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+ | <title>GSU iGEM</title> | ||
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+ | <!-- Nav Start --> | ||
+ | <div class="classynav"> | ||
+ | <ul id="nav"> | ||
+ | <li><a href="./index.html">Home</a></li> | ||
+ | <li><a href="./team.html">Team</a> | ||
+ | <ul class="dropdown"> | ||
+ | <li><a href="./portfolio.html">- Team Members</a></li> | ||
+ | <li><a href="./collaborations.html">- Collaborations</a></li> | ||
+ | <li><a href="./collaborations.html">- Attributions</a></li> | ||
+ | </ul> | ||
+ | </li> | ||
+ | <li><a href="#">Project</a> | ||
+ | <ul class="dropdown"> | ||
+ | <li class="active"><a href="./description.html">- Description</a></li> | ||
+ | <li><a href="./about.html">- Design</a></li> | ||
+ | <li><a href="./service.html">- Notebook</a></li> | ||
+ | <li><a href="./portfolio.html">- Protocols</a></li> | ||
+ | <li><a href="./blog.html">- Results</a></li> | ||
+ | <li><a href="./single-blog.html">- Hardware</a></li> | ||
+ | |||
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+ | <li><a href="./service.html">Parts</a></li> | ||
+ | <li><a href="#">Human Practices</a> | ||
+ | <ul class="dropdown"> | ||
+ | <li><a href="./HP.html">- Human Practices</a></li> | ||
+ | <li><a href="#">- Public Engagement</a></li> | ||
+ | </ul> | ||
+ | <li><a href="./blog.html">Safety</a></li> | ||
+ | <li><a href="./contact.html">Judging Form</a></li> | ||
+ | |||
+ | </div> | ||
+ | <!-- Nav End --> | ||
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+ | <!-- Breadcrumb Area Start --> | ||
+ | <section class="breadcrumb-area section-padding-80"> | ||
+ | <div class="container"> | ||
+ | <div class="row"> | ||
+ | <div class="col-12"> | ||
+ | <div class="breadcrumb-content"> | ||
+ | <h2>Creating Synbio-dinium</h2> | ||
+ | <nav aria-label="breadcrumb"> | ||
+ | <ol class="breadcrumb"> | ||
+ | <li class="breadcrumb-item"><a href="index.html"><i class="icon_house_alt"></i> Home</a></li> | ||
+ | <li class="breadcrumb-item active" aria-current="page">Project Description</li> | ||
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+ | </nav> | ||
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+ | <!-- Service Area Start --> | ||
+ | <section class="akame-service-area"> | ||
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+ | <!-- Service Content --> | ||
+ | <div class="service-content"> | ||
+ | <div class="service-text"> | ||
+ | <h2>The Problem</h2> | ||
+ | Coral bleaching, the loss of algal symbionts necessary for the survival of cnidarian reef organisms, is a disastrous environmental issue with global consequences. No single factor has been established as the cause of this catastrophe, but there are a multitude of suspects including increased greenhouse gas emissions and rising seawater temperatures. | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- Service Thumbnail --> | ||
+ | <div class="service-thumbnail bg-img jarallax" style="background-image: url(img/bg-img/30.png);"></div> | ||
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+ | <!-- Service Content --> | ||
+ | <div class="service-content"> | ||
+ | <div class="service-text"> | ||
+ | <h2>The Solution</h2> | ||
+ | Whatever the cause, we believe a solution may involve genetically modifying the symbiotic microalgae, Symbiodinium, that live within corals. | ||
+ | <div class="row-align-center"><div class="col-6"><img src="img/bg-img/symbio5.png"></div></div> | ||
+ | </div> | ||
+ | </div> | ||
+ | </div> | ||
− | <div class=" | + | <!-- Single Service Item --> |
− | < | + | <div class="single--service--item d-flex flex-wrap align-items-center"> |
− | < | + | <!-- Service Content --> |
− | + | <div class="service-content"> | |
− | + | <div class="service-text"> | |
− | + | <h2>The Plan</h2> | |
+ | <div class="row"> | ||
+ | <div class="col-6"> | ||
+ | We are establishing both culturing and transformation protocols for these microalgae symbionts. We began by optimizing culturing techniques for Symbiodinium microadriaticum, Oxyrrhis marina (our model organism), and Dunaliella tertiolecta (the food source for O. marina). | ||
+ | </div> | ||
+ | <div class="col-6"> | ||
+ | <img src="img/bg-img/3.png" height="200" width="200"> | ||
+ | </div> | ||
+ | </div> | ||
+ | To identify optimal algal growth conditions, we tested various factors such as growth media, light intensity, and temperature. We designed a codon optimized red fluorescent protein part that was cloned into a dinoflagellate-optimized expression plasmid (DinoIII)(Sprecher, et. al 2019) for transformation into our model organism as a proof of concept. In parallel, we are also attempting to replicate the only known successful transformation of Symbiodinium using an Agrobacterium tumefacien co-culture carrying a binary vector, pCB302-GFP-MBD (Ortiz-Matamoros et. al 2015), and designing/executing various electroporation protocols. A genomic analysis of clade D Symbiodinium, a clade associated with higher resistance to bleaching but diminished coral growth, will identify target genes related to bleaching resistance for transformation into the growth-favorable clade C of Symbiodinium. The corals will then uptake the modified host algae, increasing their resistance to bleaching. | ||
+ | <img src="img/bg-img/symbio4.png"> | ||
+ | <p>Sprecher,B., Zhang,H. & Lin, S. (2019, April 9). Nuclear gene transformation in a dinoflagellate. doi: 10.1101/602821</p> | ||
− | + | <p>Ortiz-Matamoros, M.F., Islas-Flores, T., Voigt, B., Menzel, D., Baluška, F. & Villanueva, M.A. (2015, July 13). Heterologous DNA Uptake in Cultured | |
− | doi: | + | Symbiodinium spp. Aided by Agrobacterium tumefaciens. doi:10.1371/journal. Pone.0132693 |
</p> | </p> | ||
+ | </div> | ||
+ | </div> | ||
+ | <!-- Service Thumbnail --> | ||
+ | <div class="service-thumbnail bg-img jarallax" style="background-image: url(img/bg-img/32.png);"></div> | ||
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+ | Copyright ©<script>document.write(new Date().getFullYear());</script> All rights reserved | This template is made with <i class="fa fa-heart-o" aria-hidden="true"></i> by <a href="https://colorlib.com" target="_blank">Colorlib</a> | Modified by GSU iGEM | ||
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+ | <p>Tel: (+1) 404 413 5344</p> | ||
+ | <p>E-mail: igemgsu@gmail.com</p> | ||
+ | <p>Address: iGEM 50 Decatur St SE, Atlanta GA 30303<p> | ||
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Revision as of 02:05, 4 October 2019
The Problem
Coral bleaching, the loss of algal symbionts necessary for the survival of cnidarian reef organisms, is a disastrous environmental issue with global consequences. No single factor has been established as the cause of this catastrophe, but there are a multitude of suspects including increased greenhouse gas emissions and rising seawater temperatures.The Solution
Whatever the cause, we believe a solution may involve genetically modifying the symbiotic microalgae, Symbiodinium, that live within corals.![](img/bg-img/symbio5.png)
The Plan
We are establishing both culturing and transformation protocols for these microalgae symbionts. We began by optimizing culturing techniques for Symbiodinium microadriaticum, Oxyrrhis marina (our model organism), and Dunaliella tertiolecta (the food source for O. marina).
![](img/bg-img/3.png)
![](img/bg-img/symbio4.png)
Sprecher,B., Zhang,H. & Lin, S. (2019, April 9). Nuclear gene transformation in a dinoflagellate. doi: 10.1101/602821
Ortiz-Matamoros, M.F., Islas-Flores, T., Voigt, B., Menzel, D., Baluška, F. & Villanueva, M.A. (2015, July 13). Heterologous DNA Uptake in Cultured Symbiodinium spp. Aided by Agrobacterium tumefaciens. doi:10.1371/journal. Pone.0132693