{"id":3096,"date":"2024-09-30T09:59:40","date_gmt":"2024-09-30T09:59:40","guid":{"rendered":"https:\/\/www.sus-mirri.it\/2024\/09\/how-carbon-sources-drive-cellulose-synthesis-in-two-komagataeibacter-xylinus-strains\/"},"modified":"2024-10-31T10:56:03","modified_gmt":"2024-10-31T10:56:03","slug":"how-carbon-sources-drive-cellulose-synthesis-in-two-komagataeibacter-xylinus-strains","status":"publish","type":"post","link":"https:\/\/www.sus-mirri.it\/it\/2024\/09\/how-carbon-sources-drive-cellulose-synthesis-in-two-komagataeibacter-xylinus-strains\/","title":{"rendered":"How carbon sources drive cellulose synthesis in two Komagataeibacter xylinus strains"},"content":{"rendered":"\n<p>Lasagni F., Cassanelli S., Gullo M. 2024 How carbon sources drive cellulose synthesis in two Komagataeibacter xylinus strains Scientific Reports 14, 20494 <a href=\"https:\/\/doi.org\/10.1038\/s41598-024-71648-0\">https:\/\/doi.org\/10.1038\/s41598-024-71648-0<\/a><\/p>\n\n<h2 class=\"wp-block-heading\" id=\"Abs1\">Abstract<\/h2>\n\n<p>Bacterial cellulose synthesis from defined media and waste products has attracted increasing interest in the circular economy context for sustainable productions. In this study, a glucose dehydrogenase-deficient \u0394<em>gdh<\/em> K2G30 strain of <em>Komagataeibacter xylinus<\/em> was obtained from the parental <em>wild type<\/em> through homologous recombination. Both strains were grown in defined substrates and cheese whey as an agri-food waste to assess the effect of gene silencing on bacterial cellulose synthesis and carbon source metabolism. <em>Wild type<\/em> K2G30 boasted higher bacterial cellulose yields when grown in ethanol-based medium and cheese whey, although showing an overall higher D-gluconic acid synthesis. Conversely, the mutant \u0394<em>gdh<\/em> strain preferred D-fructose, D-mannitol, and glycerol to boost bacterial cellulose production, while displaying higher substrate consumption rates and a lower D-gluconic acid synthesis. This study provides an in-depth investigation of two <em>K. xylinus<\/em> strains, unravelling their suitability for scale-up BC production.    <\/p>\n\n<p>Read more at: <a href=\"https:\/\/www.nature.com\/articles\/s41598-024-71648-0\">https:\/\/www.nature.com\/articles\/s41598-024-71648-0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lasagni F., Cassanelli S., Gullo M. 2024 How carbon sources drive cellulose synthesis in two Komagataeibacter xylinus strains Scientific Reports 14, 20494 https:\/\/doi.org\/10.1038\/s41598-024-71648-0 Abstract Bacterial cellulose synthesis from defined media and waste products has attracted increasing interest in the circular economy context for sustainable productions. In this study, a glucose dehydrogenase-deficient \u0394gdh K2G30 strain of [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3014,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[58],"tags":[108,64],"class_list":["post-3096","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-it","tag-pubblications-it","tag-sus-mirri-it"],"uagb_featured_image_src":{"full":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4.png",1080,1080,false],"thumbnail":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-150x150.png",150,150,true],"medium":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-300x300.png",300,300,true],"medium_large":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-768x768.png",768,768,true],"large":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-1024x1024.png",1024,1024,true],"1536x1536":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4.png",1080,1080,false],"2048x2048":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4.png",1080,1080,false],"blade-grve-large-rect-horizontal":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-1080x658.png",1080,658,true],"blade-grve-small-square":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-600x600.png",600,600,true],"blade-grve-small-rect-horizontal":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-800x600.png",800,600,true],"blade-grve-small-rect-horizontal-wide":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-800x450.png",800,450,true],"blade-grve-small-rect-vertical":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-600x800.png",600,800,true],"blade-grve-medium-rect-vertical":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4-560x1080.png",560,1080,true],"blade-grve-medium-square":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4.png",1080,1080,false],"blade-grve-fullscreen":["https:\/\/www.sus-mirri.it\/wp-content\/uploads\/2024\/09\/SUS-MIRRI-4.png",1080,1080,false]},"uagb_author_info":{"display_name":"Maria Gullo","author_link":"https:\/\/www.sus-mirri.it\/it\/author\/maria-gullo\/"},"uagb_comment_info":0,"uagb_excerpt":"Lasagni F., Cassanelli S., Gullo M. 2024 How carbon sources drive cellulose synthesis in two Komagataeibacter xylinus strains Scientific Reports 14, 20494 https:\/\/doi.org\/10.1038\/s41598-024-71648-0 Abstract Bacterial cellulose synthesis from defined media and waste products has attracted increasing interest in the circular economy context for sustainable productions. In this study, a glucose dehydrogenase-deficient \u0394gdh K2G30 strain of&hellip;","_links":{"self":[{"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/posts\/3096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/comments?post=3096"}],"version-history":[{"count":1,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/posts\/3096\/revisions"}],"predecessor-version":[{"id":3097,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/posts\/3096\/revisions\/3097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/media\/3014"}],"wp:attachment":[{"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/media?parent=3096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/categories?post=3096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sus-mirri.it\/it\/wp-json\/wp\/v2\/tags?post=3096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}