Browsing by Author "XX622693"
Now showing items 41-58 of 58
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López Aguilar, Rodrigo; Bustos, Fernando J.; Sáez, Mauricio; Rojas, Adriana; Allende Connelly, Miguel; van Wijnen, Andre J.; van Zundert, Brigitte; Montecino, Martín (Elsevier, 2016)During hippocampal neuron differentiation, the expression of critical inducers of non-neuronal cell lineages must be efficiently silenced. Runx2 transcription factor is the master regulator of mesenchymal cells responsible ...
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Núñez, Viviana A.; Sarrazín, Andrés F.; Cubedo, Nicolás; Allende Connelly, Miguel; Dambly-Chaudiere, Christine; Ghysen, Alain (WILEY-BLACKWELL, 2009-07)The posterior lateral line (PLL) of zebrafish comprises seven to eight sense organs at the end of embryogenesis, arranged in a single antero-posterior line that extends along the horizontal myoseptum from the ear to the ...
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Sarrazín, Andrés F.; Villablanca, Eduardo J.; Núñez, Viviana; Sandoval, Pablo; Ghysen, Alain; Allende Connelly, Miguel (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2006-07-15)The lateral line system comprises an array of mechanosensory organs, the neuromasts, distributed over the body surface. Each neuromast consists of a patch of mechanosensory hair cells surrounded by support cells. We show ...
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Hernández, Pedro; Olivari, Francisco; Sarrazín, Andrés F.; Sandoval, Pablo; Allende Connelly, Miguel (2007)Mechanosensory hair cells are essential for audition in vertebrates, and in many species, have the capacity for regeneration when damaged. Regeneration is robust in the fish lateral line system as new hair cells can reappear ...
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Glavic Maurer, Álvaro; Honoré, Stella Maris; Feijóo, Carmen Gloria; Bastidas, Francisco; Allende Connelly, Miguel; Mayor Caro, Roberto (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2004-08-01)Different types of placodes originate at the anterior border of the neural plate but it is still an unresolved question whether individual placodes arise as distinct ectodermal specializations in situ or whether all or a ...
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Blanco, María J.; Barrallo-Gimeno, Alejandro; Acloque, Hervé; Reyes, Ariel E.; Tada, Masazumi; Allende Connelly, Miguel; Mayor Caro, Roberto; Nieto, M. Angela (COMPANY OF BIOLOGISTS LTD, 2007-08-29)The Snail genes are implicated in processes that involve cell movement, both during embryonic development and tumour progression. In teleosts, the vertebrate Snail1 gene is represented by two distinct genes, snail1a and ...
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Hernández, Pedro; Moreno, Virginia; Olivari, Francisco; Allende Connelly, Miguel (ELSEVIER, 2006-03)In teleosts, the lateral line system is composed of neuromasts containing hair cells that are analogous to those present in the inner ear of all vertebrates. In the zebrafish embryo and early larva, this system is composed ...
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Hernández, Pedro P.; Undurraga, Cristian; Gallardo, Viviana E.; Mackenzie, Natalia; Allende Connelly, Miguel; Reyes, Ariel E. (SOC BIOLGIA CHILE, 2011)Copper is an essential ion that forms part of the active sites of many proteins. At the same time, an excess of this metal produces free radicals that are toxic for cells and organisms. Fish have been used extensively to ...
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Pistocchi, Anna; Feijóo, Carmen; Cabrera Pérez, Pablo; Villablanca, Eduardo; Allende Connelly, Miguel; Cotelli, Franco (BIOMED CENTRAL LTD, 2009-11-30)Background: The lateral line system in zebrafish is composed of a series of organs called neuromasts, which are distributed over the body surface. Neuromasts contain clusters of hair cells, surrounded by accessory ...
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O’Brien, Erin K.; d’Alencon, Claudia; Bonde, Gregory; Li, Wei; Schoenebeck, Jeff; Allende Connelly, Miguel; Gelb, Bruce D.; Yelon, Deborah; Eisen, Judith S.; Cornell, Robert A. (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2003-09-35)The genes that control development of embryonic melanocytes are poorly defined. Although transcription factor Ap-2a is expressed in neural crest (NC) cells, its role in development of embryonic melanocytes and other neural ...
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Paz Montt, Javiera de la; Beiza Canelo, Natalia; Paredes Zúñiga, Susana; Hoare, Misque S.; Allende Connelly, Miguel (MDPI, 2017-04)In animals, hatching represents the transition point from a developing embryo to a free-living individual, the larva. This process is finely regulated by many endogenous and environmental factors and has been shown to be ...
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Cotoras Tadic, Davor; Allende Connelly, Miguel (Naturalis Biodiversity Center, 2015)The structural origin of the vertebrates' paired limbs is still an unsolved problem. Historically, two hypotheses have been raised to explain the origin of vertebrate limbs: the Archipterygium Hypothesis and the Fin Fold ...
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Hernández, Pedro; Allende Connelly, Miguel (AMER SOC CLINICAL NUTRITION, 2008-09-01)Unicellular eukaryotes and cultured cells from several animal species were invaluable in discovering the mechanisms that govern incorporation, handling, and excretion of copper at the cellular level. However, understanding ...
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Chavez, Myra; Aedo, Geraldine; Fierro, Fernando; Allende Connelly, Miguel; Egaña, José (FRONTIERS MEDIA, 2016)Angiogenesis is the process through which new blood vessels are formed from preexisting ones and plays a critical role in several conditions including embryonic development, tissue repair and disease. Moreover, enhanced ...
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Armas, Pablo; Cachero, Sebastián; Lombardo, Verónica A.; Weiner, Andrea; Allende Connelly, Miguel; Calcaterra, Nora B. (ELSEVIER, 2004-08-04)Here we analyse the structural organisation and expression of the zebrafish cellular nucleic acid-binding protein (zCNBP) gene and protein. The gene is organised in five exons and four introns. A noteworthy feature of the ...
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Weiner, Andrea; Allende Connelly, Miguel; Calcaterra, Nora B. (WILEY-LISS, DIV JOHN WILEY & SONS INC, 2009-09-02)Cellular nucleic acid binding protein (CNBP) is a strikingly conserved zinc-finger nucleic acid chaperone required for forebrain development. Its depletion causes forebrain truncation mainly as a consequence of a reduction ...
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Young B., Rodrigo; Marty, Scott; Nakano, Yoshiro; Wang, Han; Yamamoto, Daisuke; Lin, Shuo; Allende Connelly, Miguel (2002)By using retroviral insertional mutagenesis in zebrafish, we have identified a recessive lethal mutation in the not really started (nrs) gene. The nrs mutation disrupts a gene located in linkage group 3 that is highly ...
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Pouchucq, Luis; Undurraga, Cristian A.; Fuentes, Ricardo; Cornejo, Mauricio; Allende Connelly, Miguel; Monasterio Opazo, Octavio (Elsevier Ireland Ltd, 2018)© 2018 The centrosomal protein γ-tubulin is part of the cytoplasmic γ-tubulin small (γ-TuSCs) and large complexes (γ-TuRCs). Both, molecular and cellular evidence indicate that γ-tubulin plays a central role in microtubule ...