Skeletal Muscle Regeneration
Mostrando 1-12 de 81 artigos, teses e dissertações.
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1. Effects of Low-level Laser Therapy on Muscle Repair in Rats with Chronic Alcohol Intake
ABSTRACT This study aimed to investigate the effects of low-level laser therapy (LLLT) on muscle repair in rats with chronic alcohol intake. Thirty male Wistar rats were distributed into three groups: injured tibialis anterior (TA) muscle without treatment (IC); chronic ingestion of alcohol plus injured TA muscle (AI); and chronic ingestion of alcohol plus i
Braz. arch. biol. technol.. Publicado em: 14/11/2018
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2. Morphological aspects and Cox-2 expression after exposure to 780-nm laser therapy in injured skeletal muscle: an in vivo study
Background: The effectiveness of low-level laser therapy in muscle regeneration is still not well known. Objective: To investigate the effects of laser irradiation during muscle healing. Method: For this purpose, 63 rats were distributed to 3 groups: non-irradiated control group (CG); group irradiated at 10 J/cm² (G10); and group irradiated at 50 J/cm² (G
Braz. J. Phys. Ther.. Publicado em: 29/08/2014
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3. Efeito da terapia com células-tronco musculares e células-tronco mesenquimais na regeneração do músculo esquelético: modulação por ácido oléico. / Effect of muscle stem cells and mesenchymal stem cells transplantation on skeletal muscle regeneration: modulatory effect of oleic acid.
O objetivo do presente trabalho foi investigar alterações na composição de ácidos graxos durante a diferenciação de células-tronco musculares (CTmusc) e seu possível envolvimento na miogênese. Aumento no conteúdo de ácido oléico foi observado. Quando as CTmusc foram tratadas com esse ácido graxo, a miogênese foi acelerada através da estimula�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/06/2012
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4. Pulsed ultrasound therapy accelerates the recovery of skeletal muscle damage induced by Bothrops jararacussu venom
We studied the effect of pulsed ultrasound therapy (UST) and antibothropic polyvalent antivenom (PAV) on the regeneration of mouse extensor digitorum longus muscle following damage by Bothrops jararacussu venom. Animals (Swiss male and female mice weighing 25.0 ± 5.0 g; 5 animals per group) received a perimuscular injection of venom (1 mg/kg) and treatment
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-06
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5. O uso de células-tronco adultas em modelos experimentais de crises convulsivas. / The use of adult stem cells in experimental models of seizures.
In Brazil, it is estimated that epilepsy affects from 2% of the population, about three million people at different ages and social classes. The use of antiepileptic drugs is the most common form of seizure control, although about 50- 70% of patients with epilepsy are refractory to medication. Because of difficulties in finding effective treatments, it is cr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/05/2010
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6. Efeito do ultrassom terapêutico na regeneração muscular e na expressão de fatores miogênicos em músculo esquelético de rato após lesão. / Effect of therapeutic ultrasound in muscle regeneration and the expression of myogenic factors in skeletal muscle of rats after injury.
O ultrassom (US) tem sido utilizado para o tratamento clínico de uma série de condições inflamatórias músculo esqueléticas porém, sua eficácia ainda não está comprovada. O objetivo deste estudo foi avaliar o efeito do US terapêutico na regeneração do músculo esquelético de rato após criolesão bem como, seu papel na expressão de RNAm de fat
Publicado em: 2010
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7. Efeito do ultrassom contínuo sobre o processo de regeneração do tecido conjuntivo muscular de ratos / Effects of continuous ultrasound onto the conjunctive muscular tissue regeneration process in rats
Introdução: A escolha de parâmetros mais eficientes na aplicação terapêutica de um recurso de eletroterapia garante uma efetividade clínica maior ao tratamento realizado. O modo contínuo de aplicação do ultrassom vem sendo pouco estudado nas fases agudas das lesões. Objetivo: Avaliar os efeitos do ultrassom contínuo nas fases inflamatória, proli
Publicado em: 2010
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8. Influência das HSPs (heat shock proteins) e do mTORC-1 (mammalian target of rapamycin complex 1) na regeneração de músculos esqueléticos. / Influence of HSPs (heat shock proteins) and mTORC1 (mammalian target of rapamycin complex 1) in skeletal muscle regeneration.
The goal of this work was to contribute to a better understanding about the intracellular mechanisms involved in skeletal muscle regeneration by studying the influence of heat shock proteins (HSPs) and mTORC1 (mammalian target of rapamycin complex 1) in the muscle regeneration process. The treatment with radicicol (a HSP inductor) in injured muscles induced
Publicado em: 2009
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9. Avaliação do padrão de degeneração e regeneração muscular em diferentes modelos murinos para distrofias musculares progressivas / Study of degeneration and regeneration pathways, in mice models for muscular dystrophies
The muscular dystrophies are a heterogeneous group of genetic diseases characterized by progressive and irreversible degeneration of skeletal muscles. Muscle weakness is the consequence of an imbalance between successive cycles of degeneration and regeneration, with further replacement of the degraded muscle fibers by adipose and connective tissues. Several
Publicado em: 2009
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10. Ação da laserterapia de baixa intensidade (830nm) na regeneração muscular de ratos idosos
The elderly still go through physical changes, especially musculoskeletal disorders such as sarcopenia, changes in central and peripheral nervous system, blood hypoperfusion, regenerative changes contributing to atrophy and muscle weakness, undermining the activities of daily living (AVL). The regenerative process happens about the determination, proliferati
Publicado em: 2009
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11. The effect of Losartan in the skeletal muscle morphology of Golden Retriever Muscular Dystrophy: a promising drug for the dystrophic muscle regeneration? / O Efeito do Losartan na morfologia do músculo esquelético do modelo Golden Retriever Muscular Dystrophy: uma droga promissora para a regeneração da musculatura distrófica?
Duchenne Muscular Dystophy (DMD) has the substitution of the muscle by connective tissue as its most relevant characteristic. Once fibrotic proliferation is a major obstacle to the efficacy of therapies for muscular dystrophies, early interventions to prevent it will probably be necessary as part of an effective treatment. A significant correlation between f
Publicado em: 2009
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12. Expression and localization of myogenic regulatory factors (MyoD and Myogenin) in somatic rat muscle after reinervation with vein graft tubulization / Expressão e localização de fatores regulatórios miogênicos (MyoD e Miogenina) em músculos somíticos de ratos reinervados pela técnica de tubulização
Peripheral nerve injuries can result in the loss of propioception, morphological and functional alterations of muscle fibers which causes a negative impact on the quality of life. These injuries elicit an alteration on the expression of muscle specific genes, like MyoD and Myogenin, involved in the satellite cell activation and muscle mass regulation. The ve
Publicado em: 2009