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+ | <head> | ||
+ | <meta charset="UTF-8"> | ||
+ | <meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
+ | <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
+ | <title>Shanghai_HS_ID</title> | ||
+ | <link rel="stylesheet" | ||
+ | href="https://2021.igem.org/wiki/index.php?title=Template:Shanghai_HS_ID/Main_CSS&action=raw&ctype=text/css" /> | ||
+ | <link rel="stylesheet" | ||
+ | href="https://2021.igem.org/wiki/index.php?title=Template:Shanghai_United_HS/Swiper_CSS&action=raw&ctype=text/css"> | ||
+ | </head> | ||
+ | <body> | ||
+ | <nav class="head-nav clearfix"> | ||
+ | <div class="top-nav-bar"> | ||
+ | <ul class="clearfix"> | ||
+ | <li class="active"> | ||
+ | <a href="#">Home</a> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="">Project</a> | ||
+ | <div class="sub-nav"> | ||
+ | <ul> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Description" | ||
+ | class="sub-nav-74">Description</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Experiments" | ||
+ | class="sub-nav-74">Experiments</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Results" | ||
+ | class="sub-nav-74">Results</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Proof_Of_Concept" | ||
+ | class="sub-nav-52">Proof Of | ||
+ | Concept</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Notebook" | ||
+ | class="sub-nav-52">Notebook</a> | ||
+ | </li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Safety">Safety</a></li> | ||
+ | </ul> | ||
+ | </div> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="">Parts</a> | ||
+ | <div class="sub-nav"> | ||
+ | <ul> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Parts" class="sub-nav-74">Parts | ||
+ | Collection</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Engineering" | ||
+ | class="sub-nav-74">Engineering</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Contribution" | ||
+ | class="sub-nav-74">Contribution</a></li> | ||
+ | </ul> | ||
+ | </div> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="">Human Practices</a> | ||
+ | <div class="sub-nav"> | ||
+ | <ul> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Human_Practices" | ||
+ | class="sub-nav-74">Integrated | ||
+ | Human Practice</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Communication" | ||
+ | class="sub-nav-74">Communication</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Fundraising" | ||
+ | class="sub-nav-74">Fundraising</a></li> | ||
+ | </ul> | ||
+ | </div> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="https://2021.igem.org/Team:Shanghai_HS_ID/Implementation">Implementation</a> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="https://2021.igem.org/Team:Shanghai_HS_ID/Entrepreneurship">Entrepreneurship</a> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="https://2021.igem.org/Team:Shanghai_HS_ID/Model">Model</a> | ||
+ | </li> | ||
+ | <li> | ||
+ | <a href="">Team</a> | ||
+ | <div class="sub-nav"> | ||
+ | <ul> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Members" class="sub-nav-74">Team | ||
+ | Members</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Attributions" | ||
+ | class="sub-nav-74">Attributions</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Collaborations" | ||
+ | class="sub-nav-74">Collaborations</a></li> | ||
+ | <li><a href="https://2021.igem.org/Team:Shanghai_HS_ID/Partnership" | ||
+ | class="sub-nav-74">Partnership</a></li> | ||
+ | </ul> | ||
+ | </div> | ||
+ | </li> | ||
+ | </ul> | ||
+ | </div> | ||
+ | </nav> | ||
+ | <div class="home-content"> | ||
+ | <div class="home-top-banner" style="margin-top: 25px;"> | ||
+ | <img src="https://static.igem.org/mediawiki/2021/5/52/T--Shanghai_HS_ID--top.gif" /> | ||
+ | </div> | ||
+ | <div class="swiper-container top-swiper-container group-photo"> | ||
+ | <div class="swiper-wrapper"> | ||
+ | <div class="swiper-slide"> | ||
+ | <img src="https://static.igem.org/mediawiki/2021/f/f9/T--Shanghai_HS_ID--homepage01.jpg" /> | ||
+ | </div> | ||
+ | <div class="swiper-slide"> | ||
+ | <img src="https://static.igem.org/mediawiki/2021/a/ac/T--Shanghai_HS_ID--homepage02.jpg" /> | ||
+ | </div> | ||
+ | </div> | ||
+ | <div class="swiper-pagination top-swiper-pagination"></div> | ||
+ | </div> | ||
+ | <div class="team-tips"> | ||
+ | <p class="team-tips-title">Abstract</p> | ||
+ | <div class="team-tips-content">Lactobacillus casei was found to have the potential to cure and prevent | ||
+ | common health issues like high cholesterol, hypertension, and gastrointestinal diseases. Recent studies | ||
+ | show that L. casei's capabilities in medicine and food are highly restricted by their low transformation | ||
+ | efficiency of foreign DNA, due to its restriction-modification system. Our purpose is to improve the | ||
+ | transformation efficiency of foreign DNA in L. casei to maximize their benefits. In the laboratory, we | ||
+ | constructed a plasmid containing CRISPR-Cas9 in E.coli, then transformed the plasmid into L.casei so | ||
+ | that the target gene LSEI-2094 can be removed and the restriction-modification system can be silenced. | ||
+ | Lastly, we confirmed the results through both sequencing and controlled experiments to verify the | ||
+ | efficiency before and after the modification. Results show that the transformation efficiency has | ||
+ | significantly increased post-modification, it is hopeful that this modified L. casei could be applicable | ||
+ | in pharmaceutical and food. </div> | ||
+ | <p class="team-tips-title">Promotion video</p> | ||
+ | <div class="team-tips-video-wrap"> | ||
+ | <video width="100%" height="670" controls class="home-video"> | ||
+ | <source src="https://static.igem.org/mediawiki/2021/c/cf/T--Shanghai_HS_ID--video.mp4" type="video/mp4"> | ||
+ | </video> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
+ | <footer class="footer"> | ||
+ | <section class="footer-wrap"> | ||
+ | <div class="footer-contact">Follow us on WeChat!</div> | ||
+ | <img class="footer-qrcode" src="https://static.igem.org/mediawiki/2021/c/c3/T--Shanghai_HS_ID--qrcode.png" /> | ||
+ | <p class="margin-bottom-10"><i>WeChat Official Account: 乳酸LAB</i></p> | ||
+ | <p>Contact Email:<i>jhxchen@gmail.com</i></p> | ||
+ | </section> | ||
+ | </footer> | ||
+ | </body> | ||
+ | <script | ||
+ | src="https://2021.igem.org/wiki/index.php?title=Template:Shanghai_United_HS/Swiper_JS&action=raw&ctype=text/javascript"> </script> | ||
+ | <script> | ||
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+ | let len = liTags.length; | ||
+ | for (let i = 0; i < len; i++) { | ||
+ | liTags[i].onclick = function (e) { | ||
+ | //先移除所有的点击样式 | ||
+ | for (let j = 0; j < len; j++) { | ||
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+ | } | ||
+ | //再添加点击样式 | ||
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+ | loop: true, | ||
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</html> | </html> |
Latest revision as of 17:48, 19 October 2021
Abstract
Lactobacillus casei was found to have the potential to cure and prevent
common health issues like high cholesterol, hypertension, and gastrointestinal diseases. Recent studies
show that L. casei's capabilities in medicine and food are highly restricted by their low transformation
efficiency of foreign DNA, due to its restriction-modification system. Our purpose is to improve the
transformation efficiency of foreign DNA in L. casei to maximize their benefits. In the laboratory, we
constructed a plasmid containing CRISPR-Cas9 in E.coli, then transformed the plasmid into L.casei so
that the target gene LSEI-2094 can be removed and the restriction-modification system can be silenced.
Lastly, we confirmed the results through both sequencing and controlled experiments to verify the
efficiency before and after the modification. Results show that the transformation efficiency has
significantly increased post-modification, it is hopeful that this modified L. casei could be applicable
in pharmaceutical and food.
Promotion video