{"id":126426,"date":"2026-09-27T13:19:32","date_gmt":"2026-09-27T07:49:32","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=126426"},"modified":"2026-09-27T13:19:32","modified_gmt":"2026-09-27T07:49:32","slug":"incendiamoeba-cascadensis","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/incendiamoeba-cascadensis\/","title":{"rendered":"Incendiamoeba cascadensis"},"content":{"rendered":"<h2><b>Incendiamoeba cascadensis Latest News<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Scientists recently discovered an amoeba named Incendiamoeba cascadensis that can reproduce at temperatures previously considered too extreme for complex life, setting a new record for eukaryotes. <\/span><\/p>\n<h2><b>About Incendiamoeba cascadensis<\/b><\/h2>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It is a new species of <\/span><b>amoeba<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It was <\/span><b>discovered <\/b><span style=\"font-weight: 400;\">in the<\/span><b> geothermal streams<\/b><span style=\"font-weight: 400;\"> of <\/span><b>Lassen Volcanic National Park, <\/b><span style=\"font-weight: 400;\">California, <\/span><b>United States.<\/b><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The <\/span><b>name <\/b><span style=\"font-weight: 400;\">Incendiamoeba cascadensis <\/span><b>translates <\/b><span style=\"font-weight: 400;\">to \u201c<\/span><b>fire amoeba from the <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/cascade-range\/\" target=\"_blank\">Cascade mountain range<\/a>\u201d.<\/b><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It can <\/span><b>reproduce at temperatures <\/b><span style=\"font-weight: 400;\">reaching<\/span><b> 145\u00b0F (63\u00b0C),<\/b><span style=\"font-weight: 400;\"> breaking the record for the <\/span><b>most heat-tolerant eukaryote.<\/b>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">While <\/span><b>some thermophilic bacteria and archaea<\/b><span style=\"font-weight: 400;\"> have been found to<\/span><b> grow at temperatures exceeding 100\u00b0C,<\/b><span style=\"font-weight: 400;\"> the<\/span> <span style=\"font-weight: 400;\">limit for eukaryotic survival has been estimated at 60\u00b0C based on previous sampling.\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><b>Archaea and bacteria<\/b><span style=\"font-weight: 400;\"> have <\/span><b>different cellular organization from eukaryotes.<\/b><\/li>\n<li style=\"text-align: justify;\"><b>Eukaryotic organisms<\/b><span style=\"font-weight: 400;\">, <\/span><b>including animals, plants, fungi, amoebae,<\/b><span style=\"font-weight: 400;\"> and many other microorganisms, contain a <\/span><b>nucleus and other specialized cellular structures.\u00a0<\/b><\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">I. cascadensis <\/span><b>divides through mitosis<\/b><span style=\"font-weight: 400;\">, the process in which one eukaryotic cell produces two daughter cells.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It can remain mobile at around 147\u00b0F (64\u00b0C) and recover after brief exposure to temperatures of approximately 158\u00b0F (70\u00b0C), although it does not reproduce normally at that temperature.\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It had an <\/span><b>elongated, worm-like form<\/b><span style=\"font-weight: 400;\"> and a <\/span><b>compact, amoeboid shape<\/b> <b>with pseudopodia<\/b><span style=\"font-weight: 400;\">.\u00a0\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><b>How does the amoeba survive extreme heat?<\/b>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Extreme heat can damage proteins and destabilise cell membranes.\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The findings suggest that the organism has <\/span><b>adaptations that help protect<\/b><span style=\"font-weight: 400;\"> its <\/span><b>proteins and membranes.\u00a0<\/b><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It can also <\/span><b>change its shape and movement patterns<\/b><span style=\"font-weight: 400;\"> in response to rising temperatures.\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><b>At higher temperatures<\/b><span style=\"font-weight: 400;\">, the amoeba <\/span><b>forms a protective structure<\/b><span style=\"font-weight: 400;\"> that helps it withstand short periods of extreme heat.\u00a0<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">However, scientists have not yet identified the precise mechanisms responsible for its heat tolerance. <\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>News: <\/b><a href=\"https:\/\/www.newindianexpress.com\/lifestyle\/science\/2026\/Sep\/23\/tiny-amoeba-survives-heat-beyond-complex-lifes-limits\" target=\"_blank\" rel=\"nofollow noopener\"><b>NIE<\/b><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Incendiamoeba cascadensis is a new species of amoeba discovered in the geothermal streams of Lassen Volcanic National Park, California, United States. Read more about Incendiamoeba cascadensis, Discovery, Characteristics, News.<\/p>\n","protected":false},"author":23,"featured_media":126453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[10516],"class_list":["post-126426","post","type-post","status-publish","format-standard","has-post-thumbnail","category-upsc-prelims-current-affairs","tag-incendiamoeba-cascadensis","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/126426","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=126426"}],"version-history":[{"count":4,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/126426\/revisions"}],"predecessor-version":[{"id":126459,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/126426\/revisions\/126459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/126453"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=126426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=126426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=126426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}