نتایج جستجو برای: signal molecule
تعداد نتایج: 542076 فیلتر نتایج به سال:
Pheromone cues are an important component of intersexual communication, particularly in regards to mate choice. Caenorhabditis nematodes predominant rely on pheromone production for mate finding and mate choice. Here we describe a new microfluidic paradigm for studying mate choice in nematodes. Specifically, the Pheromone Arena allows for a constant flow of odorants, including pheromones and ot...
Organisms have different circuitries that allow converting signal molecule levels to changes in gene expression. An important challenge in synthetic biology involves the de novo design of RNA modules enabling dynamic signal processing in live cells. This requires a scalable methodology for sensing, transmission, and actuation, which could be assembled into larger signaling networks. Here, we pr...
One major regulatory mechanism in cell signalling is the spatio-temporal control of the localization of signalling molecules. We synthetically designed an entire cell signalling pathway, which allows controlling the transport of signalling molecules from the plasma membrane to the nucleus, by using light and small molecules.
Biosensors featuring single molecule detection present huge opportunities as well challenges in food safety inspection, disease diagnosis, and environmental monitoring. Single-molecule is largely lacking of high enough activity, precision selectivity, understanding the exact operating mechanism. Single-atom catalysts (SACs), especially those metals-nitrogen-carbon that mimic natural metalloenzy...
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