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@ARTICLE{Walzik:307525,
author = {D. Walzik and N. Joisten and A. J. Metcalfe and S.
Proschinger and A. Schenk and C. Wenzel and A. Henneberg$^*$
and M. Schneider$^*$ and S. Calderazzo$^*$ and A. Groll and
C. Watzl and C. Opitz$^*$ and D. Helm$^*$ and P. Zimmer},
title = {{A}cute exercise rewires the proteomic landscape of human
immune cells.},
journal = {Nature Communications},
volume = {17},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Springer Nature},
reportid = {DKFZ-2026-00030},
pages = {130},
year = {2026},
note = {#DKTKZFB26# / 2026 Jan 2;17(1):130},
abstract = {The positive effect of exercise on the immune system is
widely acknowledged, but the molecular response of immune
cells to exercise remains largely unknown. Here, we perform
mass-spectrometry-based proteomic analysis on peripheral
blood mononuclear cells (PBMC) at a depth of >6000 proteins.
Comparing high-intensity interval exercise (HIIE) and
moderate-intensity continuous exercise (MICE), matched for
time and workload, we identify versatile changes in the
proteomic makeup of PBMCs and reveal profound alterations,
related to effector function and immune cell activation
pathways within one hour following exercise. These changes
are more pronounced after HIIE compared to MICE and occur
despite identical immune cell mobilization patterns between
the two exercise conditions. We further identify an
immunoproteomic signature that effectively predicts
cardiorespiratory fitness, thus allowing insights into
potential exercise-triggered adaptations and immunological
health benefits that are mediated by exercise. This study
provides a reliable data resource that expands our knowledge
on how exercise modulates the immune system, and delivers
biological evidence supporting the WHO 2020 guidelines,
which highlight exercise intensity as a relevant factor to
maintain health.},
cin = {B350 / HD01 / W120 / C060},
ddc = {500},
cid = {I:(DE-He78)B350-20160331 / I:(DE-He78)HD01-20160331 /
I:(DE-He78)W120-20160331 / I:(DE-He78)C060-20160331},
pnm = {319H - Addenda (POF4-319H)},
pid = {G:(DE-HGF)POF4-319H},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:41484100},
doi = {10.1038/s41467-025-68101-9},
url = {https://inrepo02.dkfz.de/record/307525},
}