{"id":1759,"date":"2026-04-04T00:35:00","date_gmt":"2026-04-04T00:35:00","guid":{"rendered":"https:\/\/wickedsister.evit.com.au\/index.php\/2026\/04\/04\/ebv-infections-and-cancer-autoimmunity\/"},"modified":"2026-04-04T00:35:00","modified_gmt":"2026-04-04T00:35:00","slug":"ebv-infections-and-cancer-autoimmunity","status":"publish","type":"post","link":"https:\/\/wickedsister.evit.com.au\/index.php\/2026\/04\/04\/ebv-infections-and-cancer-autoimmunity\/","title":{"rendered":"EBV infections and Cancer\/Autoimmunity"},"content":{"rendered":"<div class=\"twitter-share\"><a href=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fmultiple-sclerosis-research.org%2F2026%2F04%2Febv-infections-and-cancer-autoimmunity%2F&#038;via=the_MSBlog\" class=\"twitter-share-button\" data-size=\"large\">Tweet<\/a><\/div>\n<p>Immune response to EBV may control what the outcome is in relation to the infection, whether it is cancer or autoimmunity. I am sorry I don&#8217;t have the time or inclination to break this down further.<\/p>\n<p>Kamitaki N, Tang D, McCarroll SA, Loh PR. The DNA virome varies with human genes and environments. Nature. 2026 . doi: 10.1038\/s41586-026-10288-y. Epub ahead of print. PMID: 41882355.<\/p>\n<p>Many viruses have adapted to persist in infected humans for life. Variable host control of their ongoing abundance (viral load) can lead to clearance or disease. Here we analysed the viral DNA load of 31 common viruses in human blood and saliva using whole-genome sequencing data from UK Biobank (n = 490,401), All of Us (n = 414,817) and Simons Foundation Powering Autism Research for Knowledge (SPARK; n = 12,519). Viral DNA load varied markedly with age, time of day and season; most viruses were also present at greater abundance in men than in women. Human genetic variation at dozens of loci associated with DNA load of seven viruses: Epstein-Barr virus (EBV, 45 loci), human herpesvirus (HHV)-7 (37 loci)&#8230;&#8230; Variation at the major histocompatibility complex (MHC) locus generated the strongest associations (P = 5.8 \u00d7 10<sup>-9<\/sup>\u00a0to 2.5 \u00d7 10<sup>-1459<\/sup>), which were specific to each virus&#8230;..Other human genetic effects implicated genes encoding proteins that process peptides for antigen presentation. <\/p>\n<p>Mendelian randomization analyses supported a strong causal effect of EBV DNA load on increased risk of Hodgkin&#8217;s lymphoma (P = 1.8 \u00d7 10<sup>-3<\/sup>), but not multiple sclerosis (P = 0.52). This suggests that higher chronic EBV load increases lymphoma risk, whereas associations of EBV infection with autoimmune conditions reflect host immune responses to particular viral epitopes.<\/p>\n<p><em>Source: <a href=\"https:\/\/multiple-sclerosis-research.org\/2026\/04\/ebv-infections-and-cancer-autoimmunity\/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=ebv-infections-and-cancer-autoimmunity\" rel=\"nofollow noopener\" target=\"_blank\">multiple-sclerosis-research.org<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tweet Immune response to EBV may control what the outcome is in relation to the infection, whether it is cancer or autoimmunity. I am sorry I don&#8217;t have the time or inclination to break this down further. Kamitaki N, Tang D, McCarroll SA, Loh PR. The DNA virome varies with human genes and environments. Nature&#8230;.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[11,15,9,8,13,14,12,10],"class_list":["post-1759","post","type-post","status-publish","format-standard","hentry","category-multiple-sclerosis-research","tag-brain-repair","tag-marburg-type-ms","tag-ms","tag-multiple-sclerosis","tag-myelin","tag-neuroregeneration","tag-oligodendrocyte","tag-remyelination"],"_links":{"self":[{"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/posts\/1759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/comments?post=1759"}],"version-history":[{"count":0,"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/posts\/1759\/revisions"}],"wp:attachment":[{"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/media?parent=1759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/categories?post=1759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wickedsister.evit.com.au\/index.php\/wp-json\/wp\/v2\/tags?post=1759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}