{"id":229763,"date":"2023-03-04T20:22:40","date_gmt":"2023-03-04T14:52:40","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=229763"},"modified":"2023-03-04T20:22:40","modified_gmt":"2023-03-04T14:52:40","slug":"decoding-dengue-indias-first-prospective-dna-vaccine-against-disease-is-promising-but-challenges-lie-ahead","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/decoding-dengue-indias-first-prospective-dna-vaccine-against-disease-is-promising-but-challenges-lie-ahead\/","title":{"rendered":"Decoding dengue: India\u2019s first prospective DNA vaccine against disease is promising; but challenges lie ahead"},"content":{"rendered":"\n<p><b>Source: <\/b><span style=\"font-weight: 400;\">The post is based on the article<\/span><b> \u201cDecoding dengue: India\u2019s first prospective DNA vaccine against disease is promising; but challenges lie ahead\u201d <\/b><span style=\"font-weight: 400;\">published in<\/span><b> Down To Earth <\/b>on <b>4th March 2023.<\/b><\/p>\n<h2><b>What is the News?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In a significant development in DNA vaccination research, India\u2019s first and only DNA vaccine candidate for dengue has shown promising results.<\/span><\/p>\n<h2><b>What is Dengue?<\/b><\/h2>\n<p><a href=\"https:\/\/forumias.com\/blog\/dengue\/\"><b>Click Here to read<\/b><\/a><\/p>\n<h2><b>What is DNA Vaccine?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">DNA vaccines are third-generation vaccines. They are a type of vaccine that uses a small piece of DNA that codes for a specific antigen (a molecule that triggers an immune response) from a pathogen, such as a virus or bacterium, to stimulate an immune response.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The DNA is injected directly into the body&#8217;s cells, where it instructs the cells to produce the antigen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The immune system then recognizes the antigen as foreign and mounts an immune response against it, which helps to develop immunity to the pathogen.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The ZyCoV-D is the world&#8217;s first and India&#8217;s indigenously developed DNA-based vaccine for COVID-19.<\/span><\/p>\n<h2><b>What are the challenges in developing a DNA Vaccine against dengue?<\/b><\/h2>\n<p><b>Firstly, <\/b><span style=\"font-weight: 400;\">developing an effective vaccine against dengue is tricky because it is caused by four closely related virus serotypes. Each one interacts differently with antibodies in human blood. A person infected with DEN-1 is then protected against it for life, but not against the other three serotypes. An ideal vaccine must target all serotypes.<\/span><\/p>\n<p><b>Secondly,<\/b><span style=\"font-weight: 400;\"> vaccines trigger the production of antibodies that prevent the virus from binding to cells at later exposure. But with dengue, antibodies help the virus replicate and cause severe disease.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source: The post is based on the article \u201cDecoding dengue: India\u2019s first prospective DNA vaccine against disease is promising; but challenges lie ahead\u201d published in Down To Earth on 4th March 2023. What is the News? In a significant development in DNA vaccination research, India\u2019s first and only DNA vaccine candidate for dengue has shown&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/decoding-dengue-indias-first-prospective-dna-vaccine-against-disease-is-promising-but-challenges-lie-ahead\/\">Continue reading <span class=\"screen-reader-text\">Decoding dengue: India\u2019s first prospective DNA vaccine against disease is promising; but challenges lie ahead<\/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":[10504,10514],"class_list":["post-229763","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","category-public","tag-down-to-earth","tag-dte","entry"],"jetpack_featured_media_url":"","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/229763","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=229763"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/229763\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=229763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=229763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=229763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}