Browsing by Author "Sotomayor Zárate, Ramón"

Now showing items 1-8 of 8

    • 4-Methylthioamphetamine Increases Dopamine in the Rat Striatum and has Rewarding Effects In Vivo 
      Sotomayor Zárate, Ramón; Quiroz, Gabriel; Araya, Katherine A.; Abarca, Jorge; Ibáñez, María R.; Montecinos, Alejandro; Guajardo, Carlos; Núñez, Gabriel; Fierro, Angélica; Moya, Pablo R.; Iturriaga-Vásquez, Patricio; Gómez-Molina, Cristóbal; Gysling, Katia; Reyes Parada, Miguel (2012)
      4-Methylthioamphetamine (MTA) is a phenylisopropylamine derivative whose use has been associated with severe intoxications. MTA is usually regarded as a selective serotonin-releasing agent. Nevertheless, previous data have ...
    • Developmental programming of the female neuroendocrine system by steroids 
      Abruzzese, Giselle Adriana; Crisosto King, Nicolás; De Grava Kempinas, Wilma; Sotomayor Zárate, Ramón (Blackwell Publishing Ltd, 2018)
      © 2018 British Society for Neuroendocrinology Developmental programming refers to processes that occur during early life that may have long-term consequences, modulating adult health and disease. Complex diseases, such as ...
    • Effects of chronic intermittent hypoxia and polyunsaturated fatty acids on infarct size and oxidative stress ... 
      Castillo, Rodrigo L.; Farías, Jorge G.; Herrera, Emilio A.; Álvarez, Pedro I.; Short, Stefania E.; Tapia, Luis; Carrasco, Rodrigo; Sotomayor Zárate, Ramón (Cardiology Academic Press, 2014)
      Chronic intermittent hypoxia (CIH) induces structural and functional changes in heart, probably associated with ischemia-reperfusion (IR), a pathophysiological event linked with excessive reactive oxygen species generation. ...
    • Neonatal exposure to single doses of estradiol or testosterone programs ovarian follicular development-modified ... 
      Sotomayor Zárate, Ramón; Tiszavari, Michelle; Cruz, Gonzalo; Lara Peñaloza, Hernán (2011)
      Objective: To investigate the hormones participating in early follicular development and hypothalamic neurotransmitters in rats during adulthood. Design: Experimental basic study. Setting: University animal laboratory. ...
    • Pharmacological models and approaches for pathophysiological conditions associated with hypoxia and oxidative ... 
      Farías, Jorge; Herrera Videla, Emilio; Carrasco Pozo, Catalina; Sotomayor Zárate, Ramón; Cruz, Gonzalo; Morales Retamales, Paola; Castillo Peñaloza, Rodrigo (Pergamon-Elsevier, 2016)
      Hypoxia is the failure of oxygenation at the tissue level,where the reduced oxygen delivered is not enough to satisfy tissue demands. Metabolic depression is the physiological adaptation associated with reduced oxygen ...
    • Prenatal metformin treatment improves ovarian function in offspring of obese rats 
      Álvarez, Daniela; Ceballo, Karina; Olguín, Sofía; Martínez Pinto, Jonathan Eloy; Maliqueo Yevilao, Manuel; Fernandois, Daniela; Sotomayor Zárate, Ramón; Cruz, Gonzalo (BioScientifica Ltd., 2018)
      Maternal obesity causes a wide range of impairment in offspring, such as metabolic and reproductive dysfunctions. We previously demonstrated that female offspring of obese rats have increased serum estradiol levels during ...
    • Reboxetine improves auditory attention and increases norepinephrine levels in the auditory cortex of ... 
      Pérez-Valenzuela, Catherine; Gárate-Pérez, Macarena F.; Sotomayor Zárate, Ramón; Delano, Paul H.; Dagnino Subiabre, Alexies (Frontiers Media S.A., 2016)
      © 2016 Pérez-Valenzuela, Gárate-Pérez, Sotomayor-Zárate, Delano and Dagnino-Subiabre. Chronic stress impairs auditory attention in rats and monoamines regulate neurotransmission in the primary auditory cortex (A1), a brain ...
    • Temporal window in which exposure to estradiol permanently modifies ovarian function causing polycystic ... 
      Cruz, Gonzalo; Barra, Rafael; González, Daniel; Sotomayor Zárate, Ramón; Lara Peñaloza, Hernán (2012)
      Objective: To investigate the developmental window in which E2 exposure produces irreversible changes in ovarian function resulting in polycystic ovary. Design: Basic experimental study. Setting: University animal laboratory. ...