Now showing items 1-6 of 6

    • Quezada Cornejo, Esteban; Díaz Vegas, Alexis; Jaimovich Pérez, Enrique; Casas Atala, Mariana (Frontiers Media, 2021)
      The slow calcium transient triggered by low-frequency electrical stimulation (ES) in adult muscle fibers and regulated by the extracellular ATP/IP3/IP3R pathway has been related to muscle plasticity. A regulation of muscular ...
    • Arias Calderón, Manuel; Almarza, Gonzalo; Díaz Vegas, Alexis; Contreras Ferrat, Ariel Eduardo; Valladares Ide, Denisse; Casas Atala, Mariana; Toledo Araya, Héctor; Jaimovich Pérez, Enrique; Buvinic Radic, Sonja (Biomed Central, 2016)
      Background: Electrical activity regulates the expression of skeletal muscle genes by a process known as “ excitation-transcription” (E-T) coupling. We have demonstrated that release of adenosine 5′-triphosphate (ATP) ...
    • Rosales Soto, Giovanni; Díaz Vegas, Alexis; Casas Atala, Mariana; Contreras Ferrat, Ariel; Jaimovich Pérez, Enrique (Bioscientifica, 2020)
      Fibroblast growth factor 21 (FGF21) is a pleiotropic peptide hormone that is considered a myokine playing a role in a variety of endocrine functions, including regulation of glucose transport and lipid metabolism. Although ...
    • Díaz Vegas, Alexis; Sánchez Aguilera, Pablo; Krycer, James R; Morales, Pablo E.; Monsalves Álvarez, Matías; Cifuentes Koster, Mariana; Rothermel, Beverly A.; Lavandero González, Sergio (Endocrine Society, 2020)
      Mitochondrial damage is implicated as a major contributing factor for a number of noncommunicable chronic diseases such as cardiovascular diseases, cancer, obesity, and insulin resistance/type 2 diabetes. Here, we discuss ...
    • Díaz Vegas, Alexis; Córdova, A.; Valladares, Denisse; Llanos Vidal, Paola; Hidalgo, C.; Gherardi, Gaia; Stefani, Diego De; Mammucari, Cristina; Rizzuto, Rosario; Contreras Ferrat, Ariel Eduardo; Jaimovich Pérez, Enrique (Frontiers Media, 2018-06)
      Aim: We hypothesize that both type-1 ryanodine receptor (RyR1) and IP3-receptor (IP3R) calcium channels are necessary for the mitochondrial Ca2+ increase caused by membrane depolarization induced by potassium (or by ...
    • Henríquez Olguín, Carlos; Díaz Vegas, Alexis; Utreras Mendoza, Yildy; Campos Acevedo, Cristian; Arias Calderón, Manuel; Llanos Vidal, Paola; Contreras Ferrat, Ariel Eduardo; Espinosa Escalona, Alejandra; Altamirano, Francisco; Jaimovich Pérez, Enrique; Valladares Ide, Denisse (Frontiers Media, 2016)
      Reactive oxygen species (ROS) participate as signaling molecules in response to exercise in skeletal muscle. However, the source of ROS and the molecular mechanisms involved in these phenomena are still not completely ...