{"id":12092,"date":"2022-05-16T22:05:21","date_gmt":"2022-05-17T01:05:21","guid":{"rendered":"https:\/\/biologo.com.br\/bio\/?p=12092"},"modified":"2022-05-16T22:11:17","modified_gmt":"2022-05-17T01:11:17","slug":"o-segredo-da-morte-programada-dos-polvos","status":"publish","type":"post","link":"https:\/\/biologo.com.br\/bio\/o-segredo-da-morte-programada-dos-polvos\/","title":{"rendered":"o segredo da morte programada dos polvos"},"content":{"rendered":"<p><span style=\"font-size: 14pt; color: #000000;\"><span style=\"color: #3366ff;\"><strong>A morte programada dos polvos: <\/strong><span style=\"color: #000000;\">pesquisa norte-americana liderada por cientistas do Departamento de Neurobiologia da Universidade de Chicago revela mecanismo por tr\u00e1s do comportamento do cefal\u00f3pode.<a href=\"https:\/\/biologo.com.br\/bio\/apoie-o-biologo\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9413\" data-permalink=\"https:\/\/biologo.com.br\/bio\/dia-mundial-das-abelhas\/original-biologo\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/ORIGINAL-biologo.jpg?fit=65%2C80&amp;ssl=1\" data-orig-size=\"65,80\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ORIGINAL-biologo\" data-image-description=\"&lt;p&gt;artigo original www.biologo.com.br &amp;#8211; Todos os direitos reservados&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/ORIGINAL-biologo.jpg?fit=65%2C80&amp;ssl=1\" class=\"alignright wp-image-9413 size-full\" title=\"artigo original www.biologo.com.br \u00a9 todos os direitos reservados\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/ORIGINAL-biologo.jpg?resize=65%2C80&#038;ssl=1\" alt=\"artigo original www.biologo.com.br\" width=\"65\" height=\"80\" \/><\/a><\/span><\/span><\/span><\/p>\n<h2><span style=\"font-family: 'courier new', courier, monospace; color: #000000;\"><strong><span style=\"font-size: 24pt;\">O &#8220;segredo&#8221;<span style=\"font-size: 14pt;\">\u00a0da morte programada dos polvos ap\u00f3s a reprodu\u00e7\u00e3o<\/span><\/span><\/strong><\/span><\/h2>\n<p><span style=\"font-size: 8pt; color: #000000;\">16\/5\/2022 ::\u00a0 por Marco Pozzana, bi\u00f3logo<\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-family: georgia, palatino, serif; font-size: 36pt;\"><strong>H<\/strong><\/span>\u00e1 tempos os bi\u00f3logos ficam intrigados com o comovente comportamento reprodutivo imortalizado no filme <a style=\"color: #000000;\" href=\"https:\/\/biologo.com.br\/bio\/professor-polvo\/\">Professor Polvo<\/a>.<\/span><\/p>\n<p><a href=\"https:\/\/biologo.com.br\/bio\/o-fantastico-polvo\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"11677\" data-permalink=\"https:\/\/biologo.com.br\/bio\/o-fantastico-polvo\/o-fantastico-polvo-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"O-fant\u00e1stico-polvo\" data-image-description=\"&lt;p&gt;O fant\u00e1stico polvo.  invertebrado, molusco&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Octopus vulgaris no Palma Aquarium. Morten Brekkevold&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?fit=631%2C351&amp;ssl=1\" class=\"alignright wp-image-11677\" title=\"O fant\u00e1stico polvo: intelig\u00eancia e adapta\u00e7\u00e3o - document\u00e1rio - Bi\u00f3logo\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?resize=118%2C118&#038;ssl=1\" alt=\"O fant\u00e1stico polvo: intelig\u00eancia e adapta\u00e7\u00e3o - document\u00e1rio - Bi\u00f3logo\" width=\"118\" height=\"118\" srcset=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?zoom=2&amp;resize=118%2C118&amp;ssl=1 236w, https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/04\/O-fantastico-polvo.jpg?zoom=3&amp;resize=118%2C118&amp;ssl=1 354w\" sizes=\"auto, (max-width: 118px) 100vw, 118px\" \/><\/a><\/p>\n<p><span style=\"color: #000000;\">N\u00e3o est\u00e1 claro por que a evolu\u00e7\u00e3o dos polvos resultou na &#8220;autodestrui\u00e7\u00e3o&#8221; ap\u00f3s o acasalamento, mas agora sabemos mais sobre os mecanismos biol\u00f3gicos que determinam a dram\u00e1tica morte na qual a gl\u00e2ndula \u00f3ptica est\u00e1 envolvida.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/o-fantastico-polvo\/\">O fant\u00e1stico polvo<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/a-inteligencia-da-sepia\/\">A intelig\u00eancia da S\u00e9pia<\/a><\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: 'courier new', courier, monospace; color: #000000; font-size: 12pt;\"><strong>Morte programada<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">Ap\u00f3s completar seu ciclo reprodutivo e botar ovos, polvos f\u00eameas est\u00e3o condenadas por um mecanismo natural: Param de se alimentar e come\u00e7am a soltar tent\u00e1culos e pele, at\u00e9 por meio de automutila\u00e7\u00e3o. Nesta fase de vulnerabilidade, esses moluscos cefal\u00f3podes podem ser uma refei\u00e7\u00e3o f\u00e1cil para os predadores. Mesmo os machos, acabam morrendo um pouco depois.<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/i0.wp.com\/www.vozdobico.com.br\/wp-content\/uploads\/2019\/09\/polvo-gif.gif?resize=749%2C261&#038;ssl=1\" alt=\"polvo-gif - Voz do Bico\" width=\"749\" height=\"261\" \/><\/p>\n<p><span style=\"color: #000000;\">O ritual de acasalamento pode durar v\u00e1rias horas ou dias com a f\u00eamea podendo ser fecundada por um ou mais parceiros nesse per\u00edodo. De acordo com a esp\u00e9cie, a f\u00eamea deposita os ovos fecundados em fileiras ou isoladamente. Durante a matura\u00e7\u00e3o, a f\u00eamea protege os ovos.\u00a0<\/span><\/p>\n<figure id=\"attachment_9263\" aria-describedby=\"caption-attachment-9263\" style=\"width: 165px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/biologo.com.br\/bio\/professor-polvo\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9263\" data-permalink=\"https:\/\/biologo.com.br\/bio\/professor-polvo\/professor-polvo\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/Professor-polvo.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Professor-polvo\" data-image-description=\"&lt;p&gt;O filme &amp;#8220;Professor Polvo&amp;#8221;, dispon\u00edvel na Netflix, ganhou, merecidamente, o pr\u00eamio de melhor document\u00e1rio. Confira aqui o trailer e entenda porque voc\u00ea n\u00e3o deve perder.&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Professor Polvo. by Netflix&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/Professor-polvo.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-9263\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/05\/Professor-polvo.jpg?resize=165%2C85&#038;ssl=1\" alt=\"Professor Polvo\" width=\"165\" height=\"85\" \/><\/a><figcaption id=\"caption-attachment-9263\" class=\"wp-caption-text\"><span style=\"font-size: 10pt;\"><a href=\"https:\/\/biologo.com.br\/bio\/professor-polvo\/\">Professor Polvo<\/a><\/span><\/figcaption><\/figure>\n<p><span style=\"color: #000000;\">Durante esse per\u00edodo a f\u00eamea n\u00e3o se alimenta e morre logo depois e os machos normalmente morrem poucas semanas ap\u00f3s o acasalamento.<\/span><\/p>\n<h4><span style=\"font-family: 'courier new', courier, monospace; font-size: 12pt;\"><strong>Horm\u00f4nios ester\u00f3ides do sistema de autodestrui\u00e7\u00e3o do polvo<\/strong><\/span><\/h4>\n<p><span style=\"color: #000000;\">Na pesquisa <a style=\"color: #000000;\" href=\"https:\/\/www.smithsonianmag.com\/smart-news\/scientists-figure-out-why-female-octopuses-self-destruct-after-laying-eggs-180980088\/\" target=\"_blank\" rel=\"noopener\">Horm\u00f4nios ester\u00f3ides do sistema de autodestrui\u00e7\u00e3o do polvo<\/a> esse mecanismo biol\u00f3gico foi melhor compreendido. A equipe liderada por cientistas do Departamento de Neurobiologia da Universidade de Chicago colaborou estreitamente com colegas do Departamento de Qu\u00edmica da Universidade de Washington e da Universidade de Illinois em Chicago (UIC).<\/span><\/p>\n<figure id=\"attachment_1975\" aria-describedby=\"caption-attachment-1975\" style=\"width: 203px\" class=\"wp-caption alignright\"><a style=\"color: #000000;\" href=\"https:\/\/biologo.com.br\/bio\/documentario-evolucao-da-forma\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1975\" data-permalink=\"https:\/\/biologo.com.br\/bio\/documentario-evolucao-da-forma\/polvo-evolucao-da-forma\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2016\/12\/polvo-evolucao-da-forma.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"polvo-evolucao-da-forma\" data-image-description=\"&lt;p&gt;Document\u00e1rio Evolu\u00e7\u00e3o da Forma. Polvo.  By Pseudopanax at English Wikipedia (Own work) [Public domain], via Wikimedia Commons&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Document\u00e1rio Evolu\u00e7\u00e3o da Forma. Polvo&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2016\/12\/polvo-evolucao-da-forma.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-1975\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2016\/12\/polvo-evolucao-da-forma.jpg?resize=203%2C105&#038;ssl=1\" alt=\"Document\u00e1rio Evolu\u00e7\u00e3o da Forma. Polvo\" width=\"203\" height=\"105\" \/><\/a><figcaption id=\"caption-attachment-1975\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 10pt; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/biologo.com.br\/bio\/documentario-evolucao-da-forma\/\">Document\u00e1rio Evolu\u00e7\u00e3o da Forma<\/a><\/span><\/figcaption><\/figure>\n<p><span style=\"color: #000000;\">Coordenados pelo professor Z. Yan Wang, professor de Psicologia e Biologia da universidade norte-americana, cientistas chegaram \u00e0s suas conclus\u00f5es ap\u00f3s descobrirem as altera\u00e7\u00f5es metab\u00f3licas que ocorrem na gl\u00e2ndula \u00f3ptica, \u00f3rg\u00e3o semelhante \u00e0 hip\u00f3fise ou hip\u00f3fise do ser humano , respons\u00e1vel pela produ\u00e7\u00e3o de nove horm\u00f4nios distintos. <\/span><\/p>\n<p><span style=\"color: #000000;\">No polvo, a gl\u00e2ndula \u00f3ptica \u2013 localizada entre os olhos \u2013 est\u00e1 envolvida nos processos de matura\u00e7\u00e3o sexual e envelhecimento. Estudos anteriores mostraram que, ao remov\u00ea-lo, polvos f\u00eameas vivem meses extras ap\u00f3s a desova. Por isso, parecia evidente que o \u00f3rg\u00e3o poderia desempenhar um papel importante no mecanismo de &#8220;morte programada&#8221;.<\/span><\/p>\n<p><span style=\"color: #000000;\">Ap\u00f3s an\u00e1lises minuciosas, Wang e seus colegas descobriram que uma mudan\u00e7a significativa nos processos metab\u00f3licos relacionados ao colesterol \u00e9 desencadeada na gl\u00e2ndula \u00f3ptica, resultando em um aumento nos horm\u00f4nios ester\u00f3ides produzidos.<\/span><\/p>\n<p><span style=\"color: #000000;\"> Como as altera\u00e7\u00f5es no metabolismo do colesterol tamb\u00e9m causam consequ\u00eancias graves em humanos e outros animais, a pesquisa tem atra\u00eddo um interesse especial. Os detalhes da pesquisa &#8220;<em><span style=\"color: #000000; font-size: 12pt;\"><span class=\"reference-text\"><cite id=\"CITEREFShirleyVlietCarrAustin2014\" class=\"citation journal cs1\"><a style=\"color: #000000;\" href=\"https:\/\/www.cell.com\/current-biology\/fulltext\/S0960-9822(22)00661-3?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982222006613%3Fshowall%3Dtrue#%20\" target=\"_blank\" rel=\"noopener\">Steroid hormones of the octopus self-destruct system<\/a><\/cite><\/span><\/span><\/em>&#8221; foram publicados na revista cient\u00edfica Current Biology.<\/span><\/p>\n<h6><span style=\"font-family: 'courier new', courier, monospace; font-size: 10pt; color: #000000;\"><strong>Fontes e refer\u00eancias:<\/strong><\/span><\/h6>\n<ul class=\"references\">\n<li id=\"cite_note-26\"><span style=\"color: #000000; font-size: 8pt;\"><a style=\"color: #000000;\" href=\"https:\/\/www.nytimes.com\/2022\/05\/14\/science\/female-octopus-death.html\" target=\"_blank\" rel=\"noopener\">The Trigger That Makes an Octopus Mom Self-Destruct<\/a> &#8211; nytimes.com (em ingl\u00eas).<\/span><\/li>\n<li><span style=\"color: #000000; font-size: 8pt;\"><a style=\"color: #000000;\" href=\"https:\/\/www.smithsonianmag.com\/smart-news\/scientists-figure-out-why-female-octopuses-self-destruct-after-laying-eggs-180980088\/\" target=\"_blank\" rel=\"noopener\">Scientists Figure Out Why Female Octopuses Self-Destruct After Laying Eggs<\/a> &#8211; smithsonianmag.com (em ingl\u00eas).<\/span><\/li>\n<li><span style=\"color: #000000; font-size: 8pt;\"><span class=\"reference-text\"><cite id=\"CITEREFShirleyVlietCarrAustin2014\" class=\"citation journal cs1\">Z. Yan Wang Melissa; R. Pergande; Clifton W. Ragsdale; Stephanie M. Cologna. <a style=\"color: #000000;\" href=\"https:\/\/www.cell.com\/current-biology\/fulltext\/S0960-9822(22)00661-3?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982222006613%3Fshowall%3Dtrue#%20\" target=\"_blank\" rel=\"noopener\">&#8220;Steroid hormones of the octopus self-destruct system&#8221;<\/a> Current Biology. <a style=\"color: #000000;\" href=\"https:\/\/doi.org\/10.1016\/j.cub.2022.04.043\" target=\"_blank\" rel=\"noopener\">doi.org\/10.1016\/j.cub.2022.04.043<\/a>\u00a0(<\/cite><\/span>em ingl\u00eas).<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a href=\"https:\/\/biologo.com.br\/bio\/apoie-o-biologo\/\"><strong><span style=\"color: #003300;\">apoie o Bi\u00f3logo<\/span><\/strong><\/a><a href=\"https:\/\/biologo.com.br\/bio\/apoie-o-biologo\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"11979\" data-permalink=\"https:\/\/biologo.com.br\/bio\/caracal-um-mestre-da-sobrevivencia\/apoiepeq\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/05\/apoiepeq.jpg?fit=174%2C147&amp;ssl=1\" data-orig-size=\"174,147\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"apoiepeq\" data-image-description=\"&lt;p&gt;Apoie o Bi\u00f3logo&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/05\/apoiepeq.jpg?fit=174%2C147&amp;ssl=1\" class=\"aligncenter wp-image-11979\" title=\"Apoie o Bi\u00f3logo\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2022\/05\/apoiepeq.jpg?resize=116%2C90&#038;ssl=1\" alt=\"Apoie o Bi\u00f3logo\" width=\"116\" height=\"90\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A morte programada dos polvos: pesquisa norte-americana liderada por cientistas do Departamento de Neurobiologia da Universidade de Chicago revela mecanismo<\/p>\n","protected":false},"author":1,"featured_media":12095,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"A morte programada dos polvos: pesquisa norte-americana liderada por cientistas do Departamento de Neurobiologia da Universidade de Chicago revela mecanismo por tr\u00e1s do comportamento do cefal\u00f3pode.","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[119,138,27],"tags":[],"class_list":["post-12092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bioquimica","category-comportamento","category-zoologia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O &quot;segredo&quot;\u00a0da morte programada dos polvos ap\u00f3s a reprodu\u00e7\u00e3o - Bi\u00f3logo<\/title>\n<meta name=\"description\" content=\"Pesquisa revela mecanismo do comportamento do cefal\u00f3pode. 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