{"id":508741,"date":"2025-10-18T06:17:12","date_gmt":"2025-10-18T06:17:12","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/508741\/"},"modified":"2025-10-18T06:17:12","modified_gmt":"2025-10-18T06:17:12","slug":"researchers-sequence-a-patients-genome-in-record-breaking-time","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/508741\/","title":{"rendered":"Researchers sequence a patient&#8217;s genome in record-breaking time"},"content":{"rendered":"<p>A new Guinness World Record for fastest whole human genome sequencing has been achieved, with researchers breaking down a patient&#8217;s genetic profile in less than four hours.<\/p>\n<p>The 3-hour 57-minute analysis surpassed the previous record of 5 hours and 2 minutes, researchers reported Wednesday in <a href=\"https:\/\/www.nejm.org\/doi\/10.1056\/NEJMc2512825\" target=\"_blank\" rel=\"noopener\">The<\/a><a href=\"https:\/\/www.nejm.org\/doi\/10.1056\/NEJMc2512825\" target=\"_blank\" rel=\"noopener\"> <a href=\"https:\/\/www.nejm.org\/doi\/10.1056\/NEJMc2512825\" target=\"_blank\" rel=\"noopener\">New England Journal of Medicine<\/a><a href=\"https:\/\/www.nejm.org\/doi\/10.1056\/NEJMc2512825\" target=\"_blank\" rel=\"noopener\">.<\/a>\n<\/p>\n<p>This breakthrough is one step closer to making same-day genetic analysis available for patients in crisis, researchers said.<\/p>\n<p>Specifically, the advance could make it easier to craft targeted treatments for critically ill babies in the neonatal intensive care unit based on their genetics, researchers said.\n<\/p>\n<p>&#8220;Our pilot simulates a workflow through which we could feasibly send out a genome sequencing sample from a baby in the morning and have the diagnosis\/report that same afternoon,&#8221; said lead researcher <a href=\"https:\/\/www.childrenshospital.org\/directory\/monica-wojcik\" target=\"_blank\" rel=\"noopener\">Dr. Monica Wojcik<\/a>, an attending physician in newborn medicine and genetics and genomics at Boston Children&#8217;s Hospital.<\/p>\n<p>&#8220;This would truly be game-changing for rare disease diagnoses for our families, who are currently waiting for a week &#8212; at best &#8212; for diagnoses for their critically ill babies,&#8221; Wojcik said in a news release. &#8220;In the NICU, a few hours could mean the difference between unnecessary procedures and targeted, life-saving treatment.&#8221;\n<\/p>\n<p>Whole genome sequencing involves analyzing all of a person&#8217;s genetics, translating all of the 3 billion DNA base pairs that contribute to each individual&#8217;s being, <a href=\"https:\/\/www.yalemedicine.org\/conditions\/whole-genome-sequencing\" target=\"_blank\" rel=\"noopener\">Yale Medicine<\/a> states.<\/p>\n<p>Doctors can use such sequencing to find mutations in a person&#8217;s genetics that could be contributing to health problems or abnormalities.<\/p>\n<p>For the study, researchers sequenced and analyzed 15 children&#8217;s genomes at a rate of one or two per day, using next-generation sequencing technology developed by the pharmaceutical company Roche.<\/p>\n<p>The samples included five historical cases from the Boston Children&#8217;s Manton Center for Orphan Disease Research, and seven straight from the Boston Children&#8217;s NICU.<\/p>\n<p>The new tech, called sequencing by expansion, or SBX, &#8220;was engineered for speed, accuracy and reliability,&#8221; <a href=\"https:\/\/diagnostics.roche.com\/global\/en\/contributors\/mark-kokoris.html\" target=\"_blank\" rel=\"noopener\">Mark Kokoris<\/a>, head of SBX Technology at Roche Sequencing Solutions, said in a news release.<\/p>\n<p>&#8220;Achieving a sample to result in less than four hours shows what&#8217;s possible when cutting-edge chemistry, instrumentation and analysis pipelines work in concert,&#8221; added Kokoris, who was not involved in the study.<\/p>\n<p>On average, researchers completed the whole genome sequencing within 4 hours 4 minutes, with the longest analysis taking 4 hours 25 minutes.<\/p>\n<p>Blood samples that arrived in the lab by 7 a.m. were returned with both an analysis and an interpretive report between 2 p.m. and 4:30 p.m. the same day.\n<\/p>\n<p>&#8220;Today, we are able to sequence human genomes faster than they&#8217;ve ever been done before,&#8221; senior researcher <a href=\"https:\/\/broadclinicallabs.org\/leader\/niall-lennon-ph-d\/\" target=\"_blank\" rel=\"noopener\">Niall Lennon<\/a>, chair and chief scientific officer of Broad Clinical Labs, said in a news release.<\/p>\n<p>&#8220;We demonstrated that rapid sequencing and interpretation are achievable in a matter of hours, and that brings us one step closer to a future where genetic answers can inform urgent decisions at the bedside,&#8221; Lennon said.<\/p>\n<p><b>More information<\/b><\/p>\n<p>Yale Medicine has more on <a href=\"https:\/\/www.yalemedicine.org\/conditions\/whole-genome-sequencing\" target=\"_blank\" rel=\"noopener\">whole genome sequencing<\/a>.<\/p>\n<p>Copyright \u00a9 2025 HealthDay. All rights reserved.<\/p>\n<p><img decoding=\"async\" class=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/healthday.jpg\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"A new Guinness World Record for fastest whole human genome sequencing has been achieved, with researchers breaking down&hellip;\n","protected":false},"author":2,"featured_media":508742,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3846],"tags":[267,105,70,16,15],"class_list":{"0":"post-508741","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-genetics","8":"tag-genetics","9":"tag-health","10":"tag-science","11":"tag-uk","12":"tag-united-kingdom"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/115393714209856792","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/508741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=508741"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/508741\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/508742"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=508741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=508741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=508741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}