{"id":262581,"date":"2023-10-03T20:42:33","date_gmt":"2023-10-03T15:12:33","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=262581"},"modified":"2023-10-03T20:42:33","modified_gmt":"2023-10-03T15:12:33","slug":"medicine-nobel-2023-goes-to-duo-who-paved-the-way-for-mrna-covid-vaccines","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/medicine-nobel-2023-goes-to-duo-who-paved-the-way-for-mrna-covid-vaccines\/","title":{"rendered":"Medicine Nobel 2023 goes to duo who paved the way for mRNA COVID vaccines"},"content":{"rendered":"\n<p><b>Source: <\/b><span style=\"font-weight: 400;\">The post is based on the article<\/span><b> \u201c<\/b><b>Medicine Nobel 2023 goes to duo who paved the way for mRNA COVID vaccines<\/b><b>\u201d <\/b><span style=\"font-weight: 400;\">published in<\/span><b> \u201cThe Hindu\u201d on 3rd October 2023.<\/b><\/p>\n<h2><b>What is the News?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The 2023 Nobel Prize in Physiology or Medicine has been awarded to Katalin Karik\u00f3 and Drew Weissman for their research that enabled the development of mRNA vaccines against COVID-19.<\/span><\/p>\n<h2><b>What are mRNA vaccines?<\/b><\/h2>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-262584\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?resize=201%2C300&#038;ssl=1\" alt=\"\" width=\"201\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?resize=201%2C300&amp;ssl=1 201w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?resize=685%2C1024&amp;ssl=1 685w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?resize=768%2C1148&amp;ssl=1 768w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?resize=1027%2C1536&amp;ssl=1 1027w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/131307591_how_an_mrna_vaccine_works_640-nc.png.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/><\/p>\n<p><strong>Source:<\/strong> BBC<\/p>\n<p><span style=\"font-weight: 400;\">mRNA stands for messenger RNA.It is a form of nucleic acid which carries genetic information.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Like other vaccines, the mRNA vaccine also attempts to activate the immune system to produce antibodies that help counter an infection from a live virus.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, while most vaccines use weakened or dead bacteria or viruses to evoke a response from the immune system, mRNA vaccines only introduce a piece of the genetic material that <\/span><span style=\"font-weight: 400;\">corresponds to a viral protein.This is usually a protein found on the membrane of the virus and is called spike protein. Therefore, the mRNA vaccine does not expose individuals to the virus itself.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, a key challenge with mRNA vaccines is that they need to be frozen from -90 degree Celsius to -50 degree Celsius. They can be stored for up to two weeks in commercial freezers and need to be thawed at 2 degrees Celsius to 8 degrees Celsius at which they can remain for a month.\u00a0<\/span><\/p>\n<h2><b>What work did Katalin Karik\u00f3 and Drew Weissman do for mRNA vaccines?<\/b><\/h2>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-262582\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/3oct-page17.jpg?resize=300%2C234&#038;ssl=1\" alt=\"\" width=\"300\" height=\"234\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/3oct-page17.jpg?resize=300%2C234&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/3oct-page17.jpg?resize=1024%2C800&amp;ssl=1 1024w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/3oct-page17.jpg?resize=768%2C600&amp;ssl=1 768w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/10\/3oct-page17.jpg?w=1442&amp;ssl=1 1442w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Source:<\/strong> Hindustan Times<\/p>\n<p><span style=\"font-weight: 400;\">A significant obstacle in the development of mRNA vaccines was early prototypes of\u00a0 synthetic mRNAs provoked inflammatory reactions making them unsuitable for medical use.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, Karik\u00f3 and Weissman found that by making slight chemical adjustments to the mRNA molecules, they could eliminate these inflammatory reactions and significantly boost the production of the desired protein.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This breakthrough became the basis for the <\/span><span style=\"font-weight: 400;\">development of mRNA vaccines against COVID-19.<\/span><\/p>\n<h2><b>What is the potential of mRNA technology beyond Covid-19?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Early studies suggest mRNA technology shows promise as a treatment for cancers, including melanoma and pancreatic cancer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Other avenues of ongoing mRNA research include exploring a new avenue to treat autoimmune diseases.And mRNA technology is also being checked out as a possible alternative to gene therapy for intractable conditions such as sickle cell disease.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source: The post is based on the article \u201cMedicine Nobel 2023 goes to duo who paved the way for mRNA COVID vaccines\u201d published in \u201cThe Hindu\u201d on 3rd October 2023. What is the News? The 2023 Nobel Prize in Physiology or Medicine has been awarded to Katalin Karik\u00f3 and Drew Weissman for their research that&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/medicine-nobel-2023-goes-to-duo-who-paved-the-way-for-mrna-covid-vaccines\/\">Continue reading <span class=\"screen-reader-text\">Medicine Nobel 2023 goes to duo who paved the way for mRNA COVID vaccines<\/span><\/a><\/p>\n","protected":false},"author":10317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738,9],"tags":[11872,10498],"class_list":["post-262581","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","category-public","tag-9pm-daily-factly","tag-the-hindu","entry"],"jetpack_featured_media_url":"","views":{"total":12,"cached_at":1698351581,"cached_date":1698472419},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/262581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10317"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=262581"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/262581\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=262581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=262581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=262581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}