Team:HIT-Harbin

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<li><a href="https://2013.igem.org/Team:HIT-Harbin/Project">Background</a></li>
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<li><a href="https://2013.igem.org/Team:HIT-Harbin/Project">Modeling</a></li>
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                            <li><a href="https://2013.igem.org/Team:HIT-Harbin/Project">Attributions</a></li>
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                    <li><a href="https://2013.igem.org/Team:HIT-Harbin/Parts">Parts</a></li>
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                        <img src="https://static.igem.org/mediawiki/2013/0/05/800px-Shiyanshi1_1.jpg" alt="" title="Our Laboratory" />
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                        <img src="https://static.igem.org/mediawiki/2013/2/27/Heying3.jpg" alt="" title="This is our team" />
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<p>Welcome to <a href="#">HIT-Harbin</a></p>
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                        <span class="caption-title"><a href="http://en.hit.edu.cn" target="_blank">Harbin Institute of Technology</a></span>
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                        Being strict in qualifications for graduates; making every endeavor in educating students.
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<p>Donec scelerisque aliquet mi, non venenatis urnas iaculis. Utea id nila ante. Cras est massa, interdum ateal imperdiet etean, gravida eu quame. Aeneana volutpat hendrerit posuere.</p>
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                        <span class="caption-title">I Love You</span>
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                        <span>HIT.
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                        <span class="caption-title">Presentation in NEAU</span>
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                        Northeast Agricultural University
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                <h4 class="hashed"><span>B-POM: Biological proportional operational Mu-circuit</span></h4>
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<div class="sixteen columns"><h2 class="related-title"><span>PROJECT DESCRIPTION</span></h2></div>
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<p>The following picture is the whole design of our circuit.</p>
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<img src="https://static.igem.org/mediawiki/2013/7/75/HIT-Harbin_Project_Andgate.png" width="500" />
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<p>Figure 1 : A Schematic of the Biological Andgate</p>
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5px;">
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Biological Proportional Operational MU-circuit
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<div id="instructions" style="text-align: central; font-weight: normal; font-size: medium; color: #000088;
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<p>As showed in Fig. 1, a protein complex HrpRS is formed following the combination of HrpS and HrpR. HrpRS then binds to the promoter hrpL, triggering transcription of the downstream gene. Two inducible promoters--the isopropylthiogalactoside (IPTG)-inducible Plac and the arabinose-inducible PBAD...</p>
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<p>In 1990s, Eric Mjolsness and several researchers developed the concept of genetic circuit from
 
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electronic circuits, to facilitate research in modeling gene expression and regulation (Mjolsness, Sharp et al. 1991, McAdams and  
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                    <a href="https://2013.igem.org/Team:HIT-Harbin/Project" class="custom-button">Learn More</a>
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                    <p>Click here and get more details about our project.</p>
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                </div>
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Shapiro 1995, Reinitz and Sharp 1996, Sharp and Reinitz 1998). Upon the inspiration, Ron Weiss, a computer engineer of MIT,
 
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constructed an AND-gate genetic circuit in 2001 (Weiss, Knight et al. 2001). Based on Weiss’ pioneering result, the team of Jeff
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<h6 class="hashed"><span>B-POM</span></h6>
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                    <div class="fourth">
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                        <div class="custom-headline">Cooperation</div>
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                        <img src="https://static.igem.org/mediawiki/2013/1/11/111.jpg" alt="" class="alignleft icon" />
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                        <p>The HIT-Harbin team is composed of 21 motivated students across a wide range of academic backgrounds this year:from freshman to senior, from biology to electromechanics. The identical dream...</p>
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                        <a href="https://2013.igem.org/Team:HIT-Harbin/Team" class="more-button" target="_blank">more</a>
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                    </div>
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                        <div class="custom-headline">Modules</div>
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                        <img src="https://static.igem.org/mediawiki/2013/3/36/222.jpg" alt="" class="alignleft icon" />
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                        <p>It was done using JCat(Java Codon Adaptation Tool)[1],CAI-Value of the sequence before optimization:0.2736. GC-Content of the sequence before optimization:59.17%...</p>
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                        <a href="https://2013.igem.org/Team:HIT-Harbin/Parts" class="more-button" target="_blank">more</a>
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                    </div>
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                    <div class="fourth">
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                        <div class="custom-headline">Documents</div>
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                        <img src="https://static.igem.org/mediawiki/2013/8/8e/333.jpg" alt="" class="alignleft icon" />
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                        <p>Culture in MFC field to improve power generation efficiency. -Lecheng RUAN
 +
Killing cancer cells by modification of proteins. -Kunming ZHAO
 +
Improving basic engineering bacteria by in...</p>
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                        <a href="https://2013.igem.org/Team:HIT-Harbin/Notebook" class="more-button" target="_blank">more</a>
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                    <div class="fourth last">
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                        <div class="custom-headline">Security</div>
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                        <img src="https://static.igem.org/mediawiki/2013/d/d4/444.jpg" alt="" class="alignleft icon" />
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                        <p>Risks to the safety and health of team members or others working in the lab? No risk. All that we use in our lab are harmless to workers under normal conditions. Once we finished... </p>
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                        <a href="https://2013.igem.org/Team:HIT-Harbin/Safety" class="more-button" target="_blank">more</a>
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Hasty took IPTG (isopropyl β-D-1-Thiogalactopyranoside) and aTc (anhydrotetracycline) as the inputs and GFP (green fluorescent
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                <h4 class="hashed"><span>Sponsors</span></h4>
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protein) as the output; demonstrating the AND-gate circuit in a more lucid and applicable way (Hasty, McMillen et al. 2002). In
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<p></p>
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2005, to investigate the prospect of genetic circuit, Oliver Rackham proved that other kinds of logic circuits are feasible by
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<a href="http://en.hit.edu.cn/">
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<img  src="https://static.igem.org/mediawiki/2012/c/c8/HIT-logo.jpg">
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orthogonal topological structures (Rackham and Chin 2005). In 2013 iGEM, we inherit the idea of resembling electronic circuits. By
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</a>
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incorporating AND/OR gate and operational amplifier into one circuit, we create our device-Biological Proportional Operational Mu-
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<div class="third">
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<a href="http://food.hit.edu.cn/">
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circuit (B-POM).</p>
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<img  src="https://static.igem.org/mediawiki/2012/1/13/HIT-Food.jpg">
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</a>
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<p>In comparison with Weiss’ invention, B-POM has only one homogeneous or heterogeneous input and output.  
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Besides, multiple magnitudes of input are distinguishable by the new circuit, and a given input corresponds to a certain output.  
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<a href="http://hituc.hit.edu.cn:2011/out.do?viewType=outViewIndex">
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<img  src="https://static.igem.org/mediawiki/2012/c/c5/J1.JPG">
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Moreover, whereas general genetic circuits are vulnerable to the noise of cellular background, B-POM seems more interference-free,
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implicating the prominent stability of our device.</p>
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            <p>In applications, we plan to enhance Bio-electric Interface, the device designed by 2012 Edinburg iGEM team. If the
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<a href="http://www.international.hit.edu.cn/">
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input is biochemical signal molecules and the output become electrons, B-POM can be coupled with Bio-electric Interface, that
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<img  src="https://static.igem.org/mediawiki/2012/9/97/J2.JPG">
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ephemeral processes in cells will be precisely measurable by simple electronic methods and analyzable by computer. B-POM is also
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<a href="http://syxy.hit.edu.cn/">
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<a href="http://student.hit.edu.cn/">
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<img  src="https://static.igem.org/mediawiki/2012/8/87/J4.JPG">
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<a href="http://www.hlje.net/">
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<a href="http://jcxb.hit.edu.cn/">
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helpful in yoghurt producing, where the control of pH is inaccurate. When B-POM is transplanted into yoghurt-producing bacteria,
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let hydrogen ions be the input and lacR be the output, and select the proper B-POM parameters, then the pH will be steady around
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5.5. In short, our inspired and reliable device is promising in various fields.</p>
 
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            <img src="https://static.igem.org/mediawiki/2013/c/c6/HIT-Harbin_Project_Schematic.png" />
 
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            <h3>Figure : A Schematic of the Biological Proportional Operational MU-circuit </h3>
 
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Latest revision as of 22:33, 27 September 2013

HIT-Harbin

HIT-Harbin

Home

Harbin Institute of Technology Being strict in qualifications for graduates; making every endeavor in educating students.
I Love You HIT.
Presentation in NEAU Northeast Agricultural University

B-POM: Biological proportional operational Mu-circuit

The following picture is the whole design of our circuit.

Figure 1 : A Schematic of the Biological Andgate

As showed in Fig. 1, a protein complex HrpRS is formed following the combination of HrpS and HrpR. HrpRS then binds to the promoter hrpL, triggering transcription of the downstream gene. Two inducible promoters--the isopropylthiogalactoside (IPTG)-inducible Plac and the arabinose-inducible PBAD...

Learn More

Click here and get more details about our project.

B-POM
Cooperation

The HIT-Harbin team is composed of 21 motivated students across a wide range of academic backgrounds this year:from freshman to senior, from biology to electromechanics. The identical dream...

more
Modules

It was done using JCat(Java Codon Adaptation Tool)[1],CAI-Value of the sequence before optimization:0.2736. GC-Content of the sequence before optimization:59.17%...

more
Documents

Culture in MFC field to improve power generation efficiency. -Lecheng RUAN Killing cancer cells by modification of proteins. -Kunming ZHAO Improving basic engineering bacteria by in...

more
Security

Risks to the safety and health of team members or others working in the lab? No risk. All that we use in our lab are harmless to workers under normal conditions. Once we finished...

more

Sponsors

Retrieved from "http://2013.igem.org/Team:HIT-Harbin"