A calculated number of bacteria is injected through the pro-legs of the larvae. As several entry points are present, this allows to inject virulent bacteria and potential antimicrobial compounds within the same host. The survival of the larvae is scored over time (days post inoculation) until about

Last updated on: 19-05-2020 - 11:01

Organisation: Vrije Universiteit Brussel
Status: Internally validated, Published in peer reviewed journal
Reverse pharmacology is a high-throughput in vitro method to characterise ligand-receptor interactions. In this method, a receptor of interest is expressed in a heterologous cell line and used as a hook to fish out its ligand(s) from a library of synthetic compounds. Receptor activation is measured

Last updated on: 17-04-2020 - 09:56

Contact: Isabel Beets
Organisation: KU Leuven
Status: Published in peer reviewed journal
The nematode Caenorhabditis elegans provides a powerful model system to study fundamental working mechanisms of the nervous system in a living animal. It's main advantages are its compact nervous system that has been fully mapped, its short generation time and amenability for genetic research. As a

Last updated on: 17-04-2020 - 09:55

Contact: Isabel Beets
Organisation: KU Leuven
Status: Published in peer reviewed journal
Computational Fluid Dynamics (CFD) is being applied to characterize the fluid flow in different applications. CFD has obtained significant interest in both the medical and engineering community because of its non-invasive character. It can predict the fluid flow characteristics when one or multiple

Last updated on: 10-04-2020 - 09:22

Organisation: Ghent University
Status: Still in development, Published in peer reviewed journal
We study the influence of food parameters on the digestive kinetics of diverse nutrients throughout the upper gastrointestinal tract. For this, we use a static in vitro digestion protocol based on the standardized, consensus method recommended by the INFOGEST consortium. Briefly, the food is first

Last updated on: 31-03-2020 - 21:01

Contact: Tara Grauwet
Organisation: KU Leuven
Partners: INFOGEST consortium
Status: Published in peer reviewed journal
The GENOMARK tool in metabolically competent human HepaRG cells is based on the transcriptomic results obtained with 12 genotoxic (in vivo positive results) and 12 non-genotoxic (in vivo negative results) reference compounds. Genotoxic compounds were selected to cover different mechanisms of action

Last updated on: 27-03-2020 - 17:23

Organisation: Sciensano
Partners: Vrije Universiteit Brussel
Status: Internally validated, Published in peer reviewed journal
The in vitro micronucleus test is a genotoxicity test for the detection of micronuclei in the cytoplasm of interphase cells and has been described in detail in OECD TG 487. Micronuclei may originate from acentric chromosome fragments (i.e. lacking a centromere), or whole chromosomes that are unable

Last updated on: 27-03-2020 - 15:12

Organisation: Sciensano
Status: Published in peer reviewed journal, Validated by an external party (e.g. OECD, EURL ECVAM,…)
The neutral red uptake (NRU) assay provides a quantitative measurement of the number of viable cells. The test is based on the ability of living cells to take up and bind neutral red (NR), a dye which easily penetrates cell membranes via non-ionic diffusion and accumulates in the lysosomes.

Last updated on: 27-03-2020 - 14:53

Contact: Roel Anthonissen
Organisation: Sciensano
Status: History of use, Published in peer reviewed journal
The VITOTOX test is a bacterial genotoxicity test. The test is based on bacteria that contain the lux operon of Vibrio fischeri under transcriptional control of the mutated recN promoter, which is controlled by the bacterial SOS-system (TA 104-recN2-4 strain or Genox strain). After incubation

Last updated on: 27-03-2020 - 12:30

Contact: Roel Anthonissen
Organisation: Sciensano
Status: History of use, Published in peer reviewed journal