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@ARTICLE{ValdsMas:298168,
author = {R. Valdés-Mas and A. Leshem and D. Zheng and Y. Cohen and
L. Kern and N. Zmora and Y. He and C. Katina and S.
Eliyahu-Miller and T. Yosef-Hevroni and L. Richman and B.
Raykhel and S. Allswang and R. Better and M. Shmueli and A.
Saftien$^*$ and N. Cullin$^*$ and F. Slamovitz and D. Ciocan
and K. S. Ouyang$^*$ and U. Mor and M. Dori-Bachash and S.
Molina and Y. Levin and K. Atarashi and G. Jona and J.
Puschhof$^*$ and A. Harmelin and N. Stettner and M. Chen and
J. Suez and K. Honda and W. Lieb and C. Bang and M. Kori and
N. Maharshak and Y. Merbl and O. Shibolet and Z. Halpern and
D. S. Shouval and R. Shamir and A. Franke and S. K. Abdeen
and H. Shapiro and A. Savidor and E. Elinav$^*$},
title = {{M}etagenome-informed metaproteomics of the human gut
microbiome, host, and dietary exposome uncovers signatures
of health and inflammatory bowel disease.},
journal = {Cell},
volume = {188},
number = {4},
issn = {0092-8674},
address = {[Cambridge, Mass.]},
publisher = {Cell Press},
reportid = {DKFZ-2025-00187},
pages = {1062-1083.e36},
year = {2025},
note = {#LA:D480# / 2025 Feb 20;188(4):1062-1083.e36},
abstract = {Host-microbiome-dietary interactions play crucial roles in
regulating human health, yet their direct functional
assessment remains challenging. We adopted
metagenome-informed metaproteomics (MIM), in mice and
humans, to non-invasively explore species-level
microbiome-host interactions during commensal and pathogen
colonization, nutritional modification, and
antibiotic-induced perturbation. Simultaneously, fecal MIM
accurately characterized the nutritional exposure landscape
in multiple clinical and dietary contexts. Implementation of
MIM in murine auto-inflammation and in human inflammatory
bowel disease (IBD) characterized a 'compositional
dysbiosis' and a concomitant species-specific 'functional
dysbiosis' driven by suppressed commensal responses to
inflammatory host signals. Microbiome transfers unraveled
early-onset kinetics of these host-commensal
cross-responsive patterns, while predictive analyses
identified candidate fecal host-microbiome IBD biomarker
protein pairs outperforming S100A8/S100A9 (calprotectin).
Importantly, a simultaneous fecal nutritional MIM assessment
enabled the determination of IBD-related consumption
patterns, dietary treatment compliance, and small intestinal
digestive aberrations. Collectively, a parallelized
dietary-bacterial-host MIM assessment functionally uncovers
trans-kingdom interactomes shaping gastrointestinal ecology
while offering personalized diagnostic and therapeutic
insights into microbiome-associated disease.},
keywords = {biomarker (Other) / diet (Other) / inflammatory bowel
disease (Other) / metagenome-informed metaproteomics (Other)
/ microbiome (Other)},
cin = {D480},
ddc = {610},
cid = {I:(DE-He78)D480-20160331},
pnm = {314 - Immunologie und Krebs (POF4-314)},
pid = {G:(DE-HGF)POF4-314},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:39837331},
doi = {10.1016/j.cell.2024.12.016},
url = {https://inrepo02.dkfz.de/record/298168},
}