IC-3Rs • Innovation Centre f

3Rs-Innovation Projects

supported by the Department Animal Welfare of the Brussels Region (former Kabinet Debaets, current cabinet Clerfayt)

Post-Doctoral Theses

Running PhD thesis: Alexandra Gatzios

Partly sponsoring for 1 year: 2021: Development and application of a human stem cell-based in vitro  model for studying NASH-fibrosis

Metabolic-associated fatty liver disease (MAFLD) is one of the most prevalent chronic liver diseases worldwide. MAFLD encompasses multiple disease stadia, ranging from benign liver steatosis to non-alcoholic steatohepatitis (NASH), fibrosis, cirrhosis and cancer. NASH often associates with liver fibrosis and is hence the tipping point to the life-threatening stages of MAFLD. Yet, no drugs against it are approved. This is partly due to a lack of suitable preclinical models. Animal models are not predictive and relevant for the human situation. Therefore, the prime objective of this research is to develop an in vitro human stem cell-based model that allows the investigation of NASH-related liver fibrosis. The project is supervised by Dr. Joost Bockmans.

Completed and partly sponsored PhD thesis: 2017-2020: Joost Boeckmans

Development and characterization of a human stem cell-based in vitro model for anti-NASH drug testing

Non-alcoholic steatohepatitis (NASH) is a severe chronic liver disease that affects about 5% of the population. NASH is characterized by hepatic lipid accumulation, inflammation and fibrosis and can progress to cirrhosis and hepatocellular carcinoma. There are currently no drugs available to treat NASH. Investigation of NASH traditionally relies on animal models, which are often not representative for the human situation. Therefore, the aim of the doctoral thesis was to develop a human-based in vitro model that can recapitulate the molecular and cellular mechanisms that drive NASH and can be used during anti-NASH drug development. The project was supervised by Prof. Robim M Rodrigues, Prof. Tamara Vanhaecke, Prof. Vera Rogiers and Prof. Joery De Kock from the Vrije Universiteit Brussel.

Completed and partly sponsored PhD thesis 2017-2020: Alessandra Natale

Shift from 2D to 3D in the development of a human skin cell-derived hepatic in vitro model for toxicological applications

Drug-induced liver injury (DILI) is a major threat to human health and is, together with absence of clinical efficiency, at the basis of a 90% failure rate in drug development. As preclinical data obtained using experimental animals do not adequately represent the human situation, in vitro models based on human cells are highly needed. In this doctoral thesis, the relevance of human-skin derived stem cells differentiated towards hepatic cells (hSKP-HPC) for toxicological screening was highlighted and the biological importance of ‘in vivo-like’ conditions for culturing and differentiating human stem cells was emphasized. Although the process requires further optimization, the results pave the way to enhance hepatic maturation which is a prerequisite to reliably predict human-specific hepatotoxicity of new pharmaceuticals. The project was supervised by Prof. Robim M Rodrigues, Prof. Tamara Vanhaecke, Prof. Vera Rogiers and Prof. Joery De Kock from the Vrije Universiteit Brussel.

in collaboration with Sciensano funded by the Departments Animal Welfare of the Flemish region (Department ‘Omgeving’) and Brussels region (former Kabinet Debaets, current cabinet Clerfayt)

The RE-Place database

RE-Place is a scientific project of the Flemish and Brussels Capital regions which aims to centralize the available knowledge on the use of alternative methods to animal testing, also referred to as ‘New Approach Methodologies’ (NAMs), in Belgium. The collected information is integrated in an open access database which can be freely accessed by the scientific community, the government, regulators, ethical committees and other interested parties. The RE-Place database not only provides a reliable overview of the available expertise on NAMS, but also the names of experts who you can contact and research centres where these techniques can be learned. By facilitating access to the available knowledge and improving communication, RE-Place will grow as a powerful tool to stimulate the use of NAMs and promote their (further) development.

The ‘News and Events’ section of the RE-Place website provides information on the latest developments and events happening in the field of NAMs.

Completed doctoral theses
  • 2017-2020: PhD Joost Boeckmans
  • 2017-2020: PhD Alessandra Natale
Running doctoral theses
  • Starting October 2018: Quinten Marcelis
  • Starting October 2019: Anouck Thienpont
  • Starting February 2021: Alexandra Gatzios
Running doctoral theses
  • Starting October 2018: Quinten Marcelis
  • Starting October 2019: Anouck Thienpont
  • Starting February 2021: Alexandra Gatzios

Current status of the RE-Place database comprising expertise on the use of NAMs in Belgium

RE-Place is a scientific project of the Flemish and Brussels Capital regions which aims to centralize the available knowledge on the use of alternative methods to animal testing, also referred to as ‘New Approach Methodologies’ (NAMs), in Belgium. The collected information is integrated in an open access database which can be freely accessed by the scientific community, the government, regulators, ethical committees and other interested parties. The RE-Place database not only provides a reliable overview of the available expertise on NAMS, but also the names of experts who you can contact and research centres where these techniques can be learned. By facilitating access to the available knowledge and improving communication, RE-Place will grow as a powerful tool to stimulate the use of NAMs and promote their (further) development.

The ‘News and Events’ section of the RE-Place website provides information on the latest developments and events happening in the field of NAMs.

in collaboration with Sciensano funded by the Flemish region (Department ‘Omgeving’)

GENOMARK II project

Evaluation of the genotoxic potential of additional compounds with GENOMARK biomarker to finalize pre-submission dossier for EURL ECVAM (2021-2022).

More coming soon.

Vacature voor communicatie manager

In het kader van de uitbouw van het ‘Innovation Centre-3Rs (IC-3Rs)’ aan de Vrije Universiteit Brussel (VUB), zijn we op zoek naar een getalenteerde en gemotiveerde medewerker (m/v) voor de ontwikkeling en uitbouw van onze communicatie en organisatie.