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@ARTICLE{Adam:283165,
author = {L. Adam and M. Stanifer and F. Springer and J. Mathony and
M. Brune and C. Di Ponzio and R. Eils and S. Boulant$^*$ and
D. Niopek and S. Kallenberger$^*$},
title = {{T}ranscriptomics-inferred dynamics of {SARS}-{C}o{V}-2
interactions with host epithelial cells.},
journal = {Science signaling},
volume = {16},
number = {804},
issn = {1945-0877},
address = {Washington, DC [u.a.]},
publisher = {Assoc.},
reportid = {DKFZ-2023-01948},
pages = {eabl8266},
year = {2023},
note = {#LA:B330#},
abstract = {Virus-host interactions can reveal potentially effective
and selective therapeutic targets for treating infection.
Here, we performed an integrated analysis of the dynamics of
virus replication and the host cell transcriptional response
to severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) infection using human Caco-2 colon cancer cells
as a model. Time-resolved RNA sequencing revealed that, upon
infection, cells immediately transcriptionally activated
genes associated with inflammatory pathways that mediate the
antiviral response, which was followed by an increase in the
expression of genes involved in ribosome and mitochondria
function, thus suggesting rapid alterations in protein
production and cellular energy supply. At later stages,
between 24 and 48 hours after infection, the expression of
genes involved in metabolic processes-in particular, those
related to xenobiotic metabolism-was decreased. Mathematical
modeling incorporating SARS-CoV-2 replication suggested that
SARS-CoV-2 proteins inhibited the host antiviral response
and that virus transcripts exceeded the translation capacity
of the host cells. Targeting kinase-dependent pathways that
exhibited increases in transcription in host cells was as
effective as a virus-targeted inhibitor at repressing viral
replication. Our findings in this model system delineate a
sequence of SARS-CoV-2 virus-host interactions that may
facilitate the identification of druggable host pathways to
suppress infection.},
cin = {F140 / B330},
ddc = {500},
cid = {I:(DE-He78)F140-20160331 / I:(DE-He78)B330-20160331},
pnm = {312 - Funktionelle und strukturelle Genomforschung
(POF4-312)},
pid = {G:(DE-HGF)POF4-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37751479},
doi = {10.1126/scisignal.abl8266},
url = {https://inrepo02.dkfz.de/record/283165},
}