The use of topical antiseptic solutions in the healing process of post-surgical skin wounds in dogs (Canis lupus familiaris).

Purpose: To evaluate whether the effectiveness of topical antiseptic solutions in restoring skin continuity solutions is related to their antimicrobial action or to their action in maintaining moisture, in dogs undergoing elective surgeries.

Methods: Forty dogs, 20 males and 20 females, underwent orchiectomy and oophorectomy, respectively. Thereafter, the animals were allocated into four groups (n = 5) and treated with different topical solutions: polyhexanide 0.

Pollution affects even oceanic marine protected areas in Southwestern Atlantic.

Reefs are facing a global decline with sewage pollution emerging as a significant and poorly understood threat. Inadequate wastewater management and disorderly urbanization contribute to water pollution globally. Tropical Southwestern Atlantic comprises a set of oceanic Marine Protected Areas (MPAs) including the Fernando de Noronha Archipelago in Brazil, which has experienced significant population growth without expanding the sewage infrastructure.

Variables related to perceived stress and resilience among international migrants: a multicenter study (AFFAIR Project).

Objective: To identify variables related to perceived stress and resilience of international migrants.

Method: Multicenter, observational, cross-sectional study carried out with 403 migrants residing in Brazil, Spain, or Portugal. The following instruments were used to collect data: Perceived Stress Scale and Resilience Scale.

Development of Functionalized Poly(ε-caprolactone)/Hydroxyapatite Scaffolds via Electrospinning 3D for Enhanced Bone Regeneration.

Functionalized scaffolds based on biodegradable polymers are materials used in bone tissue engineering. This study presents the development of functionalized fibrous scaffolds, fabricated from poly(ε-caprolactone) (PCL) and hydroxyapatite (HA). To produce this material, a short-distance electrospinning (ES) system was developed by adapting a 3D printer.

Mitonuclear and phenotypic discordance in an Atlantic Forest frog hybrid zone.

Discordance between mitochondrial and nuclear DNA is common among animals and can be the result of a number of evolutionary processes, including incomplete lineage sorting and introgression. Particularly relevant in contact zones, mitonuclear discordance is expected because the mitochondrial genome is haploid and primarily uniparentally inherited, whereas nuclear loci are evolving at slower rates. In addition, when closely related taxa come together in hybrid zones, the distribution of diagnostic phenotypic characters and their concordance with the mitochondrial or nuclear lineages can also inform on historical and ongoing dynamics within hybrid zones.