Ketone ester supplementation reduces age-associated B cell activation in aged mice without impairing antibody responses
Ariel Floro, Ritesh Tiwari, Mitsunori Nomura…·Eric M. Verdin
Author
Buck Institute for Research on AgingORCID 0000-0003-3703-3183Unclaimed ORCID profile · follow to get notified of new preprints
19 papers
Recent·Most cited
Ariel Floro, Ritesh Tiwari, Mitsunori Nomura…·Eric M. Verdin
R.P. Vivek-Ananth, Durai Sellegounder, Karthik Mohanraj…·Nathan D. Price
This study shows curcumin and sulforaphane improve mobility in aging C. elegans through distinct transcriptional mechanisms, with their combination enhancing detoxification and reducing immune gene expression.
Jorge Landgrave-Gómez, Joanna Bons, Genesis Vega Hormazabal…·Eric Verdin
This paper develops a proteomic workflow to confidently identify and quantify lysine methylmalonylation in mouse brain tissue, revealing its regulation by SIRT5 and its role in myelin stability.
Sierra Lore, Corey Julihn, Paola Telfer…·Eric Verdin
The paper develops an EEG-based brain age clock using machine learning to predict chronological age and assess brain aging, showing a decrease in brain age with intervention.
Alan Tomusiak, Sierra Lore, Morten Scheibye‐Knudsen, Eric Verdin
This study uses single-cell transcriptomics to analyze immune aging, finding that acute COVID and HIV+ART both increase naive CD8 T cell transcriptomic age.
Hiroyuki Matsui, Marlene Cervantes, Mir Mubashir Khalid…·Eric Verdin
The paper identifies age-associated Th2-like CD8 memory T cells in human blood and links their accumulation to health conditions like asthma and diabetes.
Andreea Cristina Alexandru, Genesis Vega Hormazabal, Hiroyuki Matsui…·Eric M. Verdin
The paper identifies and characterizes SA-βGal-high naive T cells that exhibit senescent-like features but retain proliferative capacity and cytotoxic properties, linking lysosomal-autophagic dysfunction to immune aging and inflammaging.
Charles A. Schurman, Joanna Bons, Prasanna Vadhana Ashok Kumaar…·Birgit Schilling
The paper introduces iprm-PASEF, a targeted MSI method, to identify and quantify metabolites and lipids in CD38 knockout mice, showing increased NAD+ and decreased ADPR.
Ran Zhang, Jingqi Fang, Xueshu Xie…·Eric M. Verdin
This study identifies high stoichiometry lysine succinylation sites in mouse liver, showing their functional role in urea cycle regulation and ammonia metabolism through SIRT5.
Mir Mubashir Khalid, Irene P. Chen, Frank W. Soveg…·Mélanie Ott
This study shows ORF8 suppresses viral particle production by interacting with Spike and causing Golgi fragmentation, supporting evolutionary pressure to delete ORF8 in SARS-CoV-2 variants.
Daria Timonina, Genesis Vega Hormazabal, Indra Heckenbach…·Eric M. Verdin
This study shows that sleep disruption in mice increases cellular senescence in visceral adipose tissue, leading to oxidative stress and DNA damage, which may accelerate aging and age-related diseases.
Rosalba Perrone, Prasanna Vadhana Ashok Kumaar, Lauren Haky…·Eric M. Verdin
This study shows CD38 loss increases ovarian NAD+ levels and fecundity in young mice but not in older mice.
Alan Tomusiak, Ariel Floro, Ritesh Tiwari…·Eric M. Verdin
The paper develops a novel epigenetic clock, IntrinClock, that measures age-related changes independent of immune cell composition, showing age reversal in reprogramming.
Ran Zhang, Joanna Bons, Grace M. Scheidemantle…·Eric M. Verdin
The paper identifies SIRT5 and KAT2A as regulators of histone malonylation, showing its role in ribosomal gene expression and age-related changes in mouse brains.
John C. Newman, Keran Ma, François Kroll…·Eric M. Verdin
The paper shows that small-molecule ketone esters reduce epileptiform discharges and improve cognition in an Alzheimer's disease mouse model.
Rachid Boutoual, Hyunsun Jo, Indra Heckenbach…·Eric M. Verdin
The paper identifies mt-ELP3 as a mitochondrial tRNA modifying enzyme that protects mt-tRNAs from degradation and enhances mitochondrial translation and OXPHOS complex expression.
Jesse G. Meyer, Samir Softic, Nathan Basisty…·Birgit Schilling
The paper investigates how excess dietary sugar and fat affect liver mitochondria protein acetylation and succinylation in mice through multi-omic profiling.
J.C. Newman, François Kroll, Scott Michael Ulrich…·Eric M. Verdin
This study shows that a ketogenic diet and beta-hydroxybutyrate reduce epileptiform spikes, improve memory, and increase survival in Alzheimer's mouse models.