Effects of resistance training on heat shock response (HSR), HSP70 expression, oxidative stress, inflammation, and metabolism in middle-aged people
J. physiol. biochem
; 80(1): 161-173, Feb. 2024. graf
Artigo
em Inglês
| IBECS
| ID: ibc-EMG-574
Biblioteca responsável:
ES1.1
Localização: ES15.1 - BNCS
ABSTRACT
Resistance training (RT) can increase the heat shock response (HSR) in the elderly. As middle-aged subjects already suffer physiological declines related to aging, it is hypothesized that RT may increase the HSR in these people. To assess the effects of resistance training on heat shock response, intra and extracellular HSP70, oxidative stress, inflammation, body composition, and metabolism in middle-aged subjects. Sixteen volunteers (40 59 years) were allocated to two groups the trained group (n = 7), which performed 12 weeks of RT; and the physically inactivecontrol group (n = 9), which did not perform any type of exercise. The RT program consisted of 9 whole-body exercises (using standard gym equipment) and functional exercises, carried out 3 times/week. Before and after the intervention, body composition, muscle mass, strength, functional capacity, and blood sample measurements (lipid profile, glucose, insulin, oxidative damage, TNF-α, the HSR, HSP70 expression in leukocytes, and HSP72 in plasma) were performed. The HSR analysis demonstrated that this response is maintained at normal levels in middle-aged people and that RT did not cause any improvement. Also, RT increases muscle mass, strength, and functional capacity. Despite no additional changes of RT on the antioxidant defenses (catalase, glutathione peroxidase, and reductase) or inflammation, lipid peroxidation was diminished by RT (group x time interaction, p = 0.009), indicating that other antioxidant defenses may be improved after RT. HSR is preserved in middle-aged subjects without metabolic complications. In addition, RT reduces lipid peroxidation and can retard muscle mass and strength loss related to the aging process. (AU)
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Texto completo:
Disponível
Coleções:
Bases de dados nacionais
/
Espanha
Contexto em Saúde:
Agenda de Saúde Sustentável para as Américas
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ODS3 - Saúde e Bem-Estar
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ODS3 - Meta 3.3 Acabar com as doenças tropicais negligenciadas e combater as doenças transmissíveis
Problema de saúde:
Objetivo 10: Doenças transmissíveis
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Meta 3.3: Acabar com as doenças tropicais negligenciadas e combater as doenças transmissíveis
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Pneumonía
Base de dados:
IBECS
Assunto principal:
Asma
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Estresse Oxidativo
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Proteínas de Choque Térmico HSP70
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Resposta ao Choque Térmico
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Doença Pulmonar Obstrutiva Crônica
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Treinamento de Força
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Inflamação
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Metabolismo
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Pneumonia
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Fibrilação Atrial
Tipo de estudo:
Ensaio clínico controlado
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Estudo de etiologia
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Estudo observacional
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Estudo de prevalência
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Estudo prognóstico
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Fatores de risco
Aspecto:
Determinantes sociais da saúde
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Equidade e iniquidade
Limite:
Humanos
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Feminino
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Masculino
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Idoso
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Adolescente
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Criança
País/Região como assunto:
América do Sul
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Brasil
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Europa
Idioma:
Inglês
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Espanhol
Revista:
Arch. bronconeumol. (Ed. impr.)
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J. physiol. biochem
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An. pediatr. (2003. Ed. impr.)
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Nutr. hosp
Ano de publicação:
2023
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2022
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2024
Tipo de documento:
Artigo
Instituição/País de afiliação:
Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS)/Brazil
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Consorci Hospital General Universitari de Valencia/Spain
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Hospital Arnau de Vilanova-Lliria/Spain
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Hospital Clinic/Spain
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Hospital Universitari Joan XXIII/Spain
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Hospital Universitario Infantil Niño Jesús/España
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Hospital Universitario Nuestra Señora de Candelaria/Spain
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Universidad de Sevilla+Spain
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Hospital Virgen de las Nieves/Spain
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Hospital del Mar-IMIM/Spain