Browsing by Author "Fiedler Temer, Jenny"

Now showing items 1-17 of 17

    • Chronic intermittent cold stress activates ovarian sympathetic nerves and modifies ovarian follicular ... 
      Dorfman Pessó, Mauricio Daniel; Arancibia, S.; Fiedler Temer, Jenny; Lara Peñaloza, Hernán (SOC STUDY REPRODUCTION, 2003-06)
      We studied the effects of a chronic intermittent cold stress regime on sympathetic nerve activation and ovarian physiology. This paradigm (4degreesC for 3 h/day, Monday-Friday, for 3 or 4 wk) does not affect basal plasma ...
    • Chronic restraint stress produces sex-specific behavioral and molecular outcomes in the dorsal and ventral ... 
      Olave Olave, Felipe; Aguayo, Felipe; Román Albasini, Luciano; Corrales Ibañez, Wladimir; Silva, Juan P.; González, Pablo I.; Lagos, Sara; García, María Alexandra; Alarcón Mardones, Matías; Rojas, Paulina S.; Xu, Xiaojiang; Cidlowski, John A.; Aliaga, Esteban; Fiedler Temer, Jenny (Elsevier, 2022)
      Stress-related disorders display differences at multiple levels according to sex. While most studies have been conducted in male rodents, less is known about comparable outcomes in females. In this study, we found that the ...
    • Cold stress induces metabolic activation of thyrotrophin-releasing hormone-synthesising neurones in the ... 
      Fiedler Temer, Jenny; Jara, P.; Luza, S.; Dorfman, M.; Grouselle, D.; Rage, F.; Lara Peñaloza, Hernán; Arancibia, S. (BLACKWELL PUBLISHING, 2006-05)
      Recent studies suggest thyrotrophin-releasing hormone (TRH) serves as a neurotransmitter and thereby provides a functional vegetative connection between the brain and the ovary. In the present study, magnocellular neurones ...
    • Effects of adrenalectomy on the stress-induced changes in ovarian sympathetic tone in the rat 
      Gálvez, A.; Paredes Vargas, Alfonso; Fiedler Temer, Jenny; Venegas Santos, Mauricio; Lara Peñaloza, Hernán (HUMANA PRESS INC, 1999-04)
      A 3-wk period of stress promotes the development of ovarian cysts in rats apparently mediated by increased sympathetic nerve activity and ovarian steroid secretion. After 11 wk of stress, these parameters are indistinguishable ...
    • Effects of long-term adrenalectomy on apoptosis and neuroprotection in the rat hippocampus 
      Andrés, Sergio; Cárdenas, Sergio; Lecocq Parra, Claudio; Bravo, Javier; Greiner, Monika; Rojas, Paulina; Morales, Paola; Lara Peñaloza, Hernán; Fiedler Temer, Jenny (2006)
      Reduction in corticosterone by acute adrenalectomy (5 d) promotes apoptosis in dentate gyrus (DG) granular neurons, an effect concomitant with variations in the expression of the Bcl-2 gene family implicated in apoptotic ...
    • Hippocampal Memory Recovery After Acute Stress: A Behavioral, Morphological and Molecular Study 
      Aguayo, Felipe Ignacio; Tejos Bravo, Macarena; Díaz Véliz, Gabriela; Pacheco Zapata, Aníbal; García Rojo, Gonzalo; Corrales, Wladimir; Olave, Felipe Antonio; Aliaga, Esteban; Ulloa, José L.; Avalos, Ana M.; Román Albasini, Luciano; Rojas, Paulina S.; Fiedler Temer, Jenny (Frontiers Media S.A., 2018)
      © 2018 Aguayo, Tejos-Bravo, Díaz-Véliz, Pacheco, García-Rojo, Corrales, Olave, Aliaga, Ulloa, Avalos, Román-Albasini, Rojas and Fiedler. Several studies have shown that a single exposure to stress may improve or impair ...
    • Improving the brain delivery of gold nanoparticles by conjugation with an amphipathic peptide 
      Guerrero, Simon; Araya, Eyleen; Fiedler Temer, Jenny; Arias, J.; Adura, Carolina; Albericio, Fernando; Giralt, Ernest; Arias, José; Fernández, María Soledad; Kogan Bocian, Marcelo (2010)
      Background & aims: Gold nanoparticles (GNPs) have promising applications for drug delivery as well as for the diagnosis and treatment of several pathologies, such as those related to the CNS. However, GNPs are retained in ...
    • An increased intraovarian synthesis of nerve growth factor and its low affinity receptor is a principal ... 
      Lara Peñaloza, Hernán; Dissen, G. A.; Leyton Canales, Víctor; Paredes Vargas, Alfonso; Fuenzalida Cruz, Héctor; Fiedler Temer, Jenny; Ojeda, Sergio R. (ENDOCRINE SOC, 2000-03)
      A form of polycystic ovary (PCO) resembling some aspects of the human PCO syndrome can be induced in rats by a single injection of estradiol valerate (EV). An increase in sympathetic outflow to the ovary precedes, by several ...
    • MicroRNA profiling and bioinformatics target analysis in dorsal hippocampus of chronically stressed rats: ... 
      Muñoz Llanos, Mauricio; García Pérez, María A.; Xu, Xiaojiang; Tejos Bravo, Macarena; Vidal, Elena A.; Moyano, Tomás C.; Gutiérrez, Rodrigo A.; Aguayo, Felipe I.; Pacheco Zapata, Aníbal; García Rojo, Gonzalo; Aliaga, Esteban; Rojas, Paulina S.; Cidlowski, John A.; Fiedler Temer, Jenny (Frontiers Media, 2018)
      Studies conducted in rodents subjected to chronic stress and some observations in humans after psychosocial stress, have allowed to establish a link between stress and the susceptibility to many complex diseases, including ...
    • Novel Aspects of Glucocorticoid Actions 
      Uchoa, E. T.; Aguilera, G.; Herman, J. P.; Fiedler Temer, Jenny; Deak, T.; De Sousa, M. B. C. (British Society for Neuroendocrinology, 2014)
      Normal hypothalamic-pituitary-adrenal (HPA) axis activity leading to the rhythmic and episodic release of adrenal glucocorticoids (GCs) is essential for body homeostasis and survival during stress. Acting through specific ...
    • Perinatal asphyxia impairs connectivity and dopamine neurite branching in organotypic triple culture from ... 
      Morales, P.; Klawitter, V.; Johansson, S.; Huaiquín, P.; Barros, V. G.; Ávalos, Ana María; Fiedler Temer, Jenny; Bustamante, D.; Gómez Urquijo, Sonia; Goiny, Michel; Herrera-Marschitz Muller, Mario (ELSEVIER SCI IRELAND LTD, 2003-09-18)
      The effect of perinatal asphyxia on brain development was studied with organotypic cultures from substantia nigra, neostriatum and neocortex. Asphyxia was induced by immersing foetuses-containing uterine horns removed from ...
    • Perinatal Asphyxia Induces Neurogenesis in Hippocampus: an Organotypic Culture Study 
      Morales, P.; Huaiquín, P.; Bustamante, D.; Fiedler Temer, Jenny; Herrera-Marschitz Muller, Mario (F.P. Graham Publishing Co., 2007)
      There is clinical and experimental evidence indicating that neurocircuitries of the hippocampus are vulnerable to hypoxia/ischemia occurring at birth, inducing, upon re-oxygenation/re-circulation, delayed neuronal ...
    • Perindopril regulates beta-agonist-induced cardiac apoptosis 
      Gálvez, A. S.; Fiedler Temer, Jenny; Ocaranza, María Paz; Jalil Milad, Jorge; Lavandero González, Sergio; Díaz Araya, Guillermo (LIPPINCOTT WILLIAMS & WILKINS, 2005-09)
      Administration of the P-adrenergic agonist isoproterenol results in cardiac apoptosis. The effect of short-term P-adrenergic stimulation by isoproterenol on the activity of plasma, lung, and left ventricular (LV) angiotensin ...
    • Perindopril regulates β-agonist-induced cardiac apoptosis 
      Gálvez, Anita S.; Fiedler Temer, Jenny; Ocaranza, María Paz; Jalil Milad, Jorge; Lavandero González, Sergio; Díaz Araya, Guillermo (2005)
      Administration of the β-adrenergic agonist isoproterenol results in cardiac apoptosis, The effect of short-term β-adrenergic stimulation by isoproterenol on the activity of plasma, lung, and left ventricular (LV) angiotensin ...
    • Stress promotes development of ovarian cysts in rats - The possible role of sympathetic nerve activation 
      Paredes Vargas, Alfonso; Gálvez, Anita; Leyton Canales, Víctor; Zúñiga Aravena, Gabriel; Fiedler Temer, Jenny; Bustamante Cádiz, Diego; Lara Peñaloza, Hernán (HUMANA PRESS INC, 1998-06)
      The ovarian content of neuropeptide Y (NPY) (colocalized with NE) was significantly decreased. These results suggest that NE synthesis and its secretion are increased during this period and correlate with the increase in ...
    • Stress promotes development of ovarian cysts in rats: The possible role of sympathetic nerve activation 
      Paredes, Alfonso; Gálvez, Anita; Leyton, Victor; Aravena, Gabriel; Fiedler Temer, Jenny; Bustamante, Diego; Lara Peñaloza, Hernán (1998)
      Activation of the sympathetic innervation precedes the induction of polycystic ovaries in rats given estradiol valerate (EV). The mechanism of induction by EV may thus involve both direct and neurogenic components. We ...
    • Synthesis, Docking Studies and Biological Evaluation of Benzobthiophen-2-yl-3-(4-arylpiperazin-1-yl)-propan-1-one ... 
      Pessoa Mahana, Hernán; Recabarren Gajardo, Gonzalo Iván; Fiedler Temer, Jenny; Zapata Torres, Gerald Amilcar; Pessoa Mahana, Carlos David; Saitz Barría, Claudio; Araya Maturana, Ramiro (2012)
      A series of novel benzobthiophen-2-yl-3-(4-arylpiperazin-1-yl)-propan-1-one derivatives 6a–f, 7a–f and their corresponding alcohols 8a–f were synthesized and evaluated for their affinity towards 5-HT1A receptors. The ...