{"id":20455,"date":"2015-10-06T05:12:17","date_gmt":"2015-10-06T09:42:17","guid":{"rendered":"https:\/\/seryhumano.com\/web\/?p=20455"},"modified":"2015-10-16T03:24:57","modified_gmt":"2015-10-16T07:54:57","slug":"a-que-se-debe-el-color-del-raro-delfin-rosado","status":"publish","type":"post","link":"https:\/\/seryhumano.com\/web\/?p=20455","title":{"rendered":"\u00bfA qu\u00e9 se debe el color del raro delf\u00edn rosado?"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>Pinky resurge. El delf\u00edn nariz de botella de Luisiana, de color rosado chicle, hizo olas en algunas redes sociales.<\/strong><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/seryhumano.com\/web\/?attachment_id=20456\" rel=\"attachment wp-att-20456\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-20456\" src=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2015\/10\/delf\u00edn-rosado.png\" alt=\"delf\u00edn rosado\" width=\"369\" height=\"257\" srcset=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2015\/10\/delf\u00edn-rosado.png 369w, https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2015\/10\/delf\u00edn-rosado-300x209.png 300w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/a><\/p>\n<p>Visto por primera vez en 2007, en el r\u00edo Calcasieu por el capit\u00e1n de botes de alquiler Erik Rue, se cree que Pinky es, seguramente, un delf\u00edn albino, informa Greg Barsh, cient\u00edfico que estudia la gen\u00e9tica de la variaci\u00f3n de color en el Instituto de Biotecnolog\u00eda HudsonAlpha de Alabama.<\/p>\n<p>Dos signos reveladores de albinismo son los ojos rojizos y los vasos sangu\u00edneos de Pinky, visibles a trav\u00e9s de su piel p\u00e1lida carente de pigmentos.<\/p>\n<p>El albinismo ocurre cuando las c\u00e9lulas productoras de melanina (pigmento que confiere color a piel, cabello y ojos) no pueden producir la sustancia en niveles normales o en absoluto.<\/p>\n<p>Esto se debe a una mutaci\u00f3n en uno o varios genes. Los padres de Pinky tal vez parec\u00edan delfines t\u00edpicos, pero ambos deb\u00edan ser portadores de una copia de la mutaci\u00f3n en el mismo gen. Al combinarse, las mutaciones ocasionaron que el mam\u00edfero marino naciera con su color distintivo.<\/p>\n<p>Pinky ha sido avistado en varias ocasiones desde hace unos ocho a\u00f1os, m\u00e1s el albinismo se acompa\u00f1a de varios problemas de salud. La melanina proporciona protecci\u00f3n contra los rayos solares y tambi\u00e9n desempe\u00f1a un papel importante en la visi\u00f3n: sin el pigmento, muchos albinos padecen de problemas de vista.<\/p>\n<p>Por esa raz\u00f3n, es raro encontrar animales albinos en la naturaleza, explica Barsh, aunque son mucho m\u00e1s abundantes en laboratorios o como mascotas, ya que no necesitan ver para sobrevivir.<\/p>\n<p>En una declaraci\u00f3n para la estaci\u00f3n noticiosa local WGNO-TV, el capit\u00e1n Rue inform\u00f3 que hac\u00eda poco vio a Pinky apare\u00e1ndose, lo que desat\u00f3 especulaciones en cuanto a que se trata de una hembra y podr\u00eda estar gestante, aun cuando el g\u00e9nero del animal no se ha determinado.<\/p>\n<p><iframe loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/dPyAcoz6V-A?feature=oembed\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>Si la progenie de Pinky (inminente o no) ser\u00e1 rosada, est\u00e1 por verse; pero es poco probable.<\/p>\n<p>Esto se debe a que Pinky tendr\u00eda que aparearse con otro albino para que sus cr\u00edas tambi\u00e9n sean rosadas. Si Pinky se apare\u00f3 con un portador del gen mutado, como hicieron sus progenitores, los beb\u00e9s tendr\u00edan 50 por ciento de probabilidades de heredar su color.<\/p>\n<p>Barsh dice que, como no sabemos cu\u00e1n frecuentes son los portadores de albinismo en estado salvaje, tendremos que esperar para ver si nos llevaremos una sorpresa rosada.<\/p>\n<p>seryhumano.com<\/p>\n<p>Fuente: National Geographic en Espa\u00f1ol<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pinky resurge. El delf\u00edn nariz de botella de Luisiana, de color rosado chicle, hizo olas en algunas redes sociales. Visto por primera vez en 2007, en el r\u00edo Calcasieu por el capit\u00e1n de botes de alquiler Erik Rue, se cree que Pinky es, seguramente, un delf\u00edn albino, informa Greg Barsh, cient\u00edfico que estudia la gen\u00e9tica&hellip;<\/p>\n","protected":false},"author":2,"featured_media":20456,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[159,158,143,164,162,163],"class_list":["post-20455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cultura","tag-ciencia","tag-culturadelser","tag-concepto-del-proyecto","tag-curiosidades","tag-curioso","tag-sercurioso","category-122","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfA qu\u00e9 se debe el color del raro delf\u00edn rosado? &#187; SeryHumano.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/seryhumano.com\/web\/?p=20455\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfA qu\u00e9 se debe el color del raro delf\u00edn rosado? &#187; SeryHumano.com\" \/>\n<meta property=\"og:description\" content=\"Pinky resurge. El delf\u00edn nariz de botella de Luisiana, de color rosado chicle, hizo olas en algunas redes sociales. Visto por primera vez en 2007, en el r\u00edo Calcasieu por el capit\u00e1n de botes de alquiler Erik Rue, se cree que Pinky es, seguramente, un delf\u00edn albino, informa Greg Barsh, cient\u00edfico que estudia la gen\u00e9tica&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/seryhumano.com\/web\/?p=20455\" \/>\n<meta property=\"og:site_name\" content=\"SeryHumano.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/seryhumano\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-10-06T09:42:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-10-16T07:54:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2015\/10\/delf\u00edn-rosado.png\" \/>\n\t<meta property=\"og:image:width\" content=\"369\" \/>\n\t<meta property=\"og:image:height\" content=\"257\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"@herrera_yosmar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SeryHumano\" \/>\n<meta name=\"twitter:site\" content=\"@SeryHumano\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"@herrera_yosmar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/seryhumano.com\/web\/?p=20455#article\",\"isPartOf\":{\"@id\":\"https:\/\/seryhumano.com\/web\/?p=20455\"},\"author\":{\"name\":\"@herrera_yosmar\",\"@id\":\"https:\/\/seryhumano.com\/web\/#\/schema\/person\/fd30e8e0b394a62344b44d9b0fe75795\"},\"headline\":\"\u00bfA qu\u00e9 se debe el color del raro delf\u00edn rosado?\",\"datePublished\":\"2015-10-06T09:42:17+00:00\",\"dateModified\":\"2015-10-16T07:54:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/seryhumano.com\/web\/?p=20455\"},\"wordCount\":451,\"publisher\":{\"@id\":\"https:\/\/seryhumano.com\/web\/#organization\"},\"image\":{\"@id\":\"https:\/\/seryhumano.com\/web\/?p=20455#primaryimage\"},\"thumbnailUrl\":\"https:\/\/seryhumano.com\/web\/wp-content\/uploads\/2015\/10\/delf\u00edn-rosado.png\",\"keywords\":[\"#Ciencia\",\"#CulturaDelSer\",\"Concepto del Proyecto\",\"curiosidades\",\"curioso\",\"SerCurioso\"],\"articleSection\":[\"Cultura del Ser\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/seryhumano.com\/web\/?p=20455\",\"url\":\"https:\/\/seryhumano.com\/web\/?p=20455\",\"name\":\"\u00bfA qu\u00e9 se debe el color del raro delf\u00edn rosado? 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