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The team led by Dr. Ivan Matic is investigates how the ADP-ribosylation of chromatin components functions in DNA repair mechanisms. The aim is to establish a comprehensive profile of these modifications, in order to gain in-depth understanding of molecular aspects in the repair of DNA.
Our research: ADP-ribosylation is a post-translational modification, in which ADP-ribose is coupled to proteins. It is a key mechanism of DNA repair. Specific enzymes, called PARPs, catalyze the ADP-ribosylation of major chromatin components, e.g. histones, creating an environment in which damaged DNA can be repaired. The research group is applying advanced proteomics to determine the molecular mechanisms by which ADP-ribosylation enables DNA repair.
Our successes: Dr. Matic and his team have pioneered the in vivo detection of ADP-ribosylated peptides. They have discovered modifications on amino acids, which had never previously been associated with PARP activity.
Our goals: The research group wants to establish a comprehensive profile of ADP-ribosylation in the context of DNA repair. The scientists are concentrating on the role of chromatin ADP-ribosylation in the DNA damage response. The research program of Dr. Matic’s team has the long-term potential to establish a basis for the improved treatment of cancer, a common age-related disease.
Our methods/techniques: The Matic laboratory benefits from state-of-the-art proteomics equipment, including UHPLC and Q Exactive Plus, an Orbitrap mass spectrometer. In addition, the team uses experimental techniques to prepare and enrich specific protein populations for mass spectrometry analysis.
SELECTED AWARDS
2019 ERC consolidator grant
2018 EMBO Young Investigator
2010 - 2014 Sir Henry Wellcome Postdoctoral Fellowship
2008 EMBO short term fellowship
MEMBERSHIPS
2014 - Editorial Board Member, Scientific Reports (Nature Publishing Group journal)
Our research: ADP-ribosylation is a post-translational modification, in which ADP-ribose is coupled to proteins. It is a key mechanism of DNA repair. Specific enzymes, called PARPs, catalyze the ADP-ribosylation of major chromatin components, e.g. histones, creating an environment in which damaged DNA can be repaired. The research group is applying advanced proteomics to determine the molecular mechanisms by which ADP-ribosylation enables DNA repair.
Our successes: Dr. Matic and his team have pioneered the in vivo detection of ADP-ribosylated peptides. They have discovered modifications on amino acids, which had never previously been associated with PARP activity.
Our goals: The research group wants to establish a comprehensive profile of ADP-ribosylation in the context of DNA repair. The scientists are concentrating on the role of chromatin ADP-ribosylation in the DNA damage response. The research program of Dr. Matic’s team has the long-term potential to establish a basis for the improved treatment of cancer, a common age-related disease.
Our methods/techniques: The Matic laboratory benefits from state-of-the-art proteomics equipment, including UHPLC and Q Exactive Plus, an Orbitrap mass spectrometer. In addition, the team uses experimental techniques to prepare and enrich specific protein populations for mass spectrometry analysis.
SELECTED AWARDS
2019 ERC consolidator grant
2018 EMBO Young Investigator
2010 - 2014 Sir Henry Wellcome Postdoctoral Fellowship
2008 EMBO short term fellowship
MEMBERSHIPS
2014 - Editorial Board Member, Scientific Reports (Nature Publishing Group journal)
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Trends in biochemical sciencesno. 10 (2023): 910-911
Rukmini Mukherjee,Marina Hoffmann,Alexis Gonzalez,Anshu Bhattacharya,Santosh Kumar Kuncha, Rajeshwari Rathore,Donghyuk Shin, Thomas Colby,Ivan Matic,Mohit Misra,Ivan Dikic
bioRxiv (Cold Spring Harbor Laboratory) (2023)
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Helen Dauben,Ivan Matic,Rune Thomas Kidmose,Bjørn Panyella Pedersen, Tannishtha Saha,Michela Di Virgilio, Julie Ho Sung
Trends in biochemical sciencesno. 12 (2023): 1009-1011
Edoardo Jose Longarini,Helen Dauben, Carolina Locatelli,Anne R. Wondisford,Rebecca Smith, Charlotte Muench, Andreas Kolvenbach,Michelle Lee Lynskey,Alexis Pope,Juan Jose Bonfiglio, Eva Pinto Jurado,Roberta Fajka-Boja,
MOLECULAR CELLno. 10 (2023): 1743-+
bioRxiv (Cold Spring Harbor Laboratory) (2023)
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