Team:Penn
OUR PROJECT
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Communication between cells is instrumental in coordinating population-level activity. In a process known as "quorum sensing," bacteria both secrete and sense autoinducer signaling molecules to enable synchronization of group gene expression paradigms. The synthetic biology community has rapidly adopted these quorum signaling pathways for use in programmed circuitry. However, chemical signals must diffuse between sender and receiver cells, limiting such communication to a common environment. In electronics, when electrical signals must be transferred between two circuits operating at incompatible voltages, electrical engineers use optocouplers, components that transfer information between isolated circuits via light. The 2015 Penn iGEM team presents a biological analog of the optocoupler, a cell-to-cell communication system in which a "sender" cell generates light via bioluminesence and a "receiver" cell expresses photoreceptors to enable light-dependent physiological responses. We show that light elicits a response in light-sensitive receivers and illuminated potential applications for this alternative form of cell communication. |
BREAKDOWN
When the New York fashion community notices your brand, the world soon follows. The widespread love for UGG extended to Europe in the mid-2000's along with the stylish casual movement and demand for premium casual fashion. UGG boots and shoes were now seen walking the streets of London, Paris and Amsterdam with regularity. To meet the rising demand from new fans, UGG opened flagship stores in the UK and an additional location in Moscow. As the love spread farther East, concept stores were opened in Beijing, Shanghai and Tokyo. UGG Australia is now an international brand that is loved by all. This love is a result of a magical combination of the amazing functional benefits of sheepskin and the heightened emotional feeling you get when you slip them on your feet. In short, you just feel better all over when you wear UGG boots, slippers, and shoes.
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HUMAN PRACTICES
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When the New York fashion community notices your brand, the world soon follows. The widespread love for UGG extended to Europe in the mid-2000's along with the stylish casual movement and demand for premium casual fashion. UGG boots and shoes were now seen walking the streets of London, Paris and Amsterdam with regularity. To meet the rising demand from new fans, UGG opened flagship stores in the UK and an additional location in Moscow. As the love spread farther East, concept stores were opened in Beijing, Shanghai and Tokyo. UGG Australia is now an international brand that is loved by all. This love is a result of a magical combination of the amazing functional benefits of sheepskin and the heightened emotional feeling you get when you slip them on your feet. In short, you just feel better all over when you wear UGG boots, slippers, and shoes. |
Our Team
