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@ARTICLE{Caragliano:601650,
author = {Caragliano, Enrico and Bonazza, Stefano and Frascaroli,
Giada and Tang, Jiajia and Soh, Timothy K. and Grünewald,
Kay and Bosse, Jens Bernhard and Brune, Wolfram},
title = {{H}uman cytomegalovirus forms phase-separated compartments
at viral genomes to facilitate viral replication},
journal = {Cell reports},
volume = {38},
number = {10},
issn = {2211-1247},
address = {[New York, NY]},
publisher = {Elsevier},
reportid = {PUBDB-2024-00343},
pages = {110469},
year = {2022},
abstract = {SummaryHuman cytomegalovirus (HCMV) replicates its DNA
genome in specialized replication compartments (RCs) in the
host cell nucleus. These membrane-less organelles originate
as spherical structures and grow in size over time. However,
the mechanism of RC biogenesis has remained understudied.
Using live-cell imaging and photo-oligomerization, we show
that a central component of RCs, the UL112-113 proteins,
undergo liquid-liquid phase separation (LLPS) to form RCs in
the nucleus. We show that the self-interacting domain and
large intrinsically disordered regions of UL112-113 are
required for LLPS. Importantly, viral DNA induces local
clustering of these proteins and lowers the threshold for
phase separation. The formation of phase-separated
compartments around viral genomes is necessary to recruit
the viral DNA polymerase for viral genome replication. Thus,
HCMV uses its UL112-113 proteins to generate RCs around
viral genomes by LLPS to ensure the formation of a
pro-replicative environment.},
cin = {CSSB-MHH-JB / CSSB-LIV-KG},
ddc = {610},
cid = {I:(DE-H253)CSSB-MHH-JB-20210520 /
I:(DE-H253)CSSB-LIV-KG-20220525},
pnm = {899 - ohne Topic (POF4-899) / DFG project 390874280 - EXC
2155: RESIST - Resolving Infection Susceptibility
(390874280)},
pid = {G:(DE-HGF)POF4-899 / G:(GEPRIS)390874280},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:35263605},
UT = {WOS:000768295500003},
doi = {10.1016/j.celrep.2022.110469},
url = {https://bib-pubdb1.desy.de/record/601650},
}