{"id":1267,"date":"2020-11-25T13:18:04","date_gmt":"2020-11-25T12:18:04","guid":{"rendered":"http:\/\/20years.provins.se\/?p=1267"},"modified":"2021-02-18T13:38:14","modified_gmt":"2021-02-18T12:38:14","slug":"bioarctic-2","status":"publish","type":"post","link":"https:\/\/karolinskainnovations.ki.se\/20years\/sv\/2020\/11\/25\/bioarctic-2\/","title":{"rendered":"BioArctic"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-parallax-none hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:35%;--awb-padding-right:0%;--awb-padding-bottom:0%;--awb-padding-left:0%;--awb-margin-top:0%;--awb-margin-bottom:0%;--awb-background-image:url(&quot;http:\/\/karolinskainnovations.ki.se\/20years\/\/wp-content\/uploads\/2020\/09\/bioarctic_2048x700.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-padding-top:0%;--awb-padding-right:0%;--awb-padding-bottom:0%;--awb-padding-left:0%;--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-parallax-none hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-medium-visibility fusion-no-large-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:65%;--awb-padding-right:0%;--awb-padding-bottom:0%;--awb-padding-left:0%;--awb-margin-top:0%;--awb-margin-bottom:0%;--awb-background-image:url(&quot;http:\/\/karolinskainnovations.ki.se\/20years\/\/wp-content\/uploads\/2020\/09\/bioarctic_2048x700.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-padding-top:0%;--awb-padding-right:0%;--awb-padding-bottom:0%;--awb-padding-left:0%;--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility fusion-no-medium-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0%;--awb-padding-right:0%;--awb-padding-bottom:0%;--awb-padding-left:0%;--awb-margin-top:0%;--awb-margin-bottom:0%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_6 1_6 fusion-flex-column fusion-column-no-min-height\" style=\"--awb-bg-color:#4c9136;--awb-bg-color-hover:#4c9136;--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0%;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:0%;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h3 style=\"text-align: center;\"><span style=\"color: #ffffff;\"><strong>L\u00c4KEMEDEL<\/strong><\/span><\/h3>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:10%;--awb-padding-left:8%;--awb-margin-top:2%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_3_4 3_4 fusion-three-fourth fusion-column-first\" style=\"--awb-bg-size:cover;width:75%;width:calc(75% - ( ( 8% ) * 0.75 ) );margin-right: 8%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:55;line-height:1.1;\"><h1 class=\"p1\">Drar i bromsen f\u00f6r Alzheimers sjukdom<\/h1><\/h1><\/div><div class=\"fusion-text fusion-text-2\"><h2 style=\"--fontsize: 22; line-height: 1.2; --minfontsize: 22; --fontSize:22;\" data-fontsize=\"22\" data-lineheight=\"26.4px\" class=\"fusion-responsive-typography-calculated\"><span style=\"color: #4c9136;\"><strong>L\u00c4KEMEDEL<\/strong><\/span> BioArctic n\u00e4rmar sig ett l\u00e4kemedel som kraftigt bromsar utvecklingen av Alzheimers sjukdom.<\/h2>\n<p>BioArctics l\u00e4kemedelskandidat bygger p\u00e5 en uppt\u00e4ckt som gjordes vid Karolinska Institutet redan 1998. Lars Lannfelt fick d\u00e5 ett brev fr\u00e5n en distriktsl\u00e4kare i Ume\u00e5 som bad om hj\u00e4lp. Redan d\u00e5 var Lannfelt en auktoritet inom Alzheimers sjukdom tack vare sin forskning tillsammans med bland andra Bengt Winblad.<\/p>\n<p>\u2013 Jag reste upp och unders\u00f6kte en familj som var mycket drabbade av Alzheimers sjukdom. F\u00f6rklaringen visade sig vara en \u00e4rftlig mutation, som vi senare kallade den arktiska mutationen, och som ledde oss till id\u00e9n till en ny terapi, s\u00e4ger Lars Lannfelt.<\/p>\n<p>Vid Alzheimers sjukdom sker en nervcellsd\u00f6d i hj\u00e4rnan och den drabbade f\u00e5r allt s\u00e4mre minne och sv\u00e5rare att tolka intryck, att t\u00e4nka och kontrollera sina r\u00f6relser. Ett skadligt protein, amyloid-beta, lagras i hj\u00e4rnan i form av sm\u00e5 klumpar, s\u00e5 kallade plack. Id\u00e9n som Lannfelt fick var angripa dessa plack innan de \u00f6verhuvudtaget bildats.<\/p>\n<p>\u2013 Min tanke var att angripa de l\u00f6sliga former av amyloid-beta, som vi kallar f\u00f6r protofibriller, som vi s\u00e5g i den arktiska mutationen. Det \u00e4r protofibrillerna som sedan v\u00e4xer till sig och f\u00e4ller ut och bildar placken.<\/p>\n<p>Arbetet inleddes med att utveckla en antikropp som kunde angripa profibrillena, samtidigt som Lars Lannfelt fick en professur vid Uppsala universitet. D\u00e4r fortsatte forskningen fram till 2005 d\u00e5 forskarna fann en kandidat med r\u00e4tt egenskaper.<\/p>\n<p>\u2013 Det var sv\u00e5rt att ta fram en antikropp d\u00e4rf\u00f6r att proteinet amyloid-beta \u00e4r v\u00e4ldigt sv\u00e5rhanterat. Vi tvingades att f\u00f6rst utveckla helt nya teknologier f\u00f6r det, s\u00e4ger Lars Lannfelt.<\/p>\n<p>F\u00f6retaget BioArctic grundades n\u00e4r utvecklingen fortfarande var i en tidig fas, av Lars Lannfelt och P\u00e4r Gellerfors. Bland de f\u00f6rsta investerarna fanns Karolinska Institutets innovationssystem.<\/p>\n<p>\u2013 Du m\u00e5ste v\u00e5ga satsa n\u00e4r du har n\u00e5got du tror p\u00e5. Jag ans\u00f6kte ocks\u00e5 tidigt om patent, vilket kr\u00e4vde mycket arbete och tog cirka sju \u00e5r att f\u00e5 godk\u00e4nt. D\u00e4r m\u00e5ste du ha m\u00e5let att g\u00f6ra en aff\u00e4r, eftersom patent \u00e4r ett aff\u00e4rsverktyg.<\/p>\n<p>I somras kom de f\u00f6rsta resultaten fr\u00e5n BioArctics fas 2-studie som g\u00f6rs av samarbetspartnern Eisai. Sjukdomen har bromsats s\u00e5 kraftigt hos cirka 80 procent av deltagarna de inte l\u00e4ngre kan diagnosticeras med Alzheimers sjukdom.<\/p>\n<p>\u2013 Det \u00e4r en fantastiskt rolig framg\u00e5ng. Jag har alltid trott p\u00e5 detta men samtidigt s\u00e5 finns s\u00e5 m\u00e5nga ok\u00e4nda faktorer i kroppen. Nu blev det b\u00e4ttre \u00e4n jag kunnat dr\u00f6mma om, s\u00e4ger han.<\/p>\n<p>En av nycklarna \u00e4r att behandlingen s\u00e4tts in tidigt, n\u00e5got som \u00e4r m\u00f6jligt tack vare dagens framsteg inom diagnostik.<\/p>\n<p>I dag \u00e4r BioArctic ett full\u00f6digt forskningsf\u00f6retag som samarbetar med flera universitet.<\/p>\n<p>\u2013 De svenska universitet \u00e4r s\u00e4rskilt viktiga f\u00f6r oss. Du m\u00e5ste omge dig med bra m\u00e4nniskor, och inse du inte kan allting sj\u00e4lv, om du ska lyckas.<\/p>\n<p>N\u00e4sta steg \u00e4r en fas 3-studie som ska bekr\u00e4fta resultaten innan steget kan tas till ett godk\u00e4nt l\u00e4kemedel.<\/p>\n<\/div><div class=\"fusion-text fusion-text-3\"><p style=\"text-align: right;\"><a href=\"https:\/\/www.provins.se\/\" target=\"_blank\" rel=\"noopener\"><em>Text: Magnus Trogen Pahl\u00e9n.<\/em><\/a>\u00a0<em><a href=\"https:\/\/www.provins.se\/\" target=\"_blank\" rel=\"noopener\">Foto: H\u00e5kan Lindgren.<\/a><\/em><\/p>\n<\/div>\n<div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_4 1_4 fusion-one-fourth fusion-column-last\" style=\"--awb-bg-color:#ffffff;--awb-bg-color-hover:#ffffff;--awb-bg-size:cover;width:25%;width:calc(25% - ( ( 8% ) * 0.25 ) );\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-margin-top:0%;--awb-margin-right:0%;--awb-margin-bottom:0%;--awb-margin-left:0%;--awb-max-width:100%;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"600\" alt=\"BioArctic. Foto: H\u00e5kan Lindgren.\" title=\"BioArctic. Foto: H\u00e5kan Lindgren.\" src=\"http:\/\/karolinskainnovations.ki.se\/20years\/\/wp-content\/uploads\/2020\/09\/bioarctic_600x600.jpg\" class=\"img-responsive wp-image-786\" srcset=\"https:\/\/karolinskainnovations.ki.se\/20years\/wp-content\/uploads\/2020\/09\/bioarctic_600x600-200x200.jpg 200w, https:\/\/karolinskainnovations.ki.se\/20years\/wp-content\/uploads\/2020\/09\/bioarctic_600x600-400x400.jpg 400w, https:\/\/karolinskainnovations.ki.se\/20years\/wp-content\/uploads\/2020\/09\/bioarctic_600x600.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 400px\" \/><\/span><\/div><\/div><div class=\"fusion-text fusion-text-4\" style=\"--awb-font-size:15px;\"><p><strong>L\u00e4s mer p\u00e5 <a href=\"https:\/\/www.bioarctic.se\/en\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #8c0259;\">www.bioarctic.se<\/span><\/a><\/strong><\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:5%;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-5\"><h5><span style=\"color: #81cbd4;\">&#8221;Du m\u00e5ste omge dig med bra m\u00e4nniskor, och inse du inte kan allting sj\u00e4lv, om du ska lyckas.\u201d <\/span><\/h5>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>BioArctic n\u00e4rmar sig ett l\u00e4kemedel som kraftigt bromsar utvecklingen av Alzheimers sjukdom.<\/p>\n","protected":false},"author":1,"featured_media":1268,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-1267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pharma-sv"],"cp_meta_data":{"_thumbnail_id":["1268"],"_fusion":["a:17:{s:25:\"show_first_featured_image\";s:3:\"yes\";s:4:\"fimg\";a:2:{s:5:\"width\";s:0:\"\";s:6:\"height\";s:0:\"\";}s:17:\"post_links_target\";s:2:\"no\";s:7:\"bg_full\";s:2:\"no\";s:12:\"main_padding\";a:2:{s:3:\"top\";s:0:\"\";s:6:\"bottom\";s:2:\"5%\";}s:15:\"content_bg_full\";s:2:\"no\";s:20:\"image_rollover_icons\";s:7:\"default\";s:9:\"bg_repeat\";s:7:\"default\";s:11:\"slider_type\";s:2:\"no\";s:9:\"wooslider\";s:1:\"0\";s:9:\"revslider\";s:1:\"0\";s:13:\"elasticslider\";s:1:\"0\";s:19:\"blog_page_title_bar\";s:2:\"no\";s:17:\"content_bg_repeat\";s:7:\"default\";s:13:\"posts_sidebar\";s:15:\"default_sidebar\";s:15:\"posts_sidebar_2\";s:15:\"default_sidebar\";s:14:\"sidebar_sticky\";s:7:\"default\";}"],"_edit_last":["1"],"_edit_lock":["1706089544:1"],"_fusion_google_fonts":[""],"fusion_builder_status":["active"],"_wp_page_template":["default"],"avada_post_views_count":["984"],"avada_today_post_views_count":["2"],"avada_post_views_count_today_date":["19-04-2026"]},"_links":{"self":[{"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/posts\/1267"}],"collection":[{"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/comments?post=1267"}],"version-history":[{"count":4,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/posts\/1267\/revisions"}],"predecessor-version":[{"id":1701,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/posts\/1267\/revisions\/1701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/media\/1268"}],"wp:attachment":[{"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/media?parent=1267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/categories?post=1267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karolinskainnovations.ki.se\/20years\/wp-json\/wp\/v2\/tags?post=1267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}