{"id":4175,"date":"2012-11-21T09:59:43","date_gmt":"2012-11-21T06:59:43","guid":{"rendered":"https:\/\/editura-unibuc.ro\/?p=4175"},"modified":"2025-08-06T11:14:25","modified_gmt":"2025-08-06T08:14:25","slug":"cancerizare-endocrina-hormonii-steroizi","status":"publish","type":"product","link":"https:\/\/editura-unibuc.ro\/en\/cancerizare-endocrina-hormonii-steroizi\/","title":{"rendered":"CANCERIZATION \u2013 THE STEROID HORMONES"},"content":{"rendered":"<p>Hormonii steroizi au func\u021bii specializate cu efecte generale asupra metabolismului. Receptorii acestora pot crea diferite posibilit\u0103\u021bi pentru ac\u021biunea altor molecule dec\u00e2t cele steroide. Spre deosebire de hormonii polipeptidici care ac\u021bioneaz\u0103 via receptorii de la suprafa\u021ba celulelor, hormonii steroizi sunt liganzi pentru receptori nucleari mici, lipofilici, permi\u021b\u00e2ndu-li-se intrarea \u00een celule. Captarea celular\u0103 a liganzilor receptorilor nucleari poate fi un proces pasiv, dar uneori este implicat\u0103 o protein\u0103 membranar\u0103 de transport.<\/p>\n<p>Hormonii steroizi au ca schelet al moleculei ciclul pentanoperhidrofenantrenic care se distinge prin gradul de nesaturare, prin natura \u0219i pozi\u021bia diferi\u021bilor substituen\u021bi de la atomii de carbon 3 \u0219i 17. La atomul de carbon 17 pot interveni grup\u0103ri cetonice \u0219i alcoolice.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hormonii steroizi au func\u021bii specializate cu efecte generale asupra metabolismului. Receptorii acestora pot crea diferite posibilit\u0103\u021bi pentru ac\u021biunea altor molecule dec\u00e2t cele steroide. Spre deosebire de hormonii polipeptidici care ac\u021bioneaz\u0103 via receptorii de la suprafa\u021ba celulelor, hormonii steroizi sunt liganzi pentru receptori nucleari mici, lipofilici, permi\u021b\u00e2ndu-li-se intrarea \u00een celule. Captarea celular\u0103 a liganzilor receptorilor nucleari [&hellip;]<\/p>\n","protected":false},"featured_media":9060,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1466,988],"product_tag":[904],"class_list":{"0":"post-4175","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stiinte-ale-naturii","7":"product_cat-biologie","8":"product_tag-biologie","10":"first","11":"outofstock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/product\/4175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/comments?post=4175"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/media\/9060"}],"wp:attachment":[{"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/media?parent=4175"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/product_brand?post=4175"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/product_cat?post=4175"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/editura-unibuc.ro\/en\/wp-json\/wp\/v2\/product_tag?post=4175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}