Endophytic species from Brazil.

species can inhabit various hosts with different lifestyles and live as endophytes, pathogens, and saprobes. Our study analysed 180 endophytic isolates from sp. in the Atlantic Forest, in the Brazilian savanna (Cerrado), and in the Caatinga forest and Cerrado in Brazil.

Surveillance of Schmallenberg virus in cattle populations in Northeastern Brazil.

The objective of this study was to conduct a serological investigation of Schmallenberg virus (SBV) infection in cattle raised in the State of Alagoas. A total of 460 serum samples from the Agricultural Defense Agency of Alagoas (ADEAL) serum bank were analyzed. These samples were collected from unvaccinated cattle on 100 properties across 99 municipalities in Alagoas, representing the three mesoregions: Agreste, Leste, and Sertão.

The Influence of Blood Titanium Levels on DNA Damage in Brazilian Workers Occupationally Exposed to Different Chemical Agents.

Occupational exposure to pollutants may cause health-damaging effects in humans. Genotoxicity assays can be used to detect the toxic effects of pollutants. In the present study, we evaluated genetic damage in three populations occupationally exposed to benzene, pyrenes, and agrochemicals and assessed the possible influence of titanium (Ti) co-exposure.

Evaluation of the applicability of urine lateral flow immunochromatography tests for the detection of cocaine in plasma samples.

Introduction: Qualitative analysis of cocaine in urine is a common practice in emergency settings. However, positive results from urine screening tests do not necessarily indicate recent exposure. In this context, plasma is considered a more appropriate option due to its shorter detection window and better correlation with symptomatology.

Gelatin-Oxidized Alginate and Chitosan-Coated Zein Nanoparticle Hydrogel Composite to Enhance Breast Cancer Cytotoxicity in Dual-Drug Delivery.

This study explores the combined delivery of doxorubicin and quercetin using a gelatin-oxidized alginate-based hydrogel as a promising strategy for localized breast cancer therapy. Our approach involves the incorporation of doxorubicin within the hydrogel matrix and loading quercetin into chitosan-coated zein nanoparticles. The hydrogel exhibited self-healing properties attributed to Schiff base cross-linking and demonstrated injectability.