Results 1 to 10 of about 173 (94)
Metformin and tBHQ Treatment Combined with an Exercise Regime Prevents Osteosarcopenic Obesity in Middle-Aged Wistar Female Rats. [PDF]
Oxid Med Cell Longev, 2021 Osteosarcopenic obesity (OSO) is characterized by bone density, mass, and muscle strength loss, in conjunction with adipose tissue increase. OSO impairs physical activity and mobility, provoking autonomy loss; also, it is known that augmenting body fat in the elderly decreases life expectancy.
Toledo-Pérez R +8 more
europepmc +2 more sources
Low-Intensity Exercise Routine for a Long Period of Time Prevents Osteosarcopenic Obesity in Sedentary Old Female Rats, by Decreasing Inflammation and Oxidative Stress and Increasing GDF-11. [PDF]
Oxid Med Cell Longev, 2021 The loss of skeletal muscle mass and strength is known as sarcopenia; it is characterized as a progressive and generalized muscle disorder associated with aging. This deterioration can seriously compromise the elderly’s health and reduce their quality of life.
Mena-Montes B +11 more
europepmc +2 more sources
Unveiling the Proteomic Landscape of Extracellular Vesicles: Implications for Neurodegeneration and Neuroprotection. [PDF]
J NeurochemExtracellular vesicles (EVs) are tiny, membrane‐covered packets that cells naturally release to send molecular information to one another. In the brain, they function as couriers that move proteins, lipids, and other signals between neurons, glial cells, and the blood–brain barrier.
Bernal-Vicente BN +4 more
europepmc +2 more sources
Sex Differences in Age-Associated Type 2 Diabetes in Rats-Role of Estrogens and Oxidative Stress. [PDF]
Oxid Med Cell Longev, 2019 Females live longer than males, and the estrogens are one of the reasons for this difference. We reported some years ago that estrogens are able to protect rats against oxidative stress, by inducing antioxidant genes. Type 2 diabetes is an age‐associated disease in which oxidative stress is involved, and moreover, some studies show that the prevalence ...
Díaz A +7 more
europepmc +2 more sources
Modificación del asfalto con orujo de uva roja como material antioxidante
Infraestructura Vial, 2021 El presente estudio evaluó las propiedades antioxidantes del orujo de uva y si este aportaba algún beneficio al adicionarlo al asfalto. Se modificó asfalto con orujo de uva roja en porcentajes de 1%, 2% y 3% como agente antioxidante.
Gabriel Antonio Rojas Rojas +3 more
doaj +1 more source
tBHQ Induces a Hormetic Response That Protects L6 Myoblasts against the Toxic Effect of Palmitate
Oxidative Medicine and Cellular Longevity, Volume 2020, Issue 1, 2020., 2020 Nutritional status, in particular overweight and obesity, as well as sedentarism and high‐fat diet consumption, are important risk factors to develop chronic diseases, which have a higher impact on the elderly’s health. Therefore, these nutritional problems have become a concern to human healthspan and longevity.
Pedro Posadas-Rodríguez +9 more
wiley +1 more source
Revista Facultad de Ingeniería, 2015 Se estudió la variación de las propiedades mecánicas bajo compresión uniaxial y el desgaste abrasivo en la sección transversal de piezas gruesas de caucho acrilonitrilo (NBR) reforzadas con negro de humo, teniendo en consideración que en este tipo de ...
Sandra Milena Velásquez-Restrepo +2 more
doaj +1 more source
Efectos de la radiación ultravioleta en asfaltos colombianos
Revista Científica, 2013 Esta investigación tuvo como objetivo el envejecimiento a corto y largo plazo de dos asfaltos colombianos (60/70 y 80/100 de Barrancabermeja) a través de ensayos como Horno Rotatorio de Película Delgada (RTFO, por sus siglas en inglés) y Envejecimiento ...
Joyce Rojas +3 more
doaj +1 more source
Degradación de recubrimientos de bobinas: radiación UV y efectos térmicos
Revista de Metalurgia, 2003 El efecto del calor y del envejecimiento, QUV, sobre recubrimiemtos de bobinas se probó mediante la impedancia electroquímica, y los resultados se compararon con análisis superficiales de los polímeros usando FTIR y XPS.
A. S. Castela +3 more
doaj +1 more source
Oxidative Medicine and Cellular Longevity, Volume 2019, Issue 1, 2019., 2019 Sarcopenia is a syndrome characterized by a progressive and generalized skeletal muscle mass and strength loss, as well as a poor physical performance, which as strongly been associated with aging. Sedentary lifestyle in the elderly contributes to this condition; however, physical activity improves health, reducing morbidity and mortality.
David Hernández-Álvarez +18 more
wiley +1 more source