{"id":1897,"date":"2021-03-17T20:30:00","date_gmt":"2021-03-17T19:30:00","guid":{"rendered":"https:\/\/www.leti.com\/vivetupiel\/?post_type=que-es&#038;p=1897"},"modified":"2021-03-16T15:22:52","modified_gmt":"2021-03-16T14:22:52","slug":"moleculas-precursoras","status":"publish","type":"que-es","link":"https:\/\/www.leti.com\/dermipedia\/que-es\/moleculas-precursoras\/","title":{"rendered":"\u00bfQu\u00e9 son las mol\u00e9culas precursoras?"},"content":{"rendered":"\n<p>Se denominan <strong>mol\u00e9culas precursoras<\/strong> aquellas cuya transformaci\u00f3n qu\u00edmica resulta en la aparici\u00f3n de otras mol\u00e9culas distintas.<\/p>\n\n\n\n<p> Un ejemplo es la <a href=\"https:\/\/www.leti.com\/dermipedia\/efectos-vitamina-a-piel\/\">vitamina A<\/a>, cuya mol\u00e9cula precursora son los <strong>carotenos<\/strong>. A su vez, la vitamina A es la mol\u00e9cula precursora del <strong>retinol<\/strong> y el <strong>\u00e1cido retinoico<\/strong>, que por tanto derivan de ella.<\/p>\n\n\n\n<p>Las mol\u00e9culas precursoras y las que se derivan de ellas tienen diferentes <strong>funciones biol\u00f3gicas<\/strong>, y el d\u00e9ficit o exceso de unas u otras pueden tener diferentes repercusiones en el organismo.<\/p>\n","protected":false},"excerpt":{"rendered":"\u00bfQu\u00e9 son las mol\u00e9culas precursoras? \u00a1Desc\u00fabrelo con nosotros!\n","protected":false},"featured_media":1898,"template":"","class_list":["post-1897","que-es","type-que-es","status-publish","has-post-thumbnail"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 son las mol\u00e9culas precursoras? - Dermipedia<\/title>\n<meta name=\"description\" content=\"\u00bfQu\u00e9 son las mol\u00e9culas precursoras? \u00a1Desc\u00fabrelo con nosotros!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.leti.com\/dermipedia\/que-es\/moleculas-precursoras\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 son las mol\u00e9culas precursoras? 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