Endotoxins are lipopolysaccharides anchored at the outer membrane of gram-negative bacteria. These pyrogenic compounds can be introduced in pharmaceutical products during their manufacture and could induce severe physiological reactions in humans. This is why endotoxins are dosed, in order to assure

Last updated on: 28-09-2023 - 11:59

Contact: Flore Laurent
Organisation: Sciensano
Status: Internally validated, Validated by an external party (e.g. OECD, EURL ECVAM,…)
The purpose of the present development is to use avian MoDCs to implement a cellular platform to increase understanding of the immune responses induced by various antigens of interest (e.g. vaccine candidates) and evaluate their immunogenic potential. Considering the difficulty to work on dendritic

Last updated on: 03-02-2023 - 08:51

Contact: Fiona Ingrao
Organisation: Sciensano
Status: Still in development
Myeloid progenitor cells derived from the bone marrow of mice are stimulated using a cytokine mixture to become myeloid derived suppressor cell (MDSC) like cells. These are co-cultured with activated CD8+ T-cells derived from a mouse spleen. The MDSC like cells will suppress the proliferation of the

Last updated on: 10-01-2023 - 16:48

Contact: Yani Berckmans
Organisation: Katholieke Universiteit Leuven (KUL), Oncology - KU Leuven
Status: History of use, Published in peer reviewed journal
For the risk assessment of compounds migrating from food contact materials (FCM), information on the exposure to the migrant as well as its possible hazards is needed. To support the evaluation of both starting products and NIAS from plastic FCM, the VERMEER FCM tool has been developed within the

Last updated on: 29-11-2022 - 14:46

Organisation: Sciensano
Status: Internally validated
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

Last updated on: 23-11-2022 - 16:31

Contact: Birgit Mertens
Organisation: Sciensano
Status: Published in peer reviewed journal, Validated by an external party (e.g. OECD, EURL ECVAM,…)
The mammary-specific polyomavirus middle T antigen overexpression mouse model (MMTV-PyMT) is one of the most commonly used models in the cancer research field for multiple reasons, among which the spontaneous development of multifocal luminal tumors, the early tumoral onset, and the primary tumors'

Last updated on: 07-11-2022 - 11:47

Organisation: Oncology - KU Leuven, Katholieke Universiteit Leuven (KUL)
The protocol is aimed at developing primary human breast organoids that have a morphology similar to the one observed in the in vivo breast. This morphology encompasses a complex network organization composed of interconnected branches that terminate in TDLU-like structures. The organoids are

Last updated on: 07-11-2022 - 11:24

Organisation: Katholieke Universiteit Leuven (KUL), Oncology - KU Leuven
Status: Still in development, History of use, Published in peer reviewed journal
The protocol is aimed at developing primary mammary gland organoids that have a morphology similar to the one of the in vivo breast, which is organized as a complex network of interconnected branches. The organoids are derived from the mouse mammary gland by mechanical dissociation and enzymatic

Last updated on: 07-11-2022 - 11:08

Organisation: Oncology - KU Leuven
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: 26-05-2022 - 10:40

Contact: Roel Anthonissen
Organisation: Sciensano
Status: History of use, Published in peer reviewed journal
The CALUX® system (Chemically Actived LUciferase eXpression) of Bio Detection Systems (BDS, Amsterdam, the Netherlands) uses U-2 OS cells (human osteoblast) that are stably transfected with human TRb or human PPARg2 (BDS, Amsterdam) and a luciferase reporter construct under the control of a receptor

Last updated on: 05-05-2022 - 08:59

Contact: Cannot be disclosed
Organisation: Sciensano
Partners: BDS
Status: Published in peer reviewed journal