The gamma-glutamyl cycle should be considered not as a mechanism for amino acid transport but rather a generator of extracellular signals, gamma-glutamyl amino acids, that are converted intracellularly to 5-oxoproline, which activates uptake and/or metabolism of amino acids (1, 74, 75)
Uno de los principales factores que limita la eficacia teraputica de la terapia con clulas madre es la supervivencia celular frente al estrs oxidativo e inflamatorio
Hypoxia in the TME could also contribute to the generation of iCAFs, resulting in their enrichment in hypoxic tumour regions [232, 233]
Mindfulness and Recovery Support Daily mindfulness practices meditation, breathing exercises, gentle yoga, or simply unstructured rest engage the parasympathetic nervous system, which is where recovery happens
Guideline on bioanalytical method validation