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1.
Methods Mol Biol ; 2852: 181-196, 2025.
Article in English | MEDLINE | ID: mdl-39235745

ABSTRACT

This chapter introduces protocols for culturing and maintaining Dictyostelium discoideum and methods for conducting virulence assays in this organism to study bacterial pathogenicity. It outlines advanced techniques, such as automated microscopy and flow cytometry, for detailed cellular analysis and traditional microbiological approaches. These comprehensive protocols will enable researchers to probe the virulence factors of pathogens like Klebsiella pneumoniae and to elucidate the details of host-pathogen interactions within a cost-effective and adaptable laboratory framework.


Subject(s)
Dictyostelium , Flow Cytometry , Klebsiella pneumoniae , Dictyostelium/microbiology , Flow Cytometry/methods , Klebsiella pneumoniae/pathogenicity , Phagocytosis , Virulence , Host-Pathogen Interactions , Microscopy/methods
2.
Rev. bras. psicodrama ; 19(2): 73-84, 2011. ilus
Article in Portuguese | Index Psychology - journals | ID: psi-53381

ABSTRACT

Este artigo tem o objetivo de compreender como a ludicidade e o sociodrama (ludodrama) podem contribuir para a formação e/ou melhoria dos vínculos entre os sujeitos da práxis pedagógica, favorecendo a convivência e a aprendizagem. A reflexão utiliza, como recurso ilustrativo, uma pesquisa de intervenção realizada em uma escola pública na cidade de Salvador/BA, com dois grupos de estudantes do ensino fundamental. O ludodrama é uma prática educativa que surge da junção da ludicidade com o sociodrama e tem, por princípio, a plenitude da experiência e a ação-reflexão-ação, vivenciadas nas práticas lúdicas e sociodramáticas. Os fundamentos teóricos que sustentaram a pesquisa prática procedem do ideário de Jacob Levi Moreno, Cipriano Luckesi e Paulo Freire. Os resultados apontam que o ludodrama encoraja o grupo, por meio de práticas lúdicas e sociodramáticas, a uma vivência plena e traz a possibilidade de formação dos vínculos através de um trabalho lúdico, reflexivo, contextualizado, ajudando a solucionar os problemas num clima de jogo e liberdade.(AU)


This article aims to explore how playfulness and sociodrama (ludodrama) can contribute to the development and/or improvement of relationships between the subjects of pedagogical practice, favouring acquaintanceship and learning. For illustration we present a research intervention carried out in a public school in the city of Salvador (Bahia) with two groups of elementary school pupils. Ludodrama is an educational approach that has emerged from joining together playfulness and sociodrama, and has as its principle the fullness of experiences and action-reflectionaction, as experienced in a playful and sociodramatic practice. The theoretical foundations behind this practical research come form the ideas of Jacob Levi Moreno, Cipriano Luckesi and Paulo Freire. The results indicate that, through playful and sociodramatic means, ludodrama offers groups full experiences, and enables the development of relationships through a playful, reflective and contextualised work, helping to solve problems in an atmosphere of play and freedom.(AU)

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