Abstract
Protein–protein interactions and signal-induced protein conformational changes are fundamental molecular events that are considered as essential in modern life sciences. Among various techniques developed to study such phenomena, fluorescence resonance energy transfer (FRET) is a widely used method with many advantages in detecting these molecular events. Here, we describe the application of FRET in the mechanistic investigation of cell signal transduction, taking the example of the Hh signaling pathway, which plays a critical role in embryonic development and tissue homeostasis. A number of general guidelines as well as some key notes have been summarized as a protocol for reader’s reference.
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Acknowledgment
This work was supported by grants from the National Basic Research Program of China (973 Program: 2011CB943902), the “Strategic Priority Research Program” of the Chinese Academy of Sciences (XDA01010405).
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Fu, L., Lv, X., Xiong, Y., Zhao, Y. (2015). Investigation of Protein–Protein Interactions and Conformational Changes in Hedgehog Signaling Pathway by FRET. In: Riobo, N. (eds) Hedgehog Signaling Protocols. Methods in Molecular Biology, vol 1322. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2772-2_6
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DOI: https://doi.org/10.1007/978-1-4939-2772-2_6
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-2771-5
Online ISBN: 978-1-4939-2772-2
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