Bruna Rodrigues results 205
· Newest (Page 1/9, per page 25)
Author: Bruna Rodrigues ×Clear All Filters
Search Results
A versatile plasmid platform for auxotrophic complementation in attenuated Mycobacterium bovis BCGNARA Subscribed
Background Mycobacterium bovis BCG is widely used as a vaccine vector due to its safety, genetic stability, and immunomodulatory properties. However, current expression systems for BCG transformation rely on antibiotic resistance genes, raising biosafety concerns. Therefore, alternative strategies—such as the use of auxotrophic strains—are highly desirable. Our group previously employed BioBrick™ technology to construct the pU...
The genus Amblyomma koch, 1844 contains approximately 138 species, which are mainly distributed in the Afrotropical, Oriental, Neotropical and Australasian zoogeographic regions. This is an important group of arthropod vectors responsible for transmitting a wide range of etiological agents that cause infections and diseases in humans and animals, and is therefore of great interest to public and veterinary health.This study des...
Promoter Engineering of the Surfactin Operon Enhances Surfactin Production in the Environmental Strain Bacillus subtilis RI4914NARA Subscribed
This study aimed to enhance surfactin production in Bacillus subtilis by replacing the native promoter of the surfactin synthase operon (P srfA ) with the strong IPTG-inducible promoter Pgrac to address challenges in large-scale biosurfactant production. The engineered strain was developed through homologous recombination, creating an integration cassette fused via overlap extension PCR and transformed into B. subtilis RI4914....
Primate populations isolated in forest fragments within urban areas often face critical survival challenges due to the negative effects of habitat degradation on genetic diversity, evolutionary potential, and ecological dynamics. The Arc of Deforestation has the highest deforestation rates in the Brazilian Amazon, driven primarily by growth of monocultures, ranching, and urbanisation. However, there are no published studies on...
Successional agroforestry systems as land use that promote the restoration and conservation of ant assemblages in the AmazonNARA Subscribed
Land-use changes, driven by the expansion of agriculture and livestock farming, are one of the main drivers of biodiversity loss in the Amazon region. In this context, Succesional Agroforestry Systems - SAFs, emerge as a potential alternative to reconcile agricultural production with biodiversity conservation and restoration. This study assessed the impact of different land-use types on ant diversity and the composition of hab...