Listar por autor "Fernández, Borja"
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Anatomical, histochemical and immunohistochemical characterization of the outflow tract of ray hearts (Rajiformes; Chondrichthyes)
Lorenzale, Miguel; López-Unzu, Miguel A.; Rodríguez, Cristina; Soto, M. Teresa; Sans-Coma, Valentín
; Fernández, Borja; Durán, Ana C.[et al.] (2016-07-08)
Recent work has shown that the cardiac outflow tract of sharks and chimaeras does not consist of a single myocardial component, the conus arteriosus, as classically accepted, but two, namely, the myocardial conus arteriosus ... -
Los componentes del tracto de salida cardiaco de los primeros vertebrados mandibulados están conservados en los anfibios
Torres-Prioris, Agustina María; Rodríguez, Cristina; López-Unzu, Miguel A.; Lorenzale, Miguel; Fernández, Borja; Durán, Ana C.[et al.] (2017-09-14)
Estudios recientes han modificado las nociones que se habían asumido clásicamente sobre la composición del tracto de salida cardiaco de los condrictios. En este grupo el tracto de salida consta, no sólo de un cono arterioso, ... -
Contribution of Xenopus model to a better understanding of cardiac outflow tract
Torres-Prioris, Agustina María; Smith, Stuart J; Mohun, Timothy J.; Fernández, Borja; Durán, Ana C. (SAGE Publications Press Ldt, 2015-11)
Contribution of Xenopus model to a better understanding of cardiac outflow tract. A Torres-Prioris 1, SJ Smith 2, TJ Mohun 2, B Fernández 1, AC Durán 1. 1 Department of Animal Biology, Faculty of Science, and Biomedical ... -
DISTRIBUTION OF PIGMENT CELLS IN THE HEART OF THE RABBITFISH, CHIMAERA MONSTROSA (CONDRICHTHYES: HOLOCEPHALI)
Sans-Coma, Valentín; Linares, Andrea; Rodríguez, Cristina; Torres-Prioris, Agustina María; Fernández, Borja; Durán, Ana C.[et al.] (2013-07-25)
The study of extracutaneous cells producing and storing melanin is of interest because it may provide valuable information about the presence of neural crest elements in internal organs and tissues. Here we report, for ... -
MYOCARDIAL STRUCTURE AND VASCULARIZATION OF THE HEART VENTRICLE IN HOLOCEPHALI: IMPLICATIONS FOR HEART EVOLUTION
Durán, Ana C.; López-Unzu, Miguel A.; Rodríguez, Cristina; Lorenzale, Miguel; Fernández, Borja; Sans-Coma, Valentín[et al.] (2013-07-25)
It has been classically assumed that the ventricle of the primitive vertebrate heart is composed of spongy myocardium, supplied exclusively by oxygen-poor, luminal blood. This idea is on two facts: (1) extant agnathans ... -
Myosin heavy chain isoforms in the myocardium of the atrioventricular junction of Scyliorhinus canicula (Chondrichthyes, Carcharhiniformes)
López-Unzu, Miguel A.; Soto-Navarrete, María Teresa; Sans-Coma, Valentín; Fernández, Borja; Durán, Ana Carmen (Wiley, 2020)
The atrioventricular (AV) junction of the fish heart, interposed between the atrium and the ventricle, has been studied anatomically and histologically in several chondrichthyan and teleost species. Nonetheless, knowledge ... -
Pigmentation of the heart in the bichir, polypterus senegalus.
Durán, Ana C.; Reyes-Moya, Ismael; Torres-Prioris, Agustina María; Machuca, Ángela; Fernández, Borja; Sans-Coma, Valentín[et al.] (2013-07-26)
The presence of melanin-containing cells in the heart has been documented in tetrapods, but not in fish. It has been even suggested that dark pigmented cells are exclusively associated with hearts having two atria and ... -
The Myosin Heavy Chain specific A4.1025 antibody discriminates different cardiac segments in ancient groups of gnathostomes: Morphological and evolutionary implications
López-Unzu, Miguel A.; Lorenzale, Miguel; Soto, M. Teresa; Durán, Ana C.; Sans-Coma, Valentín; Fernández, Borja[et al.] (2016-07-08)
The pan-Myosin Heavy Chain (pan-MyHC) marker MF20 have been reported to show similar, homogeneous signal in the myocardial segments of the heart of teleosts and tetrapods. However, in an ongoing study of the myocardial ...