{"id":138745,"date":"2024-09-20T15:27:09","date_gmt":"2024-09-20T15:27:09","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/09\/20\/some-bacteria-in-your-mouth-can-divide-into-as-many-as-14-cells-at-once\/"},"modified":"2024-09-20T15:27:09","modified_gmt":"2024-09-20T15:27:09","slug":"some-bacteria-in-your-mouth-can-divide-into-as-many-as-14-cells-at-once","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/09\/20\/some-bacteria-in-your-mouth-can-divide-into-as-many-as-14-cells-at-once\/","title":{"rendered":"Some bacteria in your mouth can divide into as many as 14 cells at once"},"content":{"rendered":"<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/02\/S-Bolakhet.jpg?resize=214%2C214&amp;ssl=1\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Some bacteria in your mouth can divide into as many as 14 cells at once\" title=\"Some bacteria in your mouth can divide into as many as 14 cells at once\" \/><\/div> \r\n<br><div>\n\t\t\t<div class=\"rich-text rich-text--with-sidebar single__rich-text___RmCDp\" data-component=\"video-embed\">\n\t\t\t\t\n\n\n\n\n<p>Among the more than 500 species of bacteria that thrive in the human mouth, one seems to play by its own rules.<\/p>\n\n\n\n<p>Rather than reproducing by splitting itself in two, like most bacteria do, <em>Corynebacterium matruchotii<\/em> <a href=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.2408654121\" target=\"_blank\" rel=\"noopener\">divides into as many as 14 cells simultaneously<\/a>, researchers report in the Sept. 10 <em>Proceedings of the National Academy of Sciences<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><p>\n<div class=\"youtube-embed\" data-video_id=\"OKtxY4aHHQ0\"><iframe loading=\"lazy\" title=\"Watch bacteria found on our teeth rapidly divide and grow | Science News\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/OKtxY4aHHQ0?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/p><figcaption class=\"wp-element-caption\">This video shows one <em>Corynebacterium matruchotii<\/em> bacterium dividing into many daughter cells, which themselves immediately rapidly divide. No other known bacteria reproduces in this way, researchers say. The strategy may allow <em>C. matruchotii <\/em>to quickly monopolize the human mouth, where it typically resides.<\/figcaption><\/figure>\n\n\n\n<p><em>C<\/em>.<em> matruchotii<\/em> is a filamentous bacterium known to reside in plaque near the gum line. Microbiologist Scott Chimileski of the Marine Biological Laboratory in Woods Hole, Mass., noticed cells prolifically splitting as he and colleagues used time-lapse imaging to study live <a href=\"https:\/\/www.sciencenews.org\/article\/when-mouth-microbes-pal-infection-ensues\">microbial communities in the human mouth<\/a> (<em>SN: 7\/11\/16<\/em>).<\/p>\n\n\n<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.email-conversion {\n  border: 1px solid #ffcccb;\n  color: white;\n  margin-top: 50px;\n  background-image: url(\"\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg\");\n  padding: 20px;\n  clear: both;\n}\n\n]]><\/style>\n\n\n\n                        <style class=\"is-layout-flow 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none;\n}\n\nform.zephr-form-content {\n    opacity: .9;\n}\n\nlabel.zephr-form-checkbox-label {\n    font-size: 1.2rem;\n    font-weight: bolder;\n}\n\n.zephr-form-custom-text > h4 {\n    color: black !important;\n}\n\nbutton.zephr-form-button {\n    background: #d4441f !important;\n    font-weight: bold !important;\n    text-transform: uppercase !important;\n}\n\nlabel.zephr-payment-form-checkbox-label {\n    color: white;\n    font-size: 1.6rem;\n}\n\n.zephr-form-content {\n    background:#2f537f;\n    \n}\n\n.zephr-payment-form-custom-text {\n    margin-top: .2rem;\n}\n\n.zephr-payment-form-checkbox-label {\n    display: flex;\n    align-items: center;\n    font-family: var(--zephr-typography-body-font), var(--zephr-typography-body-fallbackFont);\n    color: white;\n    font-weight: bold;\n}]]><\/style>\n                        \n                        \n<\/aside>\n\n\n<p>\u201cOnce he presented the finding, we thought, \u2018Oh my God! This is absolutely amazing,\u2019\u201d says study coauthor Gary Borisy, a microbiologist at the ADA Forsyth Institute in Cambridge, Mass.<\/p>\n\n\n\n<p>Some other types of bacteria can divide many times at once to generate spores \u2014 dormant cells that can later become active daughter cells. But no other known species divides into many daughter cells that then also immediately start growing and dividing, the researchers say.<\/p>\n\n\n\n<p>The unique reproductive strategy might allow <em>C. matruchotii<\/em> to quickly claim a lot of territory. \u201cWhen we brush our teeth, we brush the bacteria away. But by the next day, it\u2019s back,\u201d Borisy says. \u201cWe think it just crawls up by rapidly expanding into fresh territory.\u201d<\/p>\n\n\n\n<p>The team next plans to study how <em>C. matruchotii<\/em> forms a biofilm that other bacteria in the mouth bind to, which could have implications for oral health.<\/p>\n\n\n\n\t\t\t<\/div> <!-- \/.rich-text -->\n\t\t\t\n<footer class=\"article-footer__wrapper___eChRS article-footer__with-sidebar___9oDuK\">\n\t\t\t<p class=\"article-footer__feedback___sNXjz\">Questions or comments on this article? E-mail us at\u00a0<a href=\"https:\/\/www.sciencenews.org\/article\/mailto:feedback@sciencenews.org\">feedback@sciencenews.org<\/a> | <a href=\"https:\/\/www.sciencenews.org\/permission-republish\">Reprints FAQ<\/a><\/p>\n\t\n\t\n\t\n\t\n\n\n\t\n<div class=\"author-bio__wrapper___ODe-4\">\n\t\t\t<figure class=\"author-bio__figure___e3jd0\">\n\t\t\t<a class=\"author-bio__thumbnail___TixlC\" href=\"https:\/\/www.sciencenews.org\/author\/saugat-bolakhe\" aria-hidden=\"true\" tabindex=\"-1\">\n\t\t\t\t\t\t\t<\/a>\n\t\t<\/figure>\n\t\n\t<div class=\"author-bio__content___F9GU3\">\n\t\t\n\n\t\t<div class=\"author-bio__bio___jkxvt\">\n\t\t\t<p>Saugat Bolakhe is a spring 2024 intern for Science News. He earned his undergraduate degree in zoology from Tribhuvan University in Nepal and a graduate degree in health and science journalism from the Craig Newmark Graduate School at CUNY.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\t<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.donate-box {\n  border-top: 7px solid red !important;\n  border: 1px solid #ffcccb;\n  margin-top: 50px;\n  background-color: #fdfbf2;\n  padding: 20px;\n}\n.from-nature-index__heading___AhgOe {\n  display: none;\n}\n]]><\/style>\n\n\n\n<style><![CDATA[.from-nature-index__heading___AhgOe {\n    display: none;\n}]]><\/style><div id=\"donateConversion\" class=\"wp-block-group donate-box\">\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nWe are at a critical time and <strong><mark>supporting science journalism \nis more important than ever<\/mark><\/strong>. <em>Science News<\/em> and our \nparent organization, the Society for Science, need your help to strengthen \nscientific literacy and ensure that important societal decisions are made \nwith science in mind.<\/p>\n\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nPlease \n<a href=\"https:\/\/www.sciencenews.org\/subscribe1-print-digital?key=9MENDCON&amp;utm_source=end-of-article&amp;utm_medium=site&amp;utm_campaign=non-sub-control\">\nsubscribe to <em>Science News<\/em> and <strong>add $16<\/strong><\/a> to expand \nscience literacy and understanding.\n<\/p>\n\n\n\n\n<\/div>\n<\/aside><\/footer>\n\t\t<\/div>\r\n<br>\r\n<br><a href=\"https:\/\/www.sciencenews.org\/article\/bacteria-unique-mouth-division\">Source link <\/a>","protected":false},"excerpt":{"rendered":"<p>Among the more than 500 species of bacteria that thrive in the human mouth, one seems to play by its own rules. Rather than reproducing by splitting itself in two, like most bacteria do, Corynebacterium matruchotii divides into as many as 14 cells simultaneously, researchers report in the Sept. 10 Proceedings of the National Academy [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":138746,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/02\/S-Bolakhet.jpg?resize=214%2C214&ssl=1","fifu_image_alt":"","footnotes":""},"categories":[606],"tags":[1490,5587,15675,28779],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/138745"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=138745"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/138745\/revisions"}],"predecessor-version":[{"id":138747,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/138745\/revisions\/138747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/138746"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=138745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=138745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=138745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}