Lhullier, C;
Moritz, M I G;
Tabalipa, E O;
Sardá, F N;
Schneider, N F Z;
Moraes, M H;
Constantino, L;
Reginatto, F H;
Steindel, M;
Pinheiro, U S;
Simões, C M O;
Pérez, C D;
Schenkel, E P.
Abstract This paper reports the in vitro antiproliferative effects, antiprotozoal, anti-herpes and antimicrobial activities of 32 organic extracts of 14 marine sponges and 14 corals collected in northeast Brazilian coast. The ethanolic extracts of the sponges Amphimedon compressa and Tedania ignis, and t...
Abstract Research on biomaterials of natural origin has gained prominence in the literature. Above all, marine sponges, due to their architecture and structural components, present a promising potential for the engineering of bone tissue. In vitro studies demonstrate that a biosilica of marine sponges ha...
Cerámica/uso terapéutico,
Materiales Biocompatibles,
Microscopía Electrónica de Rastreo,
Osteogénesis,
Regeneración Ósea,
Fracturas de la Tibia/terapia,
Fracturas de la Tibia/patología,
Poríferos,
Ratas Wistar,
Técnicas In Vitro,
Modelos Animales de Enfermedad
ABSTRACT Marine sponges has been a large reservoir of microbial diversity, with the presence of many species specific populations as well as producing biologically active compounds, which has attracted great biotechnological interest. In order to verify the influence of the environment in the composition...
ABSTRACT Although antibiotic-resistant pathogens pose a significant threat to human health, the environmental reservoirs of the resistance determinants are still poorly understood. This study reports the detection of resistance genes (ermB, mecA, mupA, qnrA, qnrB and tetL) to antibiotics among certain cu...
Introducción: los neutrófilos son la primera línea de defensa, los cuales liberan su contenido granular, constituido entre otros por enzimas generadoras de especies reactivas del oxígeno como mieloperoxidasa y enzimas proteolíticas como la elastasa, que degradan elastina y colágeno. Objetivo: evalu...
BACKGROUND: Marine invertebrate-associated microbial communities are interesting examples of complex symbiotic systems and are a potential source of biotechnological products. RESULTS: In this work, pyrosequencing-based assessment from bacterial community structures of sediments, two sponges, and one zoa...
Acidobacteria/fisiología,
Antozoos/microbiología,
Microbiota/fisiología,
Poríferos/microbiología,
Simpatría,
Antozoos/clasificación,
Sedimentos Geológicos/microbiología,
Poríferos/clasificación,
Proteobacteria/clasificación,
Proteobacteria/fisiología,
ARN Ribosómico 16S/análisis,
Simbiosis/fisiología,
Biodiversidad,
Región del Caribe,
México,
Filogenia
Background: Aloe vera L., member of the Liliaceae family, has been shown to stimulate cell proliferation and contribute to healing and angiogenesis, has anti-bacterial, anti-fungal and anti-inflammatory activity. In addition, Aloe vera can be used as a support for drug transport. Our objective is to eval...
Aloe/química,
Antiinfecciosos/farmacología,
Amoxicilina/farmacología,
Nistatina/farmacología,
Poríferos,
Materiales Biocompatibles,
Candida albicans/efectos de los fármacos,
Streptococcus mutans/efectos de los fármacos,
Staphylococcus aureus/efectos de los fármacos,
Supervivencia Celular/efectos de los fármacos,
Portadores de Fármacos,
Espectroscopía Infrarroja por Transformada de Fourier,
Difracción de Rayos X,
Agar,
Fibroblastos/efectos de los fármacos,
Osteoblastos/efectos de los fármacos,
Encía/citología
In the present study, we screened the biological activity of extracts from the marine sponge Halichondria panicea collected in the Arabian Sea. Crude toxin was obtained by methanol, chloroform-methanol (2:1) and aqueous extraction. Subsequently, the protein concentration of each crude extract was determi...
Biological activity of an aqueons extract of the sponge Aplysina lacunosa (Porifera: Aplysinidae). The aqueous extract and protein precipitate of Aplysina lacunosa (Pallas, 1776) were studied to assess their hemagglutinating, hemolysing, antibacterial, and antifungal activities. Specimens of the marine s...