{"id":133808,"date":"2021-09-14T19:28:35","date_gmt":"2021-09-14T13:58:35","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=133808"},"modified":"2021-09-16T17:41:38","modified_gmt":"2021-09-16T12:11:38","slug":"new-research-tech-based-on-crispr-to-control-growth-of-mosquitoes","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/new-research-tech-based-on-crispr-to-control-growth-of-mosquitoes\/","title":{"rendered":"New research: Tech based on CRISPR to control growth of mosquitoes"},"content":{"rendered":"\n<h5><b>What is the News?<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">Researchers at the<strong> University of California, San Diego<\/strong> have created a new system named <strong>precision-guided Sterile Insect Technique(pgSIT)<\/strong> that restrains populations of mosquitoes.<\/span><\/p>\n<h5><b>What is the Sterile Insect Technique?<\/b><\/h5>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-133810 size-full\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2021\/09\/EJVt7iTWoAM112n.jpeg?resize=750%2C404&#038;ssl=1\" alt=\"\" width=\"750\" height=\"404\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2021\/09\/EJVt7iTWoAM112n.jpeg?w=810&amp;ssl=1 810w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2021\/09\/EJVt7iTWoAM112n.jpeg?resize=300%2C161&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2021\/09\/EJVt7iTWoAM112n.jpeg?resize=768%2C413&amp;ssl=1 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><strong>Source: IAEA<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">The <\/span><b>sterile insect technique<\/b><span style=\"font-weight: 400;\"> is a method of biological insect control whereby overwhelming numbers of sterile insects are released into the wild.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The released insects are preferably male as this is more cost-effective and the females may in some situations cause damage by laying eggs in the crop, or, in the case of mosquitoes, taking blood from humans.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The sterile male insects compete with wild males to mate with the females. Females that mate with a sterile male produce no offspring, thus reducing the next generation&#8217;s population.<\/span><\/p>\n<h5><b>What is the <\/b><b>precision-guided Sterile Insect Technique(pgSIT)?<\/b><\/h5>\n<p><span style=\"font-weight: 400;\">It is a new scalable genetic control system that uses a CRISPR-based technology to engineer deployable mosquitoes that can suppress populations.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Males don&#8217;t transmit diseases, so the idea is to release more and more sterile males. The population of mosquitos can be suppressed without relying on harmful chemicals and insecticides.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence, this technique basically alters genes linked to male fertility\u2014creating sterile offspring\u2014and female flight in Aedes aegypti.<\/span><\/p>\n<p>PgSIT mechanistically relies on a dominant genetic technology that enables simultaneous sexing and sterilization. Thus <strong>facilitating the release of eggs into the environment<\/strong> <strong>ensuring only sterile adult males emerge.\u00a0<\/strong><\/p>\n<p>pgSIT eggs <strong>can be shipped to a location threatened by mosquito-borne disease<\/strong> or <strong>developed at an on-site facility<\/strong> that could produce the eggs for nearby deployment.<\/p>\n<p>Once the pgSIT eggs are released in the wild, sterile pgSIT males will emerge and eventually mate with females, driving down the wild population as needed.<\/p>\n<p><b>Source:<\/b><span style=\"font-weight: 400;\"> This post is based on the article <\/span><b>\u201c<\/b><b>New research: Tech based on CRISPR to control growth of mosquitoes<\/b><b>\u201d<\/b><span style=\"font-weight: 400;\"> publis<\/span><span style=\"font-weight: 400;\">hed in<\/span><b> Indian Express <\/b><span style=\"font-weight: 400;\">on <\/span><b>14th September 2021.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the News? Researchers at the University of California, San Diego have created a new system named precision-guided Sterile Insect Technique(pgSIT) that restrains populations of mosquitoes. What is the Sterile Insect Technique? Source: IAEA The sterile insect technique is a method of biological insect control whereby overwhelming numbers of sterile insects are released into&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/new-research-tech-based-on-crispr-to-control-growth-of-mosquitoes\/\">Continue reading <span class=\"screen-reader-text\">New research: Tech based on CRISPR to control growth of mosquitoes<\/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":[9556,9094,2656],"class_list":["post-133808","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","category-public","tag-biology","tag-biotechnology","tag-crispr","entry"],"jetpack_featured_media_url":"","views":{"total":0,"cached_at":"","cached_date":1703056053},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/133808","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=133808"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/133808\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=133808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=133808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=133808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}