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@ARTICLE{Pantoja:916050,
author = {Pantoja, Christian and Zweckstetter, Markus and Rezaie
Ghaleh, Nasrollah},
title = {{D}ynamical component exchange in a model phase separating
system: an {NMR}-based approach},
journal = {Physical chemistry, chemical physics},
volume = {24},
number = {10},
issn = {1463-9076},
address = {Cambridge},
publisher = {RSC Publ.},
reportid = {FZJ-2022-05896},
pages = {6169 - 6175},
year = {2022},
abstract = {Biomolecular phase separation plays a key role in the
spatial organization of cellular activities. Dynamic
formation and rapid component exchange between phase
separated cellular bodies and their environment are crucial
for their function. Here, we employ a well-established phase
separating model system, namely, a triethylamine
(TEA)–water mixture, and develop an NMR approach to detect
the exchange of scaffolding TEA molecules between separate
phases and determine the underlying exchange rate. We
further demonstrate how the advantageous NMR properties of
fluorine nuclei provide access to otherwise inaccessible
exchange processes of a client molecule. The developed
NMR-based approach allows quantitative monitoring of the
effect of regulatory factors on component exchange and
facilitates “exchange”-based screening and optimization
of small molecules against druggable biomolecular targets
located inside condensed phases.},
cin = {IBI-7},
ddc = {540},
cid = {I:(DE-Juel1)IBI-7-20200312},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)16},
pubmed = {35229098},
UT = {WOS:000762379400001},
doi = {10.1039/D2CP00042C},
url = {https://juser.fz-juelich.de/record/916050},
}