| 摘要 |
<p>A chimeric protein sensor including an optically active polypeptide linked to a responsive polypeptide, or responsive fragment thereof, which undergoes a change in response to a cell signaling event, wherein an optical property of the sensor is altered in response to the change in the responsive polypeptide, or responsive fragment thereof is provided, as well as nucleic acid sequences encoding the chimeric protein sensor. The chimeric protein sensor includes an optically active polypeptide or fragment thereof, such as green fluorescent protein (GFP), for measuring cellular events in vivo.</p> |
