Sign in

Federico Uliana

@fedeuliana.bsky.social
91 followers 171 following 6 posts

"Systems, therefore relationships. More than just a sum of parts. Because everything is connected." Applying proteomics to understand mechanisms leading to condensates and aggregates. MSCA fellow (Dormann lab, JGU Mainz)

PostsRepliesMedia
Federico Uliana @fedeuliana.bsky.social · 09/04/2026
1) How do we capture the “golden goose” of interaction proteomics-dynamic, context-dependent PPI networks? Faster data acquisition and deep learning are transforming interactomics. Our review in Molecular Omics highlights recent advances and future directions.
111
Reposted by Federico Uliana
The Gairdner Foundation @gairdnerawards.bsky.social · 31/03/2026
Congratulations to John R. Yates III, Ruedi Aebersold and Matthias Mann, recipients of the 2026 Canada Gairdner International Award. Prof. Yates: www.gairdner.org/winner/john-... Prof. Aebersold: www.gairdner.org/winner/ruedi... Prof. Mann: www.gairdner.org/winner/matth... #2026GairdnerAwards
25521
Reposted by Federico Uliana
The EMBO Journal @embojournal.org · 20/10/2025
Direct interaction between TDP-43 and Tau promotes their co-condensation, while suppressing Tau fibril formation and seeding @dormannlab.bsky.social www.embopress.org/doi/full/10....
023
Reposted by Federico Uliana
Communications Biology @commsbio.nature.com · 07/08/2025
SARS-CoV-2 main protease (Mpro) directly activates coagulation by cleaving factors VII and XII, showing a broader protease specificity and revealing a novel mechanism linking COVID-19 infection to thrombosis. doi.org/10.1038/s420...
doi.org
The main protease (Mpro) from SARS-CoV-2 triggers plasma clotting in vitro by activating coagulation factors VII and FXII - Communications Biology
SARS-CoV-2 main protease (Mpro) directly activates coagulation by cleaving factors VII and XII, showing a broader protease specificity and revealing a novel mechanism linking COVID-19 infection to thr...
075
Federico Uliana @fedeuliana.bsky.social · 02/08/2025
New work out in @commsbio.nature.com @natureportfolio.nature.com! With Anna Pagotto, we show SARS-CoV-2 Mpro has a secondary preference for R↓ beyond LQ↓. This broader specificity can directly activate the coagulation cascade. #Biochem & #Proteomics all in! www.nature.com/articles/s42... (1/2)
nature.com
The main protease (Mpro) from SARS-CoV-2 triggers plasma clotting in vitro by activating coagulation factors VII and FXII - Communications Biology
SARS-CoV-2 main protease (Mpro) directly activates coagulation by cleaving factors VII and XII, showing a broader protease specificity and revealing a novel mechanism linking COVID-19 infection to thr...
193
Reposted by Federico Uliana
Emanuele Lamberti @elamberti.bsky.social · 20/07/2025
Direct binding of TDP-43 and Tau drives their co-condensation, but suppresses Tau fibril formation and seeding www.biorxiv.org/content/10.1...
064
Reposted by Federico Uliana
bioRxiv Biochemistry @biorxiv-biochem.bsky.social · 11/07/2025
Direct binding of TDP-43 and Tau drives their co-condensation, but suppresses Tau fibril formation and seeding www.biorxiv.org/content/10.1101/202…
023
Reposted by Federico Uliana
bioRxiv Cell Biology @biorxiv-cellbio.bsky.social · 09/07/2025
PKA regulates stress granule maturation to allow timely recovery after prolonged starvation www.biorxiv.org/content/10.1101/202…
012
Reposted by Federico Uliana
Eliana Bianco @elianabianco.bsky.social · 02/05/2025
Hello Bluesky! 🌤️ We're on the Molecular Cell cover! How are ribosome levels adjusted? Stm1 not only protects ribosomes from degradation, it also promotes their biogenesis in nutrient-rich conditions. Two roles, one protein - tuned by nutrient availability. 🔗 www.cell.com/molecular-ce...
cell.com
Stm1 regulates Ifh1 activity revealing crosstalk between ribosome biogenesis and ribosome dormancy
Ribosome abundance is balanced by production and degradation. Bianco et al. discover that the hibernation factor Stm1 has a dual role in ribosome homeostasis. Stm1 promotes ribosome biogenesis during ...
24310
Reposted by Federico Uliana
Claudio Iacobucci @claudio-iacobucci.bsky.social · 24/04/2025
🚨Registration for the 13th Symposium on Structural Proteomics is open! Milan, Oct 6–8 | Cutting-edge science and vibrant discussions. ssp2025.squarespace.com Proud to co-organize the SSP in Italy with Andrea Graziadei and Lolita Piersimoni @humantechnopole.bsky.social #ChiesiFarmaceutici #univaq
ssp2025.squarespace.com
13th Symposium on Structural Proteomics, 6-8 October 2025
022
Reposted by Federico Uliana
Dormann Lab @dormannlab.bsky.social · 17/02/2025
Interested in the molecular mechanisms of neurodegeneration? 📢 We are looking for a PhD student interested in studying the role of TDP-43 in genome stability and the DNA damage response! Apply via this fantastic PhD Programme until April 3 👇
043
Reposted by Federico Uliana
Dormann Lab @dormannlab.bsky.social · 06/02/2025
One more day to apply!
021
Federico Uliana @fedeuliana.bsky.social · 30/01/2025
Hi Blueskyers! Excited to share our work in @naturecomms.bsky.social. With the group of Michel Steinmetz(PSI) we combined quantitative XL-MS and biophysics to reveal how Bik1 dynamically rearranges in dilute and phase separated state. www.nature.com/articles/s41... (1/2) #TeamMassSpec#idp#PhaseSep
nature.com
Phase separation of a microtubule plus-end tracking protein into a fluid fractal network - Nature Communications
Here, the authors characterize the structural organization and condensate behavior of the microtubule plus-end tracking protein Bik1, employing SAXS, computational modeling, microscopy, and crosslinki...
150
Reposted by Federico Uliana
Dormann Lab @dormannlab.bsky.social · 29/01/2025
📢 The Dormann Lab is looking for a PhD student interested in the molecular mechanisms of neurodegeneration and biomolecular condensation! Interested in one of our research projects on disease-linked RNA-binding proteins, such as TDP-43 and FUS? Apply to this fantastic PhD program by February 7 👇
087
Reposted by Federico Uliana
PLOS Biology @plosbiology.org · 16/01/2025
Pericentromeric #heterochromatin clusters into chromocenters. @skrutlnize.bsky.social &co use quantitative mass spec to characterize the chromocenter proteome in multiple tissues, identifying a link between satellite DNA-binding proteins & #transposon repression🧪 @plosbiology.org plos.io/4akuNAi
Loss of D1 during embryogenesis triggers transposon expression in adult ovaries. Top: Ovaries from the indicated genotypes (D1 and aubergine mutants and heterozygotes, F1 and F2) were stained with Vasa (green) and DAPI (magenta). Bottom: RNA in situ hybridization against Copia (green) and total polyadenylated mRNA (blue) was performed in ovaries of the indicated genotypes that were also stained for DAPI (magenta). Yellow and black arrowheads indicate undifferentiated germ cells in the aubergine mutant germarium.
11410