Researchers from China have developed a groundbreaking imaging method called RIED (reaction-enabled super-resolution imaging via entropy-weighted correlation combined with deconvolution). Led by Feng Jiandong of Zhejiang University and Zhao Weisong of Harbin Institute of Technology, the team created a technique that captures high-resolution images of living cells using light emitted internally by cellular chemical reactions. This approach avoids the damage caused by external laser illumination, which is common in conventional fluorescence microscopy. The key breakthrough is that RIED allows scientists to observe cellular processes continuously for up to 41 hours while keeping the cells in good condition and maintaining image clarity. This could revolutionize studies of dynamic processes like metabolism and gene expression, offering a qualitative change in how we track live tissue over extended periods.
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