Genetically Encoded Single-Wavelength Sensor with High Specificity for Imaging ATP in Living Cells.

• Tác giả: Minghai Chen, Dujuan Liu, Xuexi Wang, Lu Xiao, Chuang Yan, Xian-En Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 006.35 *Natural language processing
• Thông tin xuất bản: United States : ACS sensors , 2025
• Bộ sưu tập: NCBI
• ID: 182341

Tóm tắt

Adenosine 5'-triphosphate (ATP) plays an essential role in regulating many metabolic activities. Therefore, developing tools to directly measure ATP in real time will help us understand its underlying functions. Here, we report an optimized genetically encoded ATP sensor (OAS1.0) with a high specificity for ATP detection. OAS1.0 can be genetically targeted to specific cell types and subcellular compartments to monitor ATP production and consumption. We also used OAS1.0 to visualize metabolic-activity-dependent changes in ATP in normal and tumor cell lines and ATP consumption during the virus-host interaction process. OAS1.0 also worked well with a Ca