Camila Maurmann de Souza

Rapid Adaptive Evolution under Combination Therapy in Klebsiella pneumoniae

Camila Maurmann de Souza, Amy Huei‐Yi Lee, Osmel Fleitas Martínez, Kevin Luong Ning et autres

High Resolution Image Download MS PowerPoint Slide Klebsiella pneumoniae poses a substantial health concern worldwide, with high mortality often associated with its elevated resistance levels. Combination antibiotic therapies have emerged as a viable strategy for addressing infections caused by these highly resistant …

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Antimicrobial peptides: structure, functions and translational applications

Nelson G. Oliveira-Júnior, Camila Maurmann de Souza, Danieli Fernanda Buccini, Marlon H. Cardoso et autres

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Evaluating virulence features of Acinetobacter baumannii resistant to polymyxin B

Camila Maurmann de Souza, Warley Silvério de Oliveira, Osmel Fleitas Martínez, Nilton Araripe dos Santos Neto et autres

The increasing resistance to polymyxins in Acinetobacter baumannii has made it even more urgent to develop new treatments. Anti-virulence compounds have been researched as a new solution. Here, we evaluated the modification of virulence features of A. baumannii after acquiring resistance to …

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Genetic basis of antibiotic resistance in bovine mastitis and its possible implications for human and ecological health

Wendy Johana Velasco Garcia, Nilton Araripe dos Santos Neto, Thuanny Borba Rios, Mariana Rocha Maximiano et autres

Bovine mastitis is a mammary gland inflammation that can occur due to infectious pathogens, Staphylococcus aureus and Escherichia coli, which are, respectively, the most prevalent Gram-positive and Gram-negative bacteria associated with this disease. Currently, antibiotic treatment has become more complicated due to …

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Employment of mastoparan-like peptides to prevent Staphylococcus aureus associated with bovine mastitis

Raquel M. Q. Orozco, Karen G. N. Oshiro, Ingrid Batista Pinto, Danieli Fernanda Buccini et autres

ABSTRACT Bovine mastitis is a frequent infection in lactating cattle, causing great economic losses. Staphylococcus aureus represents the main etiological agent, which causes recurrent and persistent intramammary infections because conventional antibiotics are ineffective against it. Mastoparan-like peptides are multifunctional molecules with broad …

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A proteomic perspective on the resistance response of Klebsiella pneumoniae to antimicrobial peptide PaDBS1R1

Osmel Fleitas, Wagner Fontes, Camila Maurmann de Souza, Mylena C Da Costa et autres

BACKGROUND: The synthetic antimicrobial peptide, PaDBS1R1, has been reported as a powerful anti-Klebsiella pneumoniae antimicrobial. However, there is only scarce knowledge about whether K. pneumoniae could develop resistance against PaDBS1R1 and which resistance mechanisms could be involved. OBJECTIVES: Identify via label-free shotgun …

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Expanding therapeutic potential of Bdellovibrio bacteriovorus against multidrug-resistant pathogens

Camila Maurmann de Souza, Osmel Fleitas Martínez, Harry Morales Duque, Octávio Luiz Franco

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Repurposing streptomycin and chloramphenicol against bacterial pathogens by combination with diminazene aceturate

Thuanny Borba Rios, Osmar Nascimento Silva, Camila Maurmann de Souza, Isabel C. M. Fensterseifer et autres

Bacterial resistance is a threat to health worldwide, mainly due to reduced effective treatment. In this context, the search for strategies to control such infections and suppress antimicrobial resistance is necessary. One of the strategies that has been used is combination therapy. …

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Peptides as a therapeutic strategy against Klebsiella pneumoniae

Camila Maurmann de Souza, Állan Pires da Silva, Nelson G. Oliveira-Júnior, Osmel Fleitas Martínez et autres

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Deciphering ploidal levels of Lippia alba by using proteomics

Camila Maurmann de Souza, Cristiane Zorzatto, Carla G. S. Quinhones, Juliana Mainenti Leal Lopes et autres

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Isolamento de células-tronco de dentes decíduos exfoliados humanos e sua capacidade para diferenciação osteogênica

Rafaella de Souza Salomão Zanette, Gustavo Torres de Souza, Camila Maurmann de Souza, Claudinéia Pereira Maranduba et autres

As células-tronco de dentes decíduos exfoliados, isoladas como uma subpopulação das células-tronco da polpa dentária, demonstram possuir a capacidade de se diferenciarem in vitro em neurônios, adipócitos, odontoblastos e osteoblastos. Devido a sua facilidade de obtenção, que não envolve um procedimento invasivo, …

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The role of antimicrobial peptides in plant immunity

Marcelo Lattarulo Campos, Camila Maurmann de Souza, Kamila Botelho Sampaio de Oliveira, Simoni Campos Dias et autres

Selective pressure imposed by millions of years of relentless biological attack has led to the development of an extraordinary array of defense strategies in plants. Among these, antimicrobial peptides (AMPs) stand out as one of the most prominent components of the plant …

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