Henrique Ferreira

Mode of colony suppression of the leaf-cutting ant Atta sexdens (Hymenoptera: Formicidae) by an isocycloseram-based bait: caste mortality, behavior, and fungus garden collapse

Luana S Cruz, Karina Dias Amaral, Davi C Lira, Rodrigo Cupertino Bernardes et autres

Leaf-cutting ants are socially complex pests whose management requires colony-level suppression rather than individual mortality. Granular baits remain the main practical tactic, but the reliance on sulfluramid, an environmentally persistent perfluorooctane sulfonate precursor, has intensified the search for alternative active ingredients. Isocycloseram …

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Unraveling a new Klebsiella phage KP47 against Klebsiella spp.

Giovane Böerner Hypolito, Caio Felipe Cavicchia Zamunér, Layla Farage Martins, Mark Enright et autres

BACKGROUND: The increase in cases of infectious diseases related to multidrug-resistant bacteria and the spread of multidrug-resistant genes have driven the search for therapeutic alternatives that can circumvent this global phenomenon. One of these alternatives is the use of bacteriophages, which are …

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Incorporating lignin into chitosan-based bioplastics enhances the tensile properties and provides control of swelling and opacity

Hernán Dário Zamora Zamora, Rogerio Martins Vieira, Henrique Ferreira, Andrij Pich et autres

Abstract This study focuses on obtaining and characterizing bioplastics prepared with different mass amounts of commercial chitosan and lignin extracted from guava seed cake. The chitosan-lignin bioplastics were produced using the casting technique, and characterized through thermogravimetric analysis, tensile tests, swelling (water …

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Influence of Eugenol Loading on Physicochemical Properties and Antimicrobial Activity of Alginate, Carrageenan, and Chitosan Films

Eddyn Gabriel Solorzano Chavez, Jaiber Humberto Rodríguez Llanos, Luiz Scaliante Bezerra, Arkadiusz Janas et autres

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Evaluation of low-density polyethylene degradation using a new thermophilic bacterial isolate

Mateus Manabu Abe, Carlos Eduardo Moraes, Marcos Vinícius Basaglia, Roberta Cornélio Ferreira Nocelli et autres

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Upper and lower limb cryotherapy as a preventive strategy for taxane-induced peripheral neuropathy in breast cancer patients: a systematic review and meta-analysis

Anderson Matheus Pereira da Silva, Patrick F. Meldola, Wilson Castro, Henrique Ferreira et autres

Introduction Peripheral neuropathy is a well-known complication in patients undergoing taxane chemotherapy. Several measures to prevent this condition have been tried, but none have yielded conclusive results.Methods MEDLINE, Embase, Cochrane, and Web of Science databases were searched for randomized (RCTs) and self-controlled …

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Drug delivery systems involving lipids

Henrique Ferreira, Anddre Osmar Valdivia, Sanjoy K. Bhattacharya

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Active Chitosan‐Eugenol Film Characterization for Microbial Control in Agroindustrial Packaging Applications

Jaiber Humberto Rodríguez Llanos, Danieli Fernanda Canaver Marin, Rayane Monique Sete da Cruz, André Rodrigues et autres

ABSTRACT The growing demand for sustainable alternatives for food preservation and phytopathogen control has driven the development of functional biomaterials. In this context, chitosan‐based polymeric films incorporating eugenol have emerged as a promising solution, combining biodegradability, antimicrobial properties, and the ability to …

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Synergistic Effect of Essential Oils and Rhamnolipid on Xanthomonas citri Subsp. citri

Maria Olimpia Pereira Sereia, Eduarda Araújo dos Santos, Lucas Prado Leite, Raphael Culim Neves et autres

Citrus canker, caused by Xanthomonas citri subsp. citri, is a devastating disease that affects citrus production and trade worldwide. Traditional control methods, based on copper compounds, are effective but pose environmental and health risks due to their toxicity and potential for bioaccumulation. …

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Rhizobacteria alter the phytoremediation potential and antibacterial activity of lemongrass essential oil in lead-contaminated soils

Rayane Monique Sete da Cruz, Mariana Moraes Pinc, Henrique Ferreira, Michel Brienzo et autres

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Acréscimo (plus) salarial: panorama da jurisprudência do E. Tribunal Regional do Trabalho da 4ª Região

Bruna De Bacco Pasquali, Caroline Schmitt, Franciele Dietrich, Henrique Ferreira et autres

A presente pesquisa de campo é o resultado de um convite feito em sala de aula pelo Professor Guilherme da Rocha Zambrano aos alunos do módulo de Remuneração e Salário da 15ª edição da Especialização em Direito e Processo do Trabalho da …

Novel phytotoxic compounds from Streptomyces sp. Caat 7–52: a potential bioherbicide against Conyza canadensis

Osvaldo Luiz Ferreira, Raquel Dias Oliveira, Henrique Ferreira, Eduardo Defendi Boni et autres

Abstract BACKGROUND The rise of herbicide‐resistant weeds like Conyza canadensis L. poses a challenge to modern agriculture, driving the need for eco‐friendly alternatives. Microbial metabolites from actinobacteria species offer promising weed‐control solutions. This study aims to screen and identify an actinobacteria isolate …

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