Now showing items 21-40 of 58

    • Paglini, Gabriela; Pigino, Gustavo; Kunda, Patricia; Morfini, Gerardo; Maccioni Baraona, Ricardo; Quiroga, Santiago; Ferreira, Adriana; Cáceres, Alfredo (1998)
      Cultures of cerebellar macroneurons were used to study the pattern of expression, subcellular localization, and function of the neuronal cdk5 activator p35 during laminin-enhanced axonal growth. The results obtained indicate ...
    • Rozés Salvador, Victoria; Wilson, Carlos; Olmos Tapia, Cristina; Gonzalez Billault, Christian; Conde, Cecilia (Frontiers Media, 2020)
      Neural development is a complex process that involves critical events, including cytoskeleton dynamics and selective trafficking of proteins to defined cellular destinations. In this regard, Smad Anchor for Receptor ...
    • Ffrench-Davis Muñoz, Ricardo (Universidad de Chile, Facultad de Economía y Negocios, 2008)
      There is a broad consensus that macroeconomic “fundamentals” are a most relevant variable to enhance economic development. However, there is wide misunderstanding about (i) which are the “sound macroeconomic fundamentals", ...
    • Amaral, Paulo P.; Leonardi, Tommaso; Han, Namshik; Vire, Emmanuelle; Gascoigne, Dennis K.; Arias Carrasco, Raúl; Buscher, Magdalena; Pandolfini, Luca; Zhang, Anda; Pluchino, Stefano; Maracaja Coutinho, Vinicius; Nakaya, Helder I.; Hemberg, Martin; Shiekhattar, Ramin; Enright, Anton J.; Kouzarides, Tony (BIOMED Central Ltd., 2018)
      Background: The mammalian genome is transcribed into large numbers of long noncoding RNAs (lncRNAs), but the definition of functional lncRNA groups has proven difficult, partly due to their low sequence conservation and ...
    • Arias, José L.; Soledad Fernandez, José L.; Cabrera, Raút (1980)
      Electron-microscopic observation of bovine fetal rumen reveals that the distribution and structure of glycogen are modified during fetal development. Both basal and superficial cells increase their glycogen content in ...
    • Lozoff, Betsy; Smith, Julia B.; Clark, Katy M.; Perales, Carmen Gloria; Rivera, Francisca; Castillo, Marcela (2010)
      BACKGROUND: Iron-deficiency anemia (IDA) is associated with alterations in infant behavior and development that may not be corrected with iron therapy. OBJECTIVE: To determine if a home-based intervention to foster child ...
    • Serón Ferré, María; Reynolds, H.; Mendez, N.; Mondaca, M.; Valenzuela, F. J.; Ebensperger, R.; Valenzuela, G. J.; Herrera, E. A.; Llanos Mansilla, Jorge; Torres Farfán, Claudia (Frontiers Media S.A., 2014)
      © 2014 Seron-ferre, Reynolds, Mendez, Mondaca, Ebensperger, Valenzuela, Valenzuela, Herrera, Llanos and Torres-farfan. In human and sheep newborns, brown adipose tissue (BAT) accrued during fetal development is used for ...
    • Winkler, Harald; Delgado, Ricardo; Palma Behnke, Rodrigo; Pereira, Amaro; Vásquez Baos, Tessy; Moyo, Alfred; Wills, William; Salazar, Angel (Taylor & Francis, 2017)
      Improved tools are required to deliver good information for decision-making on the potential socio-economic benefits of a transition to a low-carbon society. This article reports on modelling approaches to answer policy-relevant ...
    • Kain Berkovic, Juliana; Leyton Dinamarca, Bárbara; Concha, F. (Wiley-Blackwell, 2015)
    • Fuentes, Paulina; Pizarro, Lorena; Moreno, Juan Camilo; Handford, Michael; Rodriguez-Concepcion, Manuel; Stange Klein, Claudia (2012)
      Carrot is an important nutritional crop due to the high levels of pro-vitamin A carotenoids (β-carotene and, to a lower extent, α-carotene) that accumulate in its storage root during secondary growth. In this work we show ...
    • Cabrera, G.; Espinoza, I.; Kemmerling Weis, Ulrike; Galanti Garrone, Norbel (2010)
      Mesocestodes corti has the capacity to develop from the tetrathyridium (larva) stage to adult worm in vitro by trypsin and serum stimulation. Consequently, it has been used as an experimental model system for studying ...
    • Álvarez Espinoza, Roberto; Fuentes, Rodrigo (University of Chicago, 2018)
      This paper analyzes the effects of the minimum wage on a firm's productivity. The main hypothesis is that an increase in the minimum wage has a negative effect on total factor productivity (TFP) due to the existence of ...
    • Neira Peña, T.; Espina Marchant, P.; Rojas Mancilla, E.; Esmar, D.; Kraus, C.; Muñoz, V.; Pérez, R.; Rivera, B.; Bustamante Cádiz, Álvaro Diego; Valdés Guerrero, José Luis; Hermoso Ramello, Marcela Alejandra; Gebicke-Harter, Peter Joachim; Morales Retamales, Eugenia Paola; Herrera-Marschitz Muller, Mario Guillermo (Springer, 2022)
      Perinatal asphyxia implies oxygen interruption at birth, leading to death whenever reoxygenation is not promptly reestablished. Reoxygenation triggers a cascade of biochemical events for restoring function at the cost of ...
    • Pellón Arcaya, Mario; Rojas, Mariana; Yaikin, Pabla; del Sol, Mariano (Universidad de la Frontera, 2015)
      © 2015, Universidad de la Frontera. All rights reserved. The retina of teleost fish zebrafish, has become an important model for studying neuronal plasticity and neurogenesis. It was further shown that the retina undergoes ...
    • Schmachtenberg, Oliver; Bicker, Gerd; Bacigalupo Vicuña, Juan (Lippincott Williams and Wilkins, 2001)
      In vertebrate olfactory receptor neurons, NO synthase (NOS) has been detected in embryonic and early postnatal stages. However, expression of the enzyme in the mature epithelium is still controversial. We analyzed the ...
    • Ramírez Otárola, Natalia; Maldonado, Karin; Cavieres, Grisel; Bozinovic, Francisco; Sabat, Pablo (Wiley, 2021)
      Environmental conditions experienced by developing animals have an impact on the development and maturity of the immune system. Specifically, the diet experienced during early development influences the maintenance and ...
    • Sabat Kirkwood, Alejandro Pablo; Veloso Iriarte, Claudio (Elsevier Inc., 2003)
      We studied the ontogeny of the intestinal brush border disaccharidases sucrase and lactase in the precocial rodent Octodon degus. Sucrase hydrolyze sugars from plants while lactase hydrolyzes sugars from milk. Enzyme ...
    • Daich Varela, Malena; Moya Behrens, René; Schlottmann, Patricio G.; Hufnagel, Robert B.; Arberas, Claudia; Fernández, Federico M.; Inga, M. Eugenia; Lores, Juliana; Pachajoa, Harry; Prada, Carlos E.; Ferraz Sallum, Juliana M. (Wiley, 2020)
      South America comprises of heterogeneous topographies, populations, and health care systems. Therefore, it is not surprising to see differences among the countries regarding expertise, education, and practices of ophthalmic ...
    • Herrera-Marschitz Muller, Mario; Neira-Pena, Tanya; Rojas-Mancilla, Edgardo; Espina Marchant, Pablo; Esmar, Daniela; Perez, Ronald; Muñoz, Valentina; Gutierrez-Hernandez, Manuel; Rivera, Benjamin; Simola, Nicola; Bustamante, Diego; Morales, Paola; Gebicke-Haerter, Peter J. (Frontiers Research Foundation, 2014)
      Perinatal asphyxia constitutes a prototype of obstetric complications occurring when pulmonary oxygenation is delayed or interrupted. The primary insult relates to the duration of the period lacking oxygenation, leading ...
    • Lepre, M.; Fernand́ez, J.; Nicholls, J. G. (1998)
      For functional recovery after spinal cord injury, regenerating fibres need to grow and to reform appropriate connections with their targets. The isolated central nervous system of neonatal opossums aged 1-9 days has been ...