe the composition and hierarchy of microstructures that comprise biological systems could help the search for new materials and results in a deeper insight into evolutionary processes. The layered microstructure that makes up the freshwater bivalve Limnoperna fortunei shell, an in...
