@article {49419,
	title = {The development and enhancement of FRAP as a key tool for investigating protein dynamics.},
	journal = {Biophysical Journal},
	volume = {115},
	year = {2018},
	month = {2018 Aug 17},
	pages = {1146-55},
	abstract = {<p>The saga of fluorescence recovery after photobleaching (FRAP) illustrates how disparate technical developments impact science. Starting with the classic 1976 Axelrod et\&nbsp;al. work in Biophysical Journal, FRAP (originally fluorescence photobleaching recovery) opened the door to extraction of quantitative information from photobleaching experiments, laying the experimental and theoretical groundwork for quantifying both the mobility and the mobile fraction of a labeled population of proteins. Over the ensuing years, FRAP{\textquoteright}s reach dramatically expanded, with new developments in GFP technology and turn-key confocal microscopy, which enabled measurement of protein diffusion and binding/dissociation rates in virtually every compartment within the cell. The FRAP technique and data catalyzed an exchange of ideas between biophysicists studying membrane dynamics, cell biologists focused on intracellular dynamics, and systems biologists modeling the dynamics of cell activity. The outcome transformed the field of cellular biology, leading to a fundamental rethinking of long-held theories of cellular dynamism. Here, we review the pivotal FRAP studies that made these developments and conceptual changes possible, which gave rise to current models of complex cell dynamics.</p>
},
	issn = {1542-0086},
	doi = {10.1016/j.bpj.2018.08.007},
	author = {Lippincott-Schwartz, Jennifer and Snapp, Erik Lee and Phair, Robert D}
}
