Listar por tema "Hypoxia"
Mostrando ítems 1-6 de 6
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Fabricación y validación de un dispositivo microfluídico con capacidad de monitorización de oxígeno
La creciente preocupación por el bienestar animal ha hecho que prácticas comunes en el ámbito científico como puede ser el uso de modelos animales para la observación de la toxicidad de ciertos productos o tratamientos novedosos ... -
Hypoxic peripheral chemoreflex stimulation-dependent cardiorespiratory coupling is decreased in swimmer athletes
Swimmer athletes showed a decreased ventilatory response and reduced sympathetic activation during peripheral hypoxic chemoreflex stimulation. Based on these observations, we hypothesized that swimmers develop a diminished ... -
Increased PIO2 at exhaustion in hypoxia enhaces muscle activation and swifty relieves fatigue: a placebo or a PIO2 dependent effect?
To determine the level of hypoxia from which muscle activation (MA) is reduced during incremental exercise to exhaustion (IE), and the role played by PIO2 in this process, ten volunteers (21 ± 2 years) performed four IE ... -
A plant gene encoding one-heme and two-heme hemoglobins with extreme reactivities toward diatomic gases and nitrite
In plants, symbiotic hemoglobins act as carriers and buffers of O2 in nodules, whereas nonsymbiotic hemoglobins or phytoglobins (Glbs) are ubiquitous in tissues and may perform multiple, but still poorly defined, functions ... -
Task failure during exercise to exhaustion in normoxia and hypoxia is due to reduced muscle activation caused by central mechanisms while muscle metaboreflex does not limit performance
To determine whether task failure during incremental exercise to exhaustion (IE) is principally due to reduced neural drive and increased metaboreflex activation eleven men (22 ± 2 years) performed a 10 s control isokinetic ... -
Valoración de la fermentación etanólica en la toxicidad de los herbicidas inhibidores de la biosíntesis de los aminoácidos ramificados
En la actualidad, una importante parte de los herbicidas utilizados son herbicidas inhibidores de la biosíntesis de aminoácidos ramificados, de los que no se conoce exactamente la respuesta fisiológica que producen en las ...