Luis Valladares

Summary

Affiliation: Universidad de Chile
Country: Chile

Publications

  1. doi request reprint [Soy isoflavones and human health: breast cancer and puberty timing]
    Luis Valladares
    Laboratorio de Nutrición y Regulación Metabólica, Instituto de Nutricion y Tecnologia de los Alimentos, Universidad de Chile, Santiago, Chile
    Rev Med Chil 140:512-6. 2012
  2. doi request reprint A putative role for hypothalamic glucocorticoid receptors in hypertension induced by prenatal undernutrition in the rat
    Hernán Pérez
    Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
    Neurosci Lett 483:41-6. 2010
  3. ncbi request reprint Melatonin administration impairs visuo-spatial performance and inhibits neocortical long-term potentiation in rats
    Rubén Soto-Moyano
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Pharmacol Biochem Behav 85:408-14. 2006
  4. doi request reprint beta-Adrenoceptor blockade depresses molecular and functional plasticities in the rat neocortex
    Osvaldo Flores
    Unit of Nutritional Neuroscience, Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Brain Res Bull 82:284-8. 2010
  5. doi request reprint Hidden prenatal malnutrition in the rat: role of β₁-adrenoceptors on synaptic plasticity in the frontal cortex
    Osvaldo Flores
    Unit of Nutritional Neuroscience, Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology INTA, University of Chile, Chile School of Psychology, Autonomous University of Chile, Santiago, Chile
    J Neurochem 119:314-23. 2011
  6. doi request reprint Fetal undernutrition induces overexpression of CRH mRNA and CRH protein in hypothalamus and increases CRH and corticosterone in plasma during postnatal life in the rat
    Héctor Núñez
    Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Neurosci Lett 448:115-9. 2008
  7. ncbi request reprint Mild prenatal protein malnutrition increases alpha 2C-adrenoceptor expression in the rat cerebral cortex during postnatal life
    Walter Sierralta
    Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Brain Res Bull 69:580-6. 2006
  8. ncbi request reprint Mild prenatal protein malnutrition increases alpha2C-adrenoceptor density in the cerebral cortex during postnatal life and impairs neocortical long-term potentiation and visuo-spatial performance in rats
    Rubén Soto-Moyano
    Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
    J Neurochem 93:1099-109. 2005
  9. ncbi request reprint Melatonin-induced inhibition of spinal cord synaptic potentiation in rats is MT2 receptor-dependent
    Rodrigo Noseda
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, P O Box 138 11, Santiago, Chile
    Neurosci Lett 360:41-4. 2004
  10. ncbi request reprint Soy isoflavones affect platelet thromboxane A2 receptor density but not plasma lipids in menopausal women
    Argelia Garrido
    Instituto de Nutrición y Tecnología de los Alimentos AG, MPDLM, SH, LV, Universidad de Chile, Santiago 11, Chile
    Maturitas 54:270-6. 2006

Collaborators

Detail Information

Publications15

  1. doi request reprint [Soy isoflavones and human health: breast cancer and puberty timing]
    Luis Valladares
    Laboratorio de Nutrición y Regulación Metabólica, Instituto de Nutricion y Tecnologia de los Alimentos, Universidad de Chile, Santiago, Chile
    Rev Med Chil 140:512-6. 2012
    ..On the issue of puberty timing, we analyze the mechanisms by which girls, but not boys, with higher prepuberal isoflavone intakes appear to enter puberty at a later age...
  2. doi request reprint A putative role for hypothalamic glucocorticoid receptors in hypertension induced by prenatal undernutrition in the rat
    Hernán Pérez
    Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
    Neurosci Lett 483:41-6. 2010
    ....
  3. ncbi request reprint Melatonin administration impairs visuo-spatial performance and inhibits neocortical long-term potentiation in rats
    Rubén Soto-Moyano
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Pharmacol Biochem Behav 85:408-14. 2006
    ..It is concluded that melatonin, at the doses utilized in this study, could alter some forms of neocortical plasticity involved in short- and long-term visuo-spatial memories in rats...
  4. doi request reprint beta-Adrenoceptor blockade depresses molecular and functional plasticities in the rat neocortex
    Osvaldo Flores
    Unit of Nutritional Neuroscience, Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Brain Res Bull 82:284-8. 2010
    ..Taken together, our results suggest that propranolol impairs memory formation by inhibiting cortical LTP induction and associated BDNF expression...
  5. doi request reprint Hidden prenatal malnutrition in the rat: role of β₁-adrenoceptors on synaptic plasticity in the frontal cortex
    Osvaldo Flores
    Unit of Nutritional Neuroscience, Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology INTA, University of Chile, Chile School of Psychology, Autonomous University of Chile, Santiago, Chile
    J Neurochem 119:314-23. 2011
    ....
  6. doi request reprint Fetal undernutrition induces overexpression of CRH mRNA and CRH protein in hypothalamus and increases CRH and corticosterone in plasma during postnatal life in the rat
    Héctor Núñez
    Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Neurosci Lett 448:115-9. 2008
    ....
  7. ncbi request reprint Mild prenatal protein malnutrition increases alpha 2C-adrenoceptor expression in the rat cerebral cortex during postnatal life
    Walter Sierralta
    Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Brain Res Bull 69:580-6. 2006
    ....
  8. ncbi request reprint Mild prenatal protein malnutrition increases alpha2C-adrenoceptor density in the cerebral cortex during postnatal life and impairs neocortical long-term potentiation and visuo-spatial performance in rats
    Rubén Soto-Moyano
    Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
    J Neurochem 93:1099-109. 2005
    ....
  9. ncbi request reprint Melatonin-induced inhibition of spinal cord synaptic potentiation in rats is MT2 receptor-dependent
    Rodrigo Noseda
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, P O Box 138 11, Santiago, Chile
    Neurosci Lett 360:41-4. 2004
    ..t. of luzindole. Since wind-up is dependent on NMDA receptor activation, the results suggest that melatonin can interfere with the NMDA-mediated glutamatergic component of pain transmission in rat spinal cord by acting on MT2 receptors...
  10. ncbi request reprint Soy isoflavones affect platelet thromboxane A2 receptor density but not plasma lipids in menopausal women
    Argelia Garrido
    Instituto de Nutrición y Tecnología de los Alimentos AG, MPDLM, SH, LV, Universidad de Chile, Santiago 11, Chile
    Maturitas 54:270-6. 2006
    ..The purpose of the present research was to examine the effect of a 12-week soy isoflavone supplementation on lipoprotein status and platelet thromboxane A2 receptor density...
  11. ncbi request reprint Prenatal undernutrition decreases the sensitivity of the hypothalamo-pituitary-adrenal axis in rat, as revealed by subcutaneous and intra-paraventricular dexamethasone challenges
    Mario Navarrete
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, Santiago, Chile
    Neurosci Lett 419:99-103. 2007
    ....
  12. ncbi request reprint Alpha2-adrenoceptor modulation of long-term potentiation elicited in vivo in rat occipital cortex
    Mauricio Mondaca
    Laboratory of Hormones and Receptors, Institute of Nutrition and Food Technology INTA, University of Chile, P O Box 138 11, Santiago, Chile
    Brain Res 1021:292-6. 2004
    ..These effects could be related to the reported disruptive and facilitatory actions induced on memory formation by pretreatment with alpha(2)-adrenoceptor agonists and antagonists, respectively...
  13. ncbi request reprint [Dietary phytoestrogen and its potential benefits in adult human health]
    Argelia Garrido
    Laboratorio de Hormonas Receptores y Laboratorio de Lípidos Antioxidantes, Instituto de Nutricion y Tecnologia de los Alimentos, Universidad de Chile
    Rev Med Chil 131:1321-8. 2003
    ..Although these compounds have a great potential for improving health, there is still not enough evidence to recommend the routine use of phytoestrogens...
  14. doi request reprint Equol is more active than soy isoflavone itself to compete for binding to thromboxane A(2) receptor in human platelets
    Yenny Muñoz
    Instituto de Nutricion y Tecnologia de los Alimentos, Universidad de Chile, Santiago 11, Chile
    Thromb Res 123:740-4. 2009
    ..The aim of this study was to investigate the inhibitory effect of soy-isoflavones and the metabolite of daidzein, equol, on agonist-induced platelet responses dependent on thromboxane A(2) (TxA(2)) receptor...
  15. ncbi request reprint Involvement of melatonin metabolites in the long-term inhibitory effect of the hormone on rat spinal nociceptive transmission
    Mauricio Mondaca
    Institute of Nutrition and Food Technology INTA, University of Chile, P O Box 138 11, Santiago, Chile
    Pharmacol Biochem Behav 77:275-9. 2004
    ..This was not observed in the animals receiving melatonin plus eserine or saline, suggesting a role for melatonin metabolites in long-term changes of nociceptive transmission in the rat spinal cord...