


{"id":13699,"date":"2023-08-04T06:19:43","date_gmt":"2023-08-04T00:49:43","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=13699"},"modified":"2025-04-02T06:31:57","modified_gmt":"2025-04-02T01:01:57","slug":"what-is-chd1l-gene","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/what-is-chd1l-gene\/","title":{"rendered":"What is CHD1L Gene?"},"content":{"rendered":"<h2><strong>About CHD1L Gene:\u00a0<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li>The <strong>Chromodomain Helicase DNA Binding Protein 1 Like<\/strong> (CHD1L), which contains information to make proteins that allow the <strong>body to repair DNA damage.<\/strong>\u00a0<\/li>\n<li>A variant of the CHD1L gene, specifically <strong>present in the African population,<\/strong> has been linked to the <strong>reduced viral load<\/strong> (amount of HIV in the blood) of the most common and virulent type of HIV, called HIV-1 (more common and severe retrovirus compared to HIV-2).<\/li>\n<li>They analysed the DNA of almost 4,000 people of African ancestry living with HIV-1 and found a gene variant CHD1L on chromosome 1.\u00a0<\/li>\n<li>People carrying this <strong>variant had a low viral load<\/strong>. This lowers their risk of spreading the virus and slowing the progress of their own illness.<\/li>\n<li>The researchers said between 4 per cent and 13 per cent of people of African origin could be carrying this particular variant.<\/li>\n<\/ul>\n<h3>\u00a0<\/h3>\n<h3>What is HIV?<\/h3>\n<ul>\n<li><strong>Human immunodeficiency virus<\/strong> (HIV) is an infection that <strong>attacks the body\u2019s immune system.<\/strong><\/li>\n<li>Acquired immunodeficiency syndrome (AIDS) is the most advanced stage of the disease.<\/li>\n<li>HIV targets the <strong>body\u2019s white blood cells, weakening the immune system.<\/strong><\/li>\n<li>This makes it easier to get sick with diseases like tuberculosis, infections and some cancers.<\/li>\n<li>It is spread from the body fluids of an infected person, including blood, breast milk, semen and vaginal fluids.<\/li>\n<li>It can be treated and <strong>prevented with antiretroviral therapy<\/strong> (ART).<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<h3>Q1) What is Immunity?<\/h3>\n<p>Immunity refers to the body&#8217;s ability to resist and defend against harmful pathogens, such as bacteria, viruses, fungi, and parasites, as well as abnormal or cancerous cells.<\/p>\n<p><strong>Source:\u00a0<\/strong><a href=\"https:\/\/www.downtoearth.org.in\/news\/africa\/gene-variant-in-people-of-african-origin-helps-control-hiv-says-study-90974\" target=\"_blank\" rel=\"nofollow noopener\"><u>Gene variant in people of African origin helps control HIV, says study<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CHD1L gene which contains information to make proteins that allow the body to repair DNA damage.<\/p>\n","protected":false},"author":5,"featured_media":13700,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-13699","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/13699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=13699"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/13699\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/13700"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=13699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=13699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=13699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}