FRET 65: a celebration of Förster.
FRET 65: a celebration of Förster.
复制标题
FRET 65:庆祝福斯特。
DOI:
10.1117/1.jbo.17.1.011001
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发表时间:
2012
影响因子:
3.5
通讯作者:
Clegg,RobertM
中科院分区:
文献类型:
--
作者:
Periasamy,Ammasi;Vogel,StevenS;Clegg,RobertM
FRET is a physical process where energy is transferred from an excited donor fluorophore to adjacent chromophores via nonradiative dipole interactions. While resonance energy transfer was first observed in fluorescence polarization studies in the 1920s, interest in FRET was limited to understanding the concentration dependence of fluorescence depolarization. Now, after decades as a chemical curiosity, the number of citations using FRET has increased almost 300 fold over the past 20 years. This rapid growth in FRET publications results primarily from the application of FRET spectroscopy and microscopy as a tool to study biological processes such as protein interactions, conformational changes, the assembly and stoichiometry of biological complexes. It is also the basis for the development of new biosensors. Importantly, recent applications of FRET imaging have opened the door to applying the classical quantitative biochemical approach that has been so successful over the past 50 years for in vitro studies, to now explore biological reactions inside living cells.While FRET was originally coined as an acronym for fluorescence resonance energy transfer, more recently this four-letter acronym has been redefined as Förster resonance energy transfer to honor Theodor Förster who developed the theory that quantitatively explained this energy-transfer phenomenon, and who made the connection that energy transfer was fundamental to photosynthesis, the basis of life itself. Förster was a German physical chemist, born on May 15, 1910, who died on May 20, 1974. He earned his PhD from the University of Frankfurt and Main, and was a professor at the State University of Poznan. He wrote the first publication on FRET,“Energy migration and fluorescence,” in 1946. 1 It is the purpose of this special section to honor Förster’s achievements 65 years after his first publication on resonance energy transfer, to highlight the evolution of FRET microscopy through the presentation of state-of-the-art FRET studies, and to celebrate related imaging technologies and reagents, such as new fluorescent proteins, single-molecule fluorescence, and fluorescence correlation spectroscopy, that along with FRET microscopy continue to push the envelope of our biophysical curiosity.
影响因子:
--
作者:
FORSTER, T
通讯作者:
FORSTER, T