ULiège
" The definition of populations at risk for severe Covid-19 might help to improve health care and to propose specific treatments. We investigate candidate genes that could be associated with these severe forms. "
Funding: Walloon Region (WALGEMED project) Fonds Léon Frédéricq (ULiège)
Contact: Vincent Bours, vbours@uliege.be
ULB - FNRS
" Germanium is widely used for attenuated total reflection (ATR) Fourier infrared transform spectroscopy (FTIR). We developed a simple way using calixarenes to functionalize these Ge surfaces and transform them in high quality and sensitive biosensors. The detection being done by ATR-FTIR allows the high sensitivity but also can quantify different molecular species in a mixture as well as their different secondary structures, both being extremely important for epidemiology study (it has been demonstrated that FTIR can discriminate different Ig proteins in a mixture). The recording of the spectra takes only few seconds and their analysis can be easily automatized. Furthermore, our laboratory is equipped for rapid and high-throughput analysis (fabrication of protein micro-arrays, infrared microscope able to record hundreds of spectra simultaneously, …). This new generation of biosensor has also the great advantage of being extremely stable and recyclable . All these...
ULB and Sciensano - FNRS
" La spectroscopie IR fournit des signatures spectroscopiques spécifiques permettant une détection rapide de biomolécules dans un échantillon complexe, tout en ne requérant que très peu de matériel. La création d'un biosenseur basé sur cette méthode et appliqué aux anticorps contre le SARS-COV-2, permettrait d'étudier de manière beaucoup plus sensible, spécifique et quantitative les réponses immunologiques de la population contre le SARS-COV-2 que les tests sérologiques actuels. C'est un enjeu majeur pour gérer la période de déconfinement. "
Funding: Demande en attente auprès de l'AUF
Contact: Vincent Raussens Senior Research Associate (FRS-FNRS Belgium) Université libre de Bruxelles Structure and Function of Biological Membranes bd. du Triomphe, Access 2 - 1050 Brussels, Belgium T : +32 (0)2 650 53 86 vrauss@ulb.ac.be
UCLouvain
" To confirm endothelial dysfunction in severe covid-19 patients admitted in Intensive Care Unit "
Funding: actually private; but waiting answer for credit urgent de recherche by FNRS
Publication References: 1) Manoury B, Montiel V, Balligand JL (2012). Nitric oxide synthase in post-ischaemic remodelling: New pathways and mechanisms. Cardiovascular Research, 94(2), 304-315. 2) Montiel V, Leon Gomez E, Bouzin C, Esfahani H, Romero Perez M, Lobysheva I, Balligand JL (2014). Genetic deletion of aquaporin-1 results in microcardia and low blood pressure in mouse with intact nitric oxide-dependent relaxation, but enhanced prostanoids-dependent relaxation. Pflugers Archiv European Journal of Physiology, 466(2), 237-251. 3) Montiel V, Robinson E, Bella R, Michel L, Esfahani H, De Mulder D, Deglasse JP, Jonas JC, Steinhorn B, Michel T, Beauloye C, Bertrand L, Farah C, Dei Zotti F, Bouzin C, Brusa D, Bergmann O, Gilis D, Rooman M, Roderick L, Devuyst O, Balligand JL. Cardiac...
