Biological Regeneration
Mostrando 1-12 de 91 artigos, teses e dissertações.
-
1. Alumina applied in bone regeneration: Porous α-alumina and transition alumina
Abstract Alumina is a polymorphic bioceramic that has been extensively investigated for application in bone regeneration. Dense α-alumina has been considered a suitable biomaterial for dental and orthopedic implants due to its superior mechanical properties. However, its use is limited due to its high inertia in a biological environment. Recent investigatio
Cerâmica. Publicado em: 2022
-
2. Cell-Based Therapies for Myocardial Regeneration in Heart Failure: 20 Years of Debate
ABSTRACT Oleuropein is one of the most abundant phenolic compounds present in olive leaves, and many studies have shown that this compound has important biological properties (anti-inflammatory, anti-atherogenic, anticancer, antimicrobial and antiviral) and that is why it has been gaining prominence in research. Oleuropein can be extracted from different sou
Braz. J. Cardiovasc. Surg.. Publicado em: 2020-08
-
3. HEPATOPROTECTIVE EFFICACY OF METHANOLIC EXTRACT OF INDIGOFERA SUFFRUTICOSA (MILL) ON PARACETAMOL-INDUCED LIVER DAMAGE IN MICE
RESUMO CONTEXTO: Indigofera suffruticosa Mill (Fabaceae) é abundante no nordeste do Brasil e popularmente utilizada no tratamento de processos infecciosos e inflamatórios. Várias propriedades biológicas, como anti-inflamatório, anticâncer, antitumoral, hepatoprotetor e baixa toxicidade, são relatadas para esta planta. OBJETIVO: Este estudo investig
Arq. Gastroenterol.. Publicado em: 07/11/2019
-
4. New strategies and developments for peri-implant disease
Abstract The aim of this illustrated review is to present the new strategies and developments to treatment and diagnosis of periimplant diseases. Periimplant disease is a subject of great concern for modern dentistry. The numbers of implant exhibiting biological complications grows as implant dentistry expands thought-out the world. Diagnosis and treatment o
Braz. oral res.. Publicado em: 30/09/2019
-
5. Plant-canopy Effects on Natural Regeneration in Sites Under Restoration: Do Tree Species Matter?
ABSTRACT How does species choice influence ecological restoration outcomes? In order to answer this question, the goal of this study was to assess the community structure and species richness of natural regeneration beneath the canopy of four native species from the Atlantic Forest (Guarea guidonia (L.) Sleumer; Inga edulis Mart; Nectandra membranacea (SW) G
Floresta Ambient.. Publicado em: 26/09/2019
-
6. Chitosan Imparts Better Biological Properties for Poly(ε-caprolactone) Electrospun Membranes than Dexamethasone
Poly(ε-caprolactone), an aliphatic polyester with biodegradability and cytocompatibility, has been used to create scaffolds for tissue engineering purposes. However, the hydrophobicity and low water absorptivity of poly(ε-caprolactone) reduce cell anchorage on their membranes. Here, poly(ε-caprolactone)-based scaffolds were prepared by electrospinning of
J. Braz. Chem. Soc.. Publicado em: 12/08/2019
-
7. CELL growth and viability analysis in poli membranes (L-lactic acid-CO-glycolic acid): an in vitro study
RESUMO Objetivo: Esse trabalho avaliou, in vitro, os efeitos biológicos no crescimento e viabilidade celular de fibroblastos em membranas de PLGA com e sem sinvastatina. Materiais e métodos: Foram utilizados dois grupos de membranas reabsorvíveis de polímeros sintéticos: PLGA com sinvastantina e sem sinvastantina, recortadas em formato apropriado para
RGO, Rev. Gaúch. Odontol.. Publicado em: 13/06/2019
-
8. Mechanical and bioactivity assessment of wollastonite/PVA composite synthesized from bentonite clay
Resumo Os compósitos de vidro/polímero podem imitar a estrutura natural do osso possuindo uma configuração fibra-matriz que proporciona propriedades físicas e biológicas apropriadas. As cerâmicas de wollastonita são conhecidas por suas bioatividade e biocompatibilidade promissoras quando aplicadas na regeneração óssea. O álcool polivinílico (PVA
Cerâmica. Publicado em: 06/06/2019
-
9. Impacto da remoção de serapilheira sobre a comunidade de artrópodes edáficos em plantios abandonados de Corymbia citriodora
Resumo Experimentos de manipulação podem contribuir para a compreensão do papel ecológico da serapilheira em ecossistemas florestais. No entanto, há poucos estudos desta natureza. Os efeitos da remoção da camada de serapilheira (RS) foram avaliados sobre a comunidade de artrópodes do solo em dois plantios abandonados de Corymbia citriodora, em difere
Ciênc. Florest.. Publicado em: 30/05/2019
-
10. Obtaining hydroxyapatite with different precursors for application as a biomaterial
Resumo A hidroxiapatita (HAp) é um biomaterial cerâmico com ampla aplicação na regeneração óssea. Pode ser obtida por diferentes rotas e diferentes precursores. Neste estudo, a síntese da HAp foi realizada por precipitação e tratamento térmico subsequente utilizando diferentes precursores de cálcio: hidróxido de cálcio de origem sintética e ó
Cerâmica. Publicado em: 2019-01
-
11. Bacterial communities in mining soils and surrounding areas under regeneration process in a former ore mine
Abstract Human activities on the Earth's surface change the landscape of natural ecosystems. Mining practices are one of the most severe human activities, drastically altering the chemical, physical and biological properties of the soil environment. Bacterial communities in soil play an important role in the maintenance of ecological relationships. This work
Braz. J. Microbiol.. Publicado em: 2018-09
-
12. Transcriptomic differential lncRNA expression is involved in neuropathic pain in rat dorsal root ganglion after spared sciatic nerve injury
Dorsal root ganglia (DRG) neurons regenerate spontaneously after traumatic or surgical injury. Long noncoding RNAs (lncRNAs) are involved in various biological regulation processes. Conditions of lncRNAs in DRG neuron injury deserve to be further investigated. Transcriptomic analysis was performed by high-throughput Illumina HiSeq2500 sequencing to profile t
Braz J Med Biol Res. Publicado em: 26/07/2018