期刊
DYES AND PIGMENTS
卷 205, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2022.110528
关键词
Mitochondria -targeting probes; Luminescent lanthanide complexes; Bioimaging; Molecular engineering; Recent advances
This paper summarizes the recent advances in mitochondria-targeting luminescent lanthanide probes. Lanthanide molecular compounds have emerged as potential probes due to their low photobleaching propensity, sharp emission lines, and long excited-state lifetimes. Various mitochondria-targeting luminescent lanthanide probes have been developed and employed for the detection of various reactive oxygen and bioactive species at the subcellular level.
Mitochondria are vital organelles in eukaryotic cells, and can perform critical roles in supplying energy and maintaining cell functions. As a consequence, the design of mitochondria-targeting luminescent probes and the realisation of real-time mitochondrial activity acquisition are valuable tools in the study and therapy of mitochondrial dysfunction in diseases. Recently, lanthanide molecular compounds have emerged as potential mitochondria-targeting probes due to their low photobleaching propensity, sharp emission lines, and long excited-state lifetimes, which allow for time-resolved detection for increased sensitivity. A wide range of mitochondria-targeting luminescent lanthanide probes have been developed and employed for the detection of various reactive oxygen and bioactive species at the subcellular level in recent years, and the current review summarises all these advances. The design strategies, sensing mechanisms, and applications in bio-imaging of various reactive oxygen species in mitochondria are detailed here.
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