Skip to content

Valuable Connections: Prof Dr René Zahedi

Dortmund, 15th November 2024

At ISAS, employees from all over the world conduct interdisciplinary research together. This leads not only to innovative research approaches but also to a network of valuable connections. Former employees remain an integral part of this ISAS network and continue to contribute to the distribution of scientific knowledge from ISAS through regular exchange and close collaboration. In the following weeks and months, former and current colleagues will therefore provide an insight into the valuable connections within and outside the institute.

Following Dr Saskia Venne's kick-off, Prof Dr René Zahedi will now report on his time at the institute. He was at ISAS from 2008 to 2017 as a junior and later regular research group leader. He now holds a professorship at the University of Manitoba (Canada) and is Director of the Manitoba Centre for Proteomics and Systems Biology. In the statement, the biochemist talks about how his time at ISAS still shapes his work today.

Prof. Dr. René Zahedi.

Together with my research group, I worked at ISAS to develop and optimise techniques to examine the way in which proteins are dynamically regulated by post-translational modifications (PTMs) such as protein phosphorylation. Our focus was primarily on improving the sensitivity of the techniques for analysing clinical samples, the quantity of which is often severely limited. These techniques were then deployed to examine changes in the phosphorylation of proteins in human thrombocytes as well as cancer cells from patients with chronic lymphocytic leukaemia.

The strongly multidisciplinary work at ISAS was a great help for me in understanding that researchers from different specialist areas often speak ‘different languages’. This allowed me to rethink my own way of communicating – and hopefully improve it. Also in the context of the collaborations with clinical partners, it was extremely helpful to understand the differing perspectives, objectives and ways of communicating. One important instance of collaboration that I built up with an oncologist during my time at ISAS continues to this day. Furthermore, the optimum conditions at ISAS allowed me to make important international contacts, for example, by being able to invite leading researchers in my field to come to Dortmund to give talks. In particular, my colleagues at ISAS were fantastic – from the building technology, workshop and administrative teams to the other research groups, there was a great working atmosphere.

I now conduct research in Canada and, in addition, I provide training for the researchers of tomorrow at the University of Manitoba. For me, translation is the most exciting of my activities. The Manitoba Centre for Proteomics and Systems Biology is located at the largest hospital in Winnipeg, which treats in excess of 550,000 patients each year. The collaboration taking place each day between the people conducting fundamental research, technologists and clinicians gives rise to exciting projects relating directly to patients. Our work, for example, concerns severe disorders in neonates. We would like to use our techniques to improve the diagnosis of congenital metabolic defects and thus ensure the affected individuals receive the necessary treatment more quickly. The potential provided by proteome research for clinical translation is enormous – and this is precisely one of the central messages of my teaching.

Prof. Dr. René Zahedi Professor at the University of Manitoba, Canada, and director of the Manitoba Centre for Proteomics and Systems Biologyda) und Direktor des Manitoba Centre for Proteomics and Systems Biology

Share

Further articles

30th April 2025

Humboldt Fellow Prof Dr Xiaowei Xu started at ISAS in March

Prof Dr Xiaowei Xu from the Chinese Guangdong Cardiovascular Institute is researching the clinical application of artificial intelligence (AI) in the context of cardiovascular diseases. For 18 months in total, he will be researching various AI methods for analysing cell images as a Humboldt Fellow at ISAS.

Prof Dr Xiaowei Xu in front of the ISAS city building.
22nd April 2025

Valuable Connections: Dr Mohammad Ibrahim AlWahsh

Dr Mohammad Ibrahim AlWahsh worked as a research assistant at ISAS during his doctorate. He is now Vice Dean of the Faculty of Pharmacy and Assistant Professor of Toxicological Pathology at Al-Zaytoonah University in Jordan. In the Kompakt series ‘Valuable Connections,’ he reports on his time at ISAS and his ongoing network with the institute.

Mohammad Alwahsh.
9th April 2025

Bacteria & Sweets: Schoolgirls Examine their Breath at the Girls’ Day

On Girls' Day 2025, twelve schoolgirls got to know the work of researchers and technical assistants at the institute. They investigated the cause of and fight against inflammation, went on the hunt for bacteria and used ion mobility spectrometry to analyze the aromatic substances of various sweets in their breath.

Luisa Speicher erklärt drei Mädchen den Vortexmischer.
27th March 2025

Valuable Connections: Dr Jianxu Chen

Dr Jianxu Chen leads the junior research group AMBIOM - Analysis of Microscopic BIOMedical Images at ISAS since 2021. He previously worked at the Allen Institute for Cell Science in Seattle, USA. In the ISAS -Kompakt series ‘Valuable Connections’, the computer scientist reports on his move to health research and to Germany.

Portrait von Dr.  Jianxu Chen.
12th March 2025

Two-step Analysis is a Thing of the Past Thanks to Innovative Mass Spectrometry

Fast and accurate mass spectrometric detection of non-polar substances such as cholesterol together with polar substances? And in just one analysis run? This is made possible by a new combination method that unites two ionization sources in one setup.

Daniel Foest steht im Labor und hält ein Papier mit einer Leberprobe, die er am Massenspektrometer untersucht.
26th February 2025

What are you doing at ISAS, Leon?

What do marshmallows and chocolate have to do with cell analysis? Leon is finding out the answer during his school internship at ISAS. For ISAS Kompakt, the 15-year-old talks about what else he is learning during his time at the institute.

Leon hält Marshmallows, Schokolade und die Hardware für sein Projekt zur Bilderkennung.
14th February 2025

Valentines’ Day: Perfect Couples in the Lab

On Valentine's Day, the editors of ISAS Kompakt wanted to know what makes our researchers' hearts beat faster. The examples from the laboratories of the Bioimaging and NMR Metabolomics research groups show that special bonds do not only exist in love, but also in science.

Porträt von Dr. Themistoklis Venianakis.
4th February 2025

Valuable Connections: Adrian Sebuliba

Adrian Sebuliba joined the ISAS junior research group AMBIOM in 2023 as a software engineer. Previously, he worked for a digital commerce platform for the chemical industry in Uganda. In the ISAS Kompakt series ‘Valuable Connections’, he reports on his move into health research, among other things.

Portrait of Adrian Sebuliba.
28th January 2025

A Small But Very Important Step

Susmita Ghosh joined the Biofluorescence research group at ISAS in October 2021. The PhD student has now received the first funding of her career for her pilot project “Dissecting the neutrophil-tumor cell interactome using SILAC-labelling”.

Portrait Susmita Ghosh.