{"id":220392,"date":"2025-08-19T04:29:12","date_gmt":"2025-08-19T09:29:12","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/08\/triangle-structured-illumination-microscopy-developed-for-sustained-live-cell-super-resolution-imaging"},"modified":"2025-08-19T04:29:12","modified_gmt":"2025-08-19T09:29:12","slug":"triangle-structured-illumination-microscopy-developed-for-sustained-live-cell-super-resolution-imaging","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/08\/triangle-structured-illumination-microscopy-developed-for-sustained-live-cell-super-resolution-imaging","title":{"rendered":"Triangle structured illumination microscopy developed for sustained live-cell super-resolution imaging"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/triangle-structured-illumination-microscopy-developed-for-sustained-live-cell-super-resolution-imaging3.jpg\"><\/a><\/p>\n<p>Structured illumination microscopy (SIM) is the most preferable system for live-cell super-resolution imaging. It enables the observation of intricate subcellular dynamics. However, conventional SIM has long relied on the complex rotation of one-dimensional stripe illumination at three angles, requiring nine exposures to reconstruct a uniform super-resolution image. This greatly hinders imaging speed and causes unnecessary photobleaching, limiting the available information flux in live-cell imaging.<\/p>\n<p>Professor Xi Peng\u2019s team from the College of Future Technology at Peking University has developed a triangle-beam interference SIM (3I-SIM) that enables gentler, sustained super-resolution live-cell imaging. This novel method upgrades the super-resolution imaging to an unprecedented kilo-Hz speed and half-day-long duration, enabling the study of complex and rapid biological processes with higher data throughput.<\/p>\n<p>The work is <a href=\"https:\/\/www.nature.com\/articles\/s41566-025-01730-0\" target=\"_blank\">published<\/a> in Nature Photonics.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Structured illumination microscopy (SIM) is the most preferable system for live-cell super-resolution imaging. It enables the observation of intricate subcellular dynamics. However, conventional SIM has long relied on the complex rotation of one-dimensional stripe illumination at three angles, requiring nine exposures to reconstruct a uniform super-resolution image. This greatly hinders imaging speed and causes unnecessary [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,20],"tags":[],"class_list":["post-220392","post","type-post","status-publish","format-standard","hentry","category-biological","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/220392","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=220392"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/220392\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=220392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=220392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=220392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}