{"id":15,"date":"2017-07-20T12:12:40","date_gmt":"2017-07-20T17:12:40","guid":{"rendered":"https:\/\/pages.stolaf.edu\/colee\/?page_id=15"},"modified":"2024-08-01T10:56:45","modified_gmt":"2024-08-01T15:56:45","slug":"the-biology-of-tetrahymena","status":"publish","type":"page","link":"https:\/\/pages.stolaf.edu\/colee\/the-biology-of-tetrahymena\/","title":{"rendered":"The Biology of Tetrahymena"},"content":{"rendered":"\n<p>Tetrahymena thermophila is a unicellular, ciliated freshwater protozoan. &nbsp;It is well suited for undergraduate research in that cells can be grown overnight to densities of 100,000 cells per ml or more. &nbsp;These cells exhibit a wide repertoire of behaviors that serve as model systems for investigative analysis.<\/p>\n\n\n\n<p>The &#8220;<a href=\"https:\/\/pages.stolaf.edu\/colee\/searchable-ciliate\/\">Searchable Ciliate<\/a>&#8221; is a website that can serve as a resource for accessing information about <em>Tetrahymena<\/em>&#8216;s rich biological legacy.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"439\" src=\"https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image-1024x439.jpg\" alt=\"\" class=\"wp-image-381\" srcset=\"https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image-1024x439.jpg 1024w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image-300x129.jpg 300w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image-150x64.jpg 150w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image-768x329.jpg 768w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/image.jpg 1400w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/figure>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-1024x1024.jpg\" alt=\"\" class=\"wp-image-436\" srcset=\"https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-1024x1024.jpg 1024w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-300x300.jpg 300w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-150x150.jpg 150w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-768x768.jpg 768w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-1536x1536.jpg 1536w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair-100x100.jpg 100w, https:\/\/pages.stolaf.edu\/colee\/wp-content\/uploads\/sites\/901\/2022\/03\/mating-pair.jpg 1950w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Mating pair of Tetrahymena labeled to show cytoskeleton {antibody to acetylated alpha tubulin (green)} <\/em><br \/><em>and micronuclear chromosomes<\/em><br \/><em> {antibody to phosphorylated micronuclear Histone H1 (red)}.<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Our laboratory has embarked upon a molecular\/ genetic analysis of both Pattern Formation during the cell&#8217;s asexual reproduction (by binary fission) and the mating biology of&nbsp;<em>Tetrahymena&nbsp;<\/em>during Conjugation. <em>Tetrahymena<\/em>&nbsp;can be induced to mate in large synchronous cultures. Nuclear and chromosomal activities can be monitored with DAPI staining and fluorescence microscopy, or in real-time with Nomarski interference microscopy.&nbsp;&nbsp;&nbsp;Membrane and cytoskeletal dynamics can be followed using indirect immuno-fluorescence or in living cells by driving expression of a variety of GFP-tagged gene products.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/pages.stolaf.edu\/colee\/gallery-2\/\">Gallery<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/pages.stolaf.edu\/colee\/projects-2\/\">Projects<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/pages.stolaf.edu\/colee\/publications\/\">Publications<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/pages.stolaf.edu\/colee\/former-students\/\">Former Students<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/pages.stolaf.edu\/colee\/intellectual-ancestry\/\">Intellectual Ancestry<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tetrahymena thermophila is a unicellular, ciliated freshwater protozoan. &nbsp;It is well suited for undergraduate research in that cells can be grown overnight to densities of 100,000 cells per ml or more. &nbsp;These cells exhibit a wide repertoire of behaviors that serve as model systems for investigative analysis. The &#8220;Searchable Ciliate&#8221; is a website that can &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/pages.stolaf.edu\/colee\/the-biology-of-tetrahymena\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;The Biology of Tetrahymena&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1176,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-15","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/pages\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/users\/1176"}],"replies":[{"embeddable":true,"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":36,"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/pages\/15\/revisions"}],"predecessor-version":[{"id":2898,"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/pages\/15\/revisions\/2898"}],"wp:attachment":[{"href":"https:\/\/pages.stolaf.edu\/colee\/wp-json\/wp\/v2\/media?parent=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}