{"id":210175,"date":"2025-03-31T14:05:44","date_gmt":"2025-03-31T19:05:44","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/03\/a-hidden-strategy-how-sars-cov-2-uses-fibrinogen-to-evade-the-immune-system"},"modified":"2025-03-31T14:05:44","modified_gmt":"2025-03-31T19:05:44","slug":"a-hidden-strategy-how-sars-cov-2-uses-fibrinogen-to-evade-the-immune-system","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/03\/a-hidden-strategy-how-sars-cov-2-uses-fibrinogen-to-evade-the-immune-system","title":{"rendered":"A hidden strategy: How SARS-CoV-2 uses fibrinogen to evade the immune system"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/a-hidden-strategy-how-sars-cov-2-uses-fibrinogen-to-evade-the-immune-system2.jpg\"><\/a><\/p>\n<p>As scientists, we often think we understand a virus\u2014its structure, its tricks, the way it moves through the body. But every once in a while, we stumble upon something unexpected\u2014something that completely changes the way we see an infection.<\/p>\n<p>I have spent years studying the molecular tactics of viruses\u2014how they invade, replicate, and most intriguingly, how they evade our immune system. Some strategies are well documented: antigenic drift, glycan shielding, <a href=\"https:\/\/medicalxpress.com\/tags\/immune+suppression\/\" rel=\"tag\" class=\"\">immune suppression<\/a>. But every so often, we stumble upon a novel mechanism that redefines our understanding of viral pathogenesis.<\/p>\n<p>A recent finding in <i>Nature<\/i> showed that the spike protein of SARS-CoV-2 binds with <a href=\"https:\/\/medicalxpress.com\/tags\/fibrinogen\/\" rel=\"tag\" class=\"\">fibrinogen<\/a>, leading to thrombo-inflammation. This raises a fundamental question: Why does the virus need to bind with fibrinogen? Could this interaction provide an evolutionary advantage to the virus? Could this be the reason behind post-COVID heart attack cases?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As scientists, we often think we understand a virus\u2014its structure, its tricks, the way it moves through the body. But every once in a while, we stumble upon something unexpected\u2014something that completely changes the way we see an infection. I have spent years studying the molecular tactics of viruses\u2014how they invade, replicate, and most intriguingly, [\u2026]<\/p>\n","protected":false},"author":732,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-210175","post","type-post","status-publish","format-standard","hentry","category-biotech-medical"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/210175","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\/732"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=210175"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/210175\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=210175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=210175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=210175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}