<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-08-20T15:41:10Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/112440" metadataPrefix="oai_dc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/112440</identifier><datestamp>2025-03-18T14:24:16Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>The role of the catecholaminergic pathway in heart development: beyond neuromodulatory actions</dc:title>
   <dc:creator>Hernández Sánchez, Catalina</dc:creator>
   <dc:creator>De Pablo, Flora</dc:creator>
   <dc:creator>Vázquez Pérez, Patricia</dc:creator>
   <dc:subject>577</dc:subject>
   <dc:subject>Tyroxine	hydroxylase</dc:subject>
   <dc:subject>Catecholamines</dc:subject>
   <dc:subject>Dopamine</dc:subject>
   <dc:subject>Cardiogenesis</dc:subject>
   <dc:subject>Tirosina hidroxilasa</dc:subject>
   <dc:subject>Catecolaminas</dc:subject>
   <dc:subject>Dopamina</dc:subject>
   <dc:subject>Cardiogénesis</dc:subject>
   <dc:subject>Ciencias Biomédicas</dc:subject>
   <dc:subject>Bioquímica (Medicina)</dc:subject>
   <dc:subject>24 Ciencias de la Vida</dc:subject>
   <dc:subject>2403 Bioquímica</dc:subject>
   <dc:description>Hormones	are	expressed	during	development	in	unexpected	locations	and	stages,	
and	 this	 fact	 relates	 to	 their	 distinct	 functional	 roles	 in	 the	 embryo.	 In	 recent	
work,	we	found	that	the	expression	of	Tyrosine	Hydroxylase	(TH,	first	enzyme	of	
the	 catecholamine	 synthetic	 pathway)	 and	 the	 presence	 of	 catecholamines,	
antecede	 neural	 innervation	 in	 some	 tissues.	 We	 focus	 this	 overview	 on	 the	
vertebrate	developing	heart.	TH	 transcripts	were	present	in	early	cardiogenesis,	
and	 adrenergic	 as	 well	 as	 dopaminergic	 receptors	 were	 found	 in	 the	 cardiac	
region	 of	 chick	 embryos.	 We	 found	 direct	 effects	 of	 dopamine	 on	 cardiac	 gene	
expression	and	we	have	advanced	in	revealing	the	function	of	catecholamines	on	
cardiac	patterning.</dc:description>
   <dc:description>Las	 hormonas	están	expresadas	 durante	el	 desarrollo	en	etapas	 y	localizaciones		
inesperadas	y	este	hecho	se	relaciona	con	sus	distintas	 funciones	en	el	embrión.	
Recientemente,	 hemos	 encontrado	 que	 la	 expresión	 de	 la	 Tirosina	 Hidroxilasa	
(TH,	el	primer	enzima	de	la	 ruta	de	síntesis	de	catecolaminas)	 y	la	presencia	de	
catecolaminas,	anteceden	a	la	inervación	neural	en	algunos	 tejidos.	Este	artículo	
está	centrado	en	el	desarrollo	del	corazón	de	vertebrados.	Los	 transcritos	de	TH	
se	 expresan	 durante	 la	 cardiogénesis	 temprana	 y	 se	 encontraron	 receptores	
dopaminérgicos	y	adrenérgicos	en	la	región	cardiaca	del	embrión	de	pollo.	Hemos
demostrado	 efectos	 directos	 de	 la	 dopamina	 sobre	 la	 expresión	 de	 genes	
cardiacos	 y	 hemos	 avanzado	 en	 caracterizar	 una	 función	 de	 las	 catecolaminas	
sobre	la	formación	del	patrón	del	corazón.</dc:description>
   <dc:description>Depto. de Bioquímica y Biología Molecular</dc:description>
   <dc:description>Fac. de Medicina</dc:description>
   <dc:description>TRUE</dc:description>
   <dc:description>pub</dc:description>
   <dc:date>2024-12-11T13:08:42Z</dc:date>
   <dc:date>2024-12-11T13:08:42Z</dc:date>
   <dc:date>2014-01-01</dc:date>
   <dc:type>journal article</dc:type>
   <dc:type>VoR</dc:type>
   <dc:identifier>https://hdl.handle.net/20.500.14352/112440</dc:identifier>
   <dc:identifier>0034-0618</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights>
   <dc:rights>http://creativecommons.org/licenses/by-nc-nd/4.0/</dc:rights>
   <dc:rights>open access</dc:rights>
   <dc:format>application/pdf</dc:format>
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