{"id":42816,"date":"2026-08-24T10:59:32","date_gmt":"2026-08-24T08:59:32","guid":{"rendered":"https:\/\/irb.usi.ch\/?p=42816"},"modified":"2026-08-24T11:11:54","modified_gmt":"2026-08-24T09:11:54","slug":"dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech","status":"publish","type":"post","link":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/","title":{"rendered":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"42816\" class=\"elementor elementor-42816 elementor-42808\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-ce1f641 elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"ce1f641\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65ac4df ae-bg-gallery-type-default\" data-id=\"65ac4df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a11a50 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4a11a50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cosa accade nei linfonodi dopo la vaccinazione con un vaccino a mRNA? In uno studio pubblicato su <em>eBioMedicine<\/em>, il gruppo Infection and Immunity dell&#8217;IRB identifica le cellule dendritiche plasmacitoidi come protagoniste della risposta anticorpale e dei linfociti T CD8\u207a indotte da BNT162b2.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-073a00c elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"073a00c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e8ba8bb ae-bg-gallery-type-default\" data-id=\"e8ba8bb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ef75d6 elementor-widget elementor-widget-text-editor\" data-id=\"2ef75d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il vaccino Pfizer-BioNTech BNT162b2 \u00e8 stato uno dei primi vaccini a mRNA approvati dall&#8217;Organizzazione Mondiale della Sanit\u00e0 e ha dimostrato un&#8217;elevata efficacia contro SARS-CoV-2. Nonostante il suo successo, i meccanismi immunologici che ne sostengono l&#8217;efficacia non sono ancora del tutto compresi.<\/p><p>In questo studio abbiamo analizzato gli eventi immunitari che si verificano nei linfonodi subito dopo la vaccinazione. In particolare, abbiamo osservato che il vaccino raggiunge rapidamente il linfonodo drenante, dove viene catturato principalmente dai leucociti che successivamente esprimono la proteina Spike del virus.<\/p><p>Tra le cellule coinvolte, abbiamo identificato un ruolo importante per le cellule dendritiche plasmacitoidi (pDC). Le nostre analisi, infatti, hanno mostrato che queste cellule interagiscono con i linfociti T CD8\u207a e ne favoriscono l&#8217;attivazione e l&#8217;espansione, processi fondamentali per la costruzione della memoria immunitaria<\/p><p>I nostri risultati suggeriscono che le pDC contribuiscano a coordinare sia le risposte immunitarie innate sia quelle adattative indotte da BNT162b2, offrendo nuove evidenze sui processi che sostengono la protezione indotta dai vaccini a mRNA e fornendo indicazioni utili per lo sviluppo di future strategie vaccinali e immunoterapie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-7d3be44 elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"7d3be44\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b21c9b7 ae-bg-gallery-type-default\" data-id=\"b21c9b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aae68a2 elementor-widget elementor-widget-text-editor\" data-id=\"aae68a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/42628376\/\" target=\"_blank\" rel=\"noopener\">Link all&#8217;articolo scientifico:\u00a0<\/a><\/span><\/p><p><span data-teams=\"true\"><span style=\"text-decoration: underline;\">Role of plasmacytoid dendritic cells in humoural and CD8(+) T-cell memory responses following BNT16\u2026<\/span><br \/>Pizzichetti, C. Latino, I. Virgilio, T. Capucetti, A. Chahine, K. Cascione, L. Moro, S. G. Bilato, G. Brugger, M. Kozarac, N. Pulfer, A. Renner, L. Thakur, R. S. Benarafa, C. Legler, D. F. Gonzalez, S. F.<br \/>in EBioMedicine (2026) Vol.131 pp106432<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-daa653f elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"daa653f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ebb4464 ae-bg-gallery-type-default\" data-id=\"ebb4464\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b92af80 elementor-widget elementor-widget-image\" data-id=\"b92af80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"680\" src=\"https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-768x680.png\" class=\"attachment-medium_large size-medium_large wp-image-42807\" alt=\"\" srcset=\"https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-768x680.png 768w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-300x266.png 300w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-1024x907.png 1024w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-1536x1361.png 1536w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-2048x1815.png 2048w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-750x665.png 750w, https:\/\/irb.usi.ch\/images\/IMAGE_Understanding-how-RNA-vaccines-work-1140x1010.png 1140w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Understanding how RNA vaccines work<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Cosa accade nei linfonodi dopo la vaccinazione con un vaccino a mRNA? In uno studio pubblicato su eBioMedicine, il gruppo Infection and Immunity dell&#8217;IRB identifica le cellule dendritiche plasmacitoidi come protagoniste della risposta anticorpale e dei linfociti T CD8\u207a indotte da BNT162b2. Il vaccino Pfizer-BioNTech BNT162b2 \u00e8 stato uno dei primi vaccini a mRNA approvati [&hellip;]<\/p>\n","protected":false},"author":141,"featured_media":42805,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[53,75],"tags":[],"class_list":["post-42816","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home-slider-it","category-news-it"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI<\/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:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI\" \/>\n<meta property=\"og:description\" content=\"Cosa accade nei linfonodi dopo la vaccinazione con un vaccino a mRNA? In uno studio pubblicato su eBioMedicine, il gruppo Infection and Immunity dell&#8217;IRB identifica le cellule dendritiche plasmacitoidi come protagoniste della risposta anticorpale e dei linfociti T CD8\u207a indotte da BNT162b2. Il vaccino Pfizer-BioNTech BNT162b2 \u00e8 stato uno dei primi vaccini a mRNA approvati [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/\" \/>\n<meta property=\"og:site_name\" content=\"IRB USI\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-24T08:59:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-24T09:11:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Elisabetta Genovese\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elisabetta Genovese\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/\"},\"author\":{\"name\":\"Elisabetta Genovese\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#\\\/schema\\\/person\\\/d1c4b84539a05f2cdc66bff16d59822c\"},\"headline\":\"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech\",\"datePublished\":\"2026-08-24T08:59:32+00:00\",\"dateModified\":\"2026-08-24T09:11:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/\"},\"wordCount\":298,\"publisher\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/Chiara-Pizzicetti-Irene-Latino.png\",\"articleSection\":[\"home-slider\",\"News\"],\"inLanguage\":\"it-IT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/\",\"url\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/\",\"name\":\"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/Chiara-Pizzicetti-Irene-Latino.png\",\"datePublished\":\"2026-08-24T08:59:32+00:00\",\"dateModified\":\"2026-08-24T09:11:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#primaryimage\",\"url\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/Chiara-Pizzicetti-Irene-Latino.png\",\"contentUrl\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/Chiara-Pizzicetti-Irene-Latino.png\",\"width\":1536,\"height\":1024,\"caption\":\"Chiara Pizzich\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/home-slider-it\\\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"News\",\"item\":\"https:\\\/\\\/irb.usi.ch\\\/.\\\/news\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#website\",\"url\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/\",\"name\":\"IRB USI\",\"description\":\"Institute for Research in Biomedicine\",\"publisher\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#organization\",\"name\":\"IRB USI\",\"url\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/IRB-Usi.svg\",\"contentUrl\":\"https:\\\/\\\/irb.usi.ch\\\/images\\\/IRB-Usi.svg\",\"width\":98,\"height\":43,\"caption\":\"IRB USI\"},\"image\":{\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/irb.usi.ch\\\/it\\\/#\\\/schema\\\/person\\\/d1c4b84539a05f2cdc66bff16d59822c\",\"name\":\"Elisabetta Genovese\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/","og_locale":"it_IT","og_type":"article","og_title":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI","og_description":"Cosa accade nei linfonodi dopo la vaccinazione con un vaccino a mRNA? In uno studio pubblicato su eBioMedicine, il gruppo Infection and Immunity dell&#8217;IRB identifica le cellule dendritiche plasmacitoidi come protagoniste della risposta anticorpale e dei linfociti T CD8\u207a indotte da BNT162b2. Il vaccino Pfizer-BioNTech BNT162b2 \u00e8 stato uno dei primi vaccini a mRNA approvati [&hellip;]","og_url":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/","og_site_name":"IRB USI","article_published_time":"2026-08-24T08:59:32+00:00","article_modified_time":"2026-08-24T09:11:54+00:00","og_image":[{"width":1024,"height":683,"url":"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino-1024x683.png","type":"image\/png"}],"author":"Elisabetta Genovese","twitter_card":"summary_large_image","twitter_misc":{"Scritto da":"Elisabetta Genovese","Tempo di lettura stimato":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#article","isPartOf":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/"},"author":{"name":"Elisabetta Genovese","@id":"https:\/\/irb.usi.ch\/it\/#\/schema\/person\/d1c4b84539a05f2cdc66bff16d59822c"},"headline":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech","datePublished":"2026-08-24T08:59:32+00:00","dateModified":"2026-08-24T09:11:54+00:00","mainEntityOfPage":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/"},"wordCount":298,"publisher":{"@id":"https:\/\/irb.usi.ch\/it\/#organization"},"image":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#primaryimage"},"thumbnailUrl":"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino.png","articleSection":["home-slider","News"],"inLanguage":"it-IT"},{"@type":"WebPage","@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/","url":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/","name":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech - IRB USI","isPartOf":{"@id":"https:\/\/irb.usi.ch\/it\/#website"},"primaryImageOfPage":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#primaryimage"},"image":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#primaryimage"},"thumbnailUrl":"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino.png","datePublished":"2026-08-24T08:59:32+00:00","dateModified":"2026-08-24T09:11:54+00:00","breadcrumb":{"@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#primaryimage","url":"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino.png","contentUrl":"https:\/\/irb.usi.ch\/images\/Chiara-Pizzicetti-Irene-Latino.png","width":1536,"height":1024,"caption":"Chiara Pizzich"},{"@type":"BreadcrumbList","@id":"https:\/\/irb.usi.ch\/it\/home-slider-it\/dai-linfonodi-alla-memoria-immunitaria-il-ruolo-delle-cellule-dendritiche-plasmacitoidi-nella-risposta-al-vaccino-pfizer-biontech\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/irb.usi.ch\/it\/"},{"@type":"ListItem","position":2,"name":"News","item":"https:\/\/irb.usi.ch\/.\/news\/"},{"@type":"ListItem","position":3,"name":"Dai linfonodi alla memoria immunitaria: il ruolo delle cellule dendritiche plasmacitoidi nella risposta al vaccino Pfizer-BioNTech"}]},{"@type":"WebSite","@id":"https:\/\/irb.usi.ch\/it\/#website","url":"https:\/\/irb.usi.ch\/it\/","name":"IRB USI","description":"Institute for Research in Biomedicine","publisher":{"@id":"https:\/\/irb.usi.ch\/it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/irb.usi.ch\/it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/irb.usi.ch\/it\/#organization","name":"IRB USI","url":"https:\/\/irb.usi.ch\/it\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/irb.usi.ch\/it\/#\/schema\/logo\/image\/","url":"https:\/\/irb.usi.ch\/images\/IRB-Usi.svg","contentUrl":"https:\/\/irb.usi.ch\/images\/IRB-Usi.svg","width":98,"height":43,"caption":"IRB USI"},"image":{"@id":"https:\/\/irb.usi.ch\/it\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/irb.usi.ch\/it\/#\/schema\/person\/d1c4b84539a05f2cdc66bff16d59822c","name":"Elisabetta Genovese"}]}},"_links":{"self":[{"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/posts\/42816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/users\/141"}],"replies":[{"embeddable":true,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/comments?post=42816"}],"version-history":[{"count":7,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/posts\/42816\/revisions"}],"predecessor-version":[{"id":42823,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/posts\/42816\/revisions\/42823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/media\/42805"}],"wp:attachment":[{"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/media?parent=42816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/categories?post=42816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/irb.usi.ch\/it\/wp-json\/wp\/v2\/tags?post=42816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}