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<p><b>Self-introduction:</b> Hi,I am Junwu Li. This is my first time to contact iGEM, I think it is a very meaningful competition. I am very interested in programming, I think it is amazing to realize my ideas by computer language. I feel honored to have chance to design Wiki page for Tongji University Team of China in 2015, meanwhile, I can learn a lot relevant knowledge in the process of designing web page.Anyway, I will try my best to design the wiki page, ensure that the content is easy to read and the interface is beautiful.</p> | <p><b>Self-introduction:</b> Hi,I am Junwu Li. This is my first time to contact iGEM, I think it is a very meaningful competition. I am very interested in programming, I think it is amazing to realize my ideas by computer language. I feel honored to have chance to design Wiki page for Tongji University Team of China in 2015, meanwhile, I can learn a lot relevant knowledge in the process of designing web page.Anyway, I will try my best to design the wiki page, ensure that the content is easy to read and the interface is beautiful.</p> | ||
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Revision as of 20:36, 18 August 2015
Team
Members
Attributions
Advisor
Sponsor
Contact
1. Members
Cells sense the environment, process information, and make response to stimuli. To make cells work well in complex natural environments, lots of processes have to be preset to react to various signals. However, when well-characterized modules are combined to construct higher order systems, unpredictable behaviors often occur because of the interplay between modules. Another significant problem is that complex integrated systems composed of numerous parts may cause cell overload.
![](https://static.igem.org/mediawiki/2015/5/57/China_Tongji_team-logo-300px.png)
Figure 1. Schematic demonstration of HIV
We proposed an elegant method to design higher order systems. Instead of merely combining different functional modules, we constructed one integrated processing module with fewer parts by utilizing the common structures between modules. The circuit we designed is a rewirable one and the topological structure of the processing module can be altered to adapt to environmental change. The basic idea is to rewire the connections between parts and devices to implement multiple functions with the help of the site-specific recombination systems.
Our design approach may lead to a revolutionary step towards system integration in synthetic biology. Potential fields of application include organism development, living therapeutics and environment improvement.
2. Attributions
Since its inception more than a decade ago, synthetic biology has undergone considerable development and has attained significant achievements with the help of the engineering slant. However, there are still obstacles to build a cell. Engineers try to abstract the DNA sequences into some standard functional parts and assemble them using some principles in electrical engineering. So far, the limited understanding of biological system prevents us to combine parts and modules to create larger scale systems. The complexity of synthetic systems didn’t increase rapidly as the Moore’s law (Purnick and Weiss, 2009).
We designed a time-sharing system that can process information according to the input signal. Cells rewire its synthetic circuit to alter the topological structure of regulatory pathway when they receive the corresponding stimuli. In this way, we reuse the existing synthetic module rather than add a new one to implement another function, which reduces the resource cost in running unnecessary function and prevents the interplay between parallel modules. After overcoming these two big problems, our engineered cells are more versatile and flexible in information processing.
3. Advisor
Codename: Master Li
Field of Study: Electronic Information Engineering
Self-introduction: Hi,I am Junwu Li. This is my first time to contact iGEM, I think it is a very meaningful competition. I am very interested in programming, I think it is amazing to realize my ideas by computer language. I feel honored to have chance to design Wiki page for Tongji University Team of China in 2015, meanwhile, I can learn a lot relevant knowledge in the process of designing web page.Anyway, I will try my best to design the wiki page, ensure that the content is easy to read and the interface is beautiful.
4. Sponsor
Cells sense the environment, process information, and make response to stimuli. To make cells work well in complex natural environments, lots of processes have to be preset to react to various signals. However, when well-characterized modules are combined to construct higher order systems, unpredictable behaviors often occur because of the interplay between modules. Another significant problem is that complex integrated systems composed of numerous parts may cause cell overload.
Our design approach may lead to a revolutionary step towards system integration in synthetic biology. Potential fields of application include organism development, living therapeutics and environment improvement.
5. Contact
Cells sense the environment, process information, and make response to stimuli. To make cells work well in complex natural environments, lots of processes have to be preset to react to various signals. However, when well-characterized modules are combined to construct higher order systems, unpredictable behaviors often occur because of the interplay between modules. Another significant problem is that complex integrated systems composed of numerous parts may cause cell overload.
![](https://static.igem.org/mediawiki/2015/2/20/China_Tongji_iGEM_logo.png)
Figure 2. China_Tongji_iGEM_logo
Our design approach may lead to a revolutionary step towards system integration in synthetic biology. Potential fields of application include organism development, living therapeutics and environment improvement.
![](https://static.igem.org/mediawiki/2015/9/96/China-Tongji-Team-sponser-GENEWIZ.jpg)
![](https://static.igem.org/mediawiki/2015/f/f5/China-Tongji-Team-sponser-THORLABS.jpg)
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