The Matić Lab
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maticlab.bsky.social
The Matić Lab
@maticlab.bsky.social
We are interested in ADP-ribosylation, PARP1 signalling, proteomics, histone PTMs, protein engineering, the DNA damage response and aging
Max Planck Institute for Biology of Ageing, Cologne, Germany
Pinned
At its core, it’s a technological paper—necessary to overcome some of the many challenges of working with ADPrUb. But beyond the technical details, below are the main highlights:
Our third PhD student, and third summa cum laude. Congrats, Andreas!
Andreas Kolvenbach, @aklvnbch.bsky.social, from the CGA Class of 2021 successfully defended his PhD thesis today! 🥳

Congratulations, Andreas! We’re so proud of you and can’t wait to see all the amazing things you’ll do in the future!
November 1, 2025 at 1:19 PM
Reposted by The Matić Lab
🎉 Celebrating our Amazing Women in Ageing Research! 🎉
Meet Maria, Postdoc in the Matic Lab 👩‍🔬 Maria studies how our cells respond to damage in their DNA — the instruction manual of life. 🧬
@mariapalumbieri.bsky.social
October 24, 2025 at 11:23 AM
Reposted by The Matić Lab
We were delighted to have Nobel laureate Venki Ramakrishnan with us to discuss his exciting new book, "Why We Die." Thanks so much, Venki, for your fascinating and thought-provoking talk - it was truly a pleasure to have you join us!
October 7, 2025 at 2:09 PM
Reposted by The Matić Lab
Apply now for a fully funded #PhD position at the Cologne Graduate School of Ageing Research and become part of our vibrant #AgingResearch commmuny.
🗓️ Deadline: November 3, 2025.
ℹ️ More info: www.ageing-grad-school.de
📣 Spread the news!
August 12, 2025 at 2:35 PM
Superb News&Views on our recent paper reporting identification of ADP-ribosyl-linked serine ubiquitylation
www.nature.com/articles/s41...
ADPr gets a ubiquitin upgrade - Nature Chemical Biology
MARUbylation is a hybrid post-translational protein modification in which mono-ADP-ribosylation acts as a scaffold for sequential mono- and polyubiquitylation. Recent studies illuminate its substrates...
www.nature.com
September 18, 2025 at 9:32 PM
At its core, it’s a technological paper—necessary to overcome some of the many challenges of working with ADPrUb. But beyond the technical details, below are the main highlights:
July 11, 2025 at 7:51 PM
Reposted by The Matić Lab
RNF114 is an E3 ligase that can recognize ADP-ribose (ADPr) and ubiquitin with separate domains. A proteomics approach is developed using these domains to map ADP-ribosyl-ubiquitylation sites

www.nature.com/articles/s41...
Serine ADPr on histones and PARP1 is a cellular target of ester-linked ubiquitylation - Nature Chemical Biology
RNF114 is an E3 ligase that can recognize ADP-ribose (ADPr) and ubiquitin with separate domains. Using these domains, Kolvenbach and Palumbieri et al. developed a proteomics approach to map ADP-ribosy...
www.nature.com
July 10, 2025 at 4:56 PM
Reposted by The Matić Lab
Thrilled to share my first first-author postdoc publication — a team effort with @aklvnbch.bsky.social. We present the first MS-based evidence of ADP-ribosylation–linked ubiquitin (ADPrUb) in cells after DNA damage.
Grateful for all I’ve learned and looking forward to uncovering more about ADPrUb
July 10, 2025 at 4:57 AM
Reposted by The Matić Lab
Really happy that our paper is finally released. We show that PARP1 and histones are targets of ADP-ribosyl-linked ubiquitylation during DNA damage and describe how to detect the dual modification. Great teamwork with @mariapalumbieri.bsky.social & thanks to everyone involved @maticlab.bsky.social !
July 9, 2025 at 2:17 PM
Our latest study on ADP-ribosyl-linked serine ubiquitylation in the context of PARP1 signaling and the DNA damage response is out today in Nature Chemical Biology www.nature.com/articles/s41...
Serine ADPr on histones and PARP1 is a cellular target of ester-linked ubiquitylation - Nature Chemical Biology
RNF114 is an E3 ligase that can recognize ADP-ribose (ADPr) and ubiquitin with separate domains. Using these domains, Kolvenbach and Palumbieri et al. developed a proteomics approach to map ADP-ribosy...
www.nature.com
July 9, 2025 at 12:00 PM
Reposted by The Matić Lab
Huge Congratulations to Edoardo José Longarini on receiving the prestigious Peter Hans Hofschneider Prize! 🎉

www.age.mpg.de/424030/Edoar...
Edoardo Longarini receives the Peter Hans Hofschneider Prize
Edoardo Longarini receives the prestigious Peter Hans Hofschneider Prize for his exceptional work in molecular medicine.
www.age.mpg.de
June 27, 2025 at 9:56 AM
Reposted by The Matić Lab
🎥We're excited to share the new film about our graduate programme. Get a glimpse of our faculty & PhD students and explore your research opportunities. Join us as we dive into the world of ageing research and discover what makes the CGA truly unique.👩‍🔬🧑‍🎓 www.ageing-grad-school.de/about-us/cal...
Discover the CGA film
Get to know our people & programme
www.ageing-grad-school.de
March 20, 2025 at 3:49 PM
Reposted by The Matić Lab
New Paper💡PARP enzymes regulate ADP-ribosylation, a protein modification linked to cancer, infections & neurodegeneration. But it comes with two forms—MARylation (single) & PARylation (multiple). Meet dELTA-MS, a mass spec method that identifies both in one experiment!
pubs.acs.org/doi/full/10....
dELTA-MS: A Mass Spectrometry-Based Proteomics Approach for Identifying ADP-Ribosylation Sites and Forms
ADP-ribosylation, characterized by the addition of adenosine diphosphate ribose, can occur in both monomeric (MARylation) and polymeric (PARylation) forms. Little is known about the specific contribut...
pubs.acs.org
March 13, 2025 at 12:09 PM
Reposted by The Matić Lab
I'm super excited to share our study in collaboration with @jnpruneda.bsky.social, published today in @embojournal.org! We show that PARPs are modified with a non-canonical ester-linked mono-ADP-ribosylated ubiquitin species for the first time in cells: www.embopress.org/doi/full/10....
Ubiquitin is directly linked via an ester to protein-conjugated mono-ADP-ribose | The EMBO Journal
imageimageCertain E3 ligases have been found to ubiquitylate hydroxyl groups on free NAD+ and ADP-ribose in vitro, but the in vivo occurrence of this dual post-translational modification has remained ...
www.embopress.org
February 25, 2025 at 5:52 PM
We’ve uploaded a bioRxiv preprint on new antibodies specific for poly-ADP-ribosylation (PARylation). These modular tools were developed and validated through novel applications of our Serine ADP-ribosylation-based technology. www.biorxiv.org/content/10.1...
February 9, 2025 at 9:52 AM
Hi everyone! The Matić Lab is now on Bluesky. Looking forward to sharing our discoveries and technologies and interacting with all of you.
January 29, 2025 at 4:07 PM