{"id":4334,"date":"2025-06-05T10:02:11","date_gmt":"2025-06-05T10:02:11","guid":{"rendered":"https:\/\/scientificworld.org\/?p=4334"},"modified":"2025-06-10T04:04:15","modified_gmt":"2025-06-10T04:04:15","slug":"breakthrough-in-platelet-engineering-opens-new-doors-for-targeted-drug-delivery","status":"publish","type":"post","link":"https:\/\/scientificworld.org\/?p=4334","title":{"rendered":"Breakthrough in Platelet Engineering Opens New Doors for Targeted Drug Delivery"},"content":{"rendered":"\n<p>Researchers from the University of Illinois Urbana-Champaign have pioneered a chemical method to engineer platelets, enabling their use in targeted drug delivery systems. Published in&nbsp;<a href=\"http:\/\/dx.doi.org\/10.1016\/j.mtbio.2025.101719\"><em>Materials Today Bio<\/em><\/a>, the study marks the first successful application of metabolic labeling in platelets, overcoming previous limitations due to their lack of DNA machinery. This advancement could revolutionize treatments for cancer, immune diseases, and blood clotting disorders.<\/p>\n\n\n\n<p>Platelets, tiny cell fragments crucial for clotting blood, have long been considered ideal for drug delivery due to their ability to target sites of inflammation. However, their small size and absence of a nucleus made genetic engineering impossible. Assistant Professor Hua Wang and his team turned to metabolic glycan labeling\u2014a chemical tagging technique\u2014to solve this challenge.<\/p>\n\n\n\n<p>The researchers first tested the method in vitro, culturing mouse platelets with a sugar compound. Within hours, chemical tags appeared on the platelet surfaces, confirmed through advanced techniques like flow cytometry and fluorescent microscopy. They then replicated the success in live mice, demonstrating the method\u2019s viability in real biological systems.<\/p>\n\n\n\n<p>The implications are significant: Tagged platelets could deliver drugs directly to diseased cells, with their short lifespan ensuring the cargo is cleared quickly, reducing long-term side effects. Wang\u2019s lab is now focused on improving labeling efficiency and stability, while collaborating with other labs to expand the technology\u2019s applications.<\/p>\n\n\n\n<p>\u201cWe have good confidence in how much cargo we can load and how stable they are,\u201d said Professor Wang. \u201cThis technology could be useful to many researchers in the field.\u201d<\/p>\n\n\n\n<p>This breakthrough not only expands the toolkit for targeted drug delivery but also paves the way for safer, more effective treatments. Future research will focus on refining the technique and exploring its potential in clinical settings.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers from the University of Illinois Urbana-Champaign have pioneered a chemical method to engineer platelets, enabling their use in targeted drug delivery systems. Published in&nbsp;Materials Today Bio, the study marks the first successful application of metabolic labeling in platelets, overcoming previous limitations due to their lack of DNA machinery. This advancement could revolutionize treatments for [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1786],"tags":[1787,1936],"class_list":["post-4334","post","type-post","status-publish","format-standard","hentry","category-biomedical-engineering","tag-biomedical-engineering","tag-platelet-engineering"],"_links":{"self":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4334"}],"version-history":[{"count":1,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4334\/revisions"}],"predecessor-version":[{"id":4335,"href":"https:\/\/scientificworld.org\/index.php?rest_route=\/wp\/v2\/posts\/4334\/revisions\/4335"}],"wp:attachment":[{"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scientificworld.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}