{"691436":{"#nid":"691436","#data":{"type":"news","title":"Your Immune Cells Are Tired. Georgia Tech Researchers Found a Way to Wake Them Up.","body":[{"value":"\u003Cp\u003EThe immune system naturally weakens with age, leaving older adults more vulnerable to infections, cancer, and poor vaccine responses. Georgia Tech biomedical engineer Ankur Singh and his team have developed a technique that restores aging immune cells by delivering new genetic instructions directly into exhausted T cells using microscopic silicon nanowires. The treatment rejuvenated immune cells from healthy older adults, cancer survivors, and patients with cancer, helping them behave more like younger cells without damaging them. Although the research is still in its early stages, it opens the door to therapies that could strengthen aging immune systems and improve the body\u0027s ability to fight disease.\u003C\/p\u003E\u003Cp\u003E\u003Ca href=\u0022https:\/\/news.research.gatech.edu\/feature\/immune-aging\u0022\u003ERead more \u00bb\u003C\/a\u003E\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":[{"value":"It\u2019s like a shot of espresso for \u201cexhausted\u201d immune systems \u2014 a discovery that could restore the body\u2019s defenses against cancer and infection."}],"field_summary":[{"value":"\u003Cp\u003EThe immune system naturally weakens with age, leaving older adults more vulnerable to infections, cancer, and poor vaccine responses. Georgia Tech biomedical engineer Ankur Singh and his team have developed a technique that restores aging immune cells by delivering new genetic instructions directly into exhausted T cells using microscopic silicon nanowires. The treatment rejuvenated immune cells from healthy older adults, cancer survivors, and patients with cancer, helping them behave more like younger cells without damaging them. Although the research is still in its early stages, it opens the door to therapies that could strengthen aging immune systems and improve the body\u0027s ability to fight disease.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"Georgia Tech researchers developed a way to rejuvenate aging immune cells, potentially restoring the body\u2019s ability to better fight cancer, infection, and other diseases. "}],"uid":"27255","created_gmt":"2026-08-04 18:19:51","changed_gmt":"2026-08-05 18:04:27","author":"Josie Giles","boilerplate_text":"","field_publication":"","field_article_url":"","location":"Atlanta, GA","dateline":{"date":"2026-08-05T00:00:00-04:00","iso_date":"2026-08-05T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"hg_media":{"680796":{"id":"680796","type":"image","title":"ankur-thumb-image.jpg","body":"\u003Cp\u003EGeorgia Tech researchers developed a way to rejuvenate aging immune cells, potentially restoring the body\u0027s ability to better fight cancer, infection, and other diseases.\u0026nbsp;\u003C\/p\u003E","created":"1785941556","gmt_created":"2026-08-05 14:52:36","changed":"1785941556","gmt_changed":"2026-08-05 14:52:36","alt":"Two researchers in a laboratory examine a blue-green silicon wafer. One, wearing a lab coat, safety goggles, and a blue glove, holds the wafer up for inspection while the other stands beside them. Laboratory equipment is visible in the background.","file":{"fid":"265116","name":"ankur-thumb-image.jpg","image_path":"\/sites\/default\/files\/2026\/08\/05\/ankur-thumb-image.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2026\/08\/05\/ankur-thumb-image.jpg","mime":"image\/jpeg","size":1446982,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2026\/08\/05\/ankur-thumb-image.jpg?itok=6Cg-eg8h"}}},"media_ids":["680796"],"groups":[{"id":"1188","name":"Research Horizons"}],"categories":[{"id":"138","name":"Biotechnology, Health, Bioengineering, Genetics"}],"keywords":[{"id":"195203","name":"go-noshow"}],"core_research_areas":[{"id":"39441","name":"Bioengineering and Bioscience"}],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}