The agrifood sector is crucial for achieving global food security and environmental sustainability. In the Netherlands, innovations in food technology and adjacent areas are achieved in attractive projects at Universities of Applied Sciences (UASs) in close interaction with government, industry, other knowledge institutes and society. By providing students central positions in innovative joint efforts that answer to the demands of small and medium sized enterprises, the curricula stay up to date and appealing. Examples of such efforts are the Food Innovation Academy (FIA), the World Horti Centre (WHC) and the Food Innovation Community Amsterdam (FICA). Interdisciplinary projects in these settings help to encourage students to choose for a future in agrifood. Exposure is key to reach the target groups. For that reason, several paths on the roadmap of the human capital agenda have to be taken. We developed inspiring learning materials that appeal to students and teachers in secondary schools. A “Genomics Cookbook” to introduce biological knowledge behind nutrigenomics and a velcro-model called “DNAbAND” to explain principles behind the Polymerase Chain Reaction for food safety applications, are examples. These are ways to increase influx into green colleges and universities, and thereby efflux to the agrifood sector.
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Het doel van deze studie was het testen van een dertigtal familieleden op Charcot-Marie-Tooth type 1A met behulp van een real time kwantitatieve polymerase kettingreactie. Duplicatie van het gen werd bij 50 % van de familieleden gevonden, overeenkomend met Mendeliaanse overerving.
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Standard SARS-CoV-2 testing protocols using nasopharyngeal/throat (NP/T) swabs are invasive and require trained medical staff for reliable sampling. In addition, it has been shown that PCR is more sensitive as compared to antigen-based tests. Here we describe the analytical and clinical evaluation of our in-house RNA extraction-free saliva-based molecular assay for the detection of SARS-CoV-2. Analytical sensitivity of the test was equal to the sensitivity obtained in other Dutch diagnostic laboratories that process NP/T swabs. In this study, 955 individuals participated and provided NP/T swabs for routine molecular analysis (with RNA extraction) and saliva for comparison. Our RT-qPCR resulted in a sensitivity of 82,86% and a specificity of 98,94% compared to the gold standard. A false-negative ratio of 1,9% was found. The SARS-CoV-2 detection workflow described here enables easy, economical, and reliable saliva processing, useful for repeated testing of individuals.
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