1,3-1,6 β-glucans reduce aging hallmarks in multiple organs and rapidly induce mitochondrial biogenesis and autophagy via direct effect on the killifish brain and human neurons
Letizia Brogi, Baldassare Fronte, Fabrizio Tonelli…·Alessandro Cellerino
Author
Scuola Normale SuperioreORCID 0000-0003-3834-0097Unclaimed ORCID profile · follow to get notified of new preprints
22 papers
Recent·Most cited
Letizia Brogi, Baldassare Fronte, Fabrizio Tonelli…·Alessandro Cellerino
Shaimaa Hassan, Maria Rodríguez‐López, StJohn Townsend…·Jürg Bähler
The paper compares gene function and expression in dormant cells of yeast spores and killifish diapause embryos, finding conserved transcriptomic and proteomic changes across species.
Aurelia Viglione, Chiara Giannuzzi, Elena Putignano…·Tommaso Pizzorusso
This study shows that miR-29 regulates memory stability, synaptic gene expression, and DNA methylation in adult mouse hippocampus by modulating Dnmt3a levels.
Elena Chiavacci, Kirstine Fleng Steffensen, Pierre Delaroche…·Alessandro Cellerino
This study examines cardiac aging in Greenland sharks, finding fibrosis, lipofuscin, and oxidative damage but no physiological decline, suggesting resilience to aging.
Cinzia Caterino, Martino Ugolini, William Durso…·Alessandro Cellerino
This study investigates changes in the synaptic proteome and transcriptome during aging, revealing decoupling between transcripts and proteins and altered ribosomal gene distribution.
Dennis E. M. de Bakker, Mihaela Mihaljević, Kunal Gharat…·Dario Riccardo Valenzano
This study shows that amyloid-beta precursor protein contributes to non-pathological brain aging and learning decline in killifish and humans.
Arne Sahm, Alexander V. Cherkasov, Hequn Liu…·Steve Hoffmann
The paper presents a chromosome-level genome assembly of the Greenland shark and identifies genomic features associated with its extreme longevity.
Chiara Giannuzzi, Mario Baumgart, Francesco Neri, Alessandro Cellerino
This study develops epigenetic clocks and lifespan predictors for the killifish Nothobranchius furzeri using DNA methylation data, showing high accuracy in age and lifespan estimation.
Mariateresa Mazzetto, Kathrin Reichwald, Erika Kelmer Sacramento…·Alessandro Cellerino
Giacomo Siano, Martina Varisco, Marco Terrigno…·Cristina Di Primio
The paper shows that Tau affects global gene expression and chromatin structure in early Alzheimer's disease stages through cellular and transcriptomic analysis.
Domenico Di Fraia, Antonio Marino, Jae Ho Lee…·Alessandro Ori
The paper shows that aging in killifish brains reduces basic amino acid-rich proteins through translation pausing, not transcription or proteasome issues, revealing a vulnerability in nucleic-acid protein biogenesis.
Elisa Ferrari, Kathrin Reichwald, Philipp Koch…·Alessandro Cellerino
The paper develops a deep learning model called SA-DNN to create an ultraprecise transcriptomic aging clock in the short-lived fish N. furzeri and translates it to human aging with 3-year accuracy.
Sara Bagnoli, Baldassare Fronte, Carlo Bibbiani…·Alessandro Cellerino
The paper confirms age-dependent noradrenergic neuron degeneration in killifish, with early phospho-Synuclein presence, but not dopaminergic neuron loss.
Alexandra Louka, Sara Bagnoli, Jakob Rupert…·Eva Terzibasi Tozzini
This paper demonstrates that TDP-43 paralogs in the killifish N. furzeri form amyloid-like aggregates during ageing, suggesting the fish as a model for TDP-43-related neurodegenerative diseases.
Erika Kelmer Sacramento, Joanna M Kirkpatrick, Mariateresa Mazzetto…·Alessandro Ori
This study shows that reduced proteasome activity in aging brains leads to ribosome stoichiometry loss and aggregation, increasing mortality risk in killifish.
Luca Dolfi, Roberto Ripa, Adam Antebi…·Alessandro Cellerino
The paper uses FUCCI technology to study cell cycle dynamics during diapause entry and exit in annual killifish embryos, revealing coordinated cellular changes during quiescent states.
Mario Baumgart, Martino Ugolini, Marco Groth…·Alessandro Cellerino
This study investigates how the hormetic effects of rotenone on lifespan and transcriptome vary with age in a vertebrate species.
Valentina Naef, Sara Monticelli, Debora Corsinovi…·Michela Ori
The paper identifies ZNF367 as an age-regulated zinc finger factor that modulates embryonic neurogenesis and may contribute to age-related decline in neural stem cell function.
Mario Baumgart, Emanuel Barth, Aurora Savino…·Alessandro Cellerino
The paper presents a comprehensive miRNA and ncRNA catalogue for the short-lived fish Nothobranchius furzeri and compares it to other fish species.
Arne Sahm, Martin Bens, Matthias Platzer, Alessandro Cellerino
The paper identifies genes under positive selection in annual African killifishes that are involved in mitonuclear balance, showing convergent evolution in four of five steps related to short lifespan and annual life cycle.
Roberto Ripa, Luca Dolfi, Marco Terrigno…·Alessandro Cellerino
This study shows miR-29 regulates iron homeostasis in the brain by reducing iron uptake, preventing excessive accumulation and age-related damage.
Luca Dolfi, Mario Baumgart, Marco Groth…·Alessandro Cellerino
The paper identifies miRNAs that regulate both diapause and aging in killifish, showing overlapping genetic networks between these processes in vertebrates.