Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions News feed Embed this list Save this search Mark all Export Your filters: cql: author="Vrijens, Karen" or (type exact bookEditor and editor="Vrijens, Karen") Mark journalArticle A1 open access Children’s screen time alters the expression of saliva extracellular miR-222 and miR-146a Annette Vriens, Eline B Provost, Nelly D Saenen, Patrick De Boever, Karen Vrijens, Olivier De Wever (UGent) , Michelle Plusquin and Tim S Nawrot (2018) SCIENTIFIC REPORTS. 8. Mark journalArticle A1 open access Recent exposure to ultrafine particles in school children alters miR-222 expression in the extracellular fraction of saliva Annette Vriens, Tim S Nawrot, Nelly D Saenen, Eline B Provost, Michal Kicinski, Wouter Lefebvre, Charlotte Vanpoucke, Jan Van Deun (UGent) , Olivier De Wever (UGent) , Karen Vrijens, et al. (2016) ENVIRONMENTAL HEALTH. 15.