Analysis of oat seed transcriptome with regards to proteins involved in celiac disease.

Oat (Avena sativa L.) is considered to be a healthy food. In contrast to other grain crops, oat is high in protein, lipids, dietary fiber, antioxidants, and uniquely in avenanthramides.

Development and validation of a multi-locus DNA metabarcoding method to identify endangered species in complex samples.

DNA metabarcoding provides great potential for species identification in complex samples such as food supplements and traditional medicines. Such a method would aid Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) enforcement officers to combat wildlife crime by preventing illegal trade of endangered plant and animal species. The objective of this research was to develop a multi-locus DNA metabarcoding method for forensic wildlife species identification and to evaluate the applicability and reproducibility of this approach across different laboratories.

Genome Editing with Engineered Nucleases in Economically Important Animals and Plants: State of the Art in the Research Pipeline.

After induced mutagenesis and transgenesis, genome editing is the next step in the development of breeding techniques. Genome editing using site-directed nucleases - including meganucleases, zinc-finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs), and the CRISPR/Cas9 system - is based on the mechanism of double strand breaks. The nuclease is directed to cleave the DNA at a specific place of the genome which is then repaired by natural repair mechanisms.

Identifying inhibitors/enhancers of quantitative real-time PCR in food samples using a newly developed synthetic plasmid.

Background: Polymerase chain reaction (PCR) has become a common technique offering fast and sensitive analysis of DNA in food/feed samples. However, many substances, either already present in the sample or introduced during sample processing, inhibit PCR and thus underestimate the DNA content. It is therefore necessary to identify PCR inhibition in order to correctly evaluate the sample.

Impaired behavioural response to alarm substance in rainbow trout exposed to copper nanoparticles.

To date, studies of the toxicity of engineered nanoparticles (NPs) in fish have not fully considered effects on olfactory-mediated behaviours, despite their ecological importance. In this study the effects of copper NPs (Cu NPs) on the anti-predator behavioural responses of juvenile rainbow trout (Oncorhynchus mykiss) to trout alarm substance was investigated. Individual fish were exposed for 12h to a control (no added Cu), 50μgl(-1) of Cu as Cu NPs, or 50μgl(-1) Cu as CuSO4, after which fish behaviours were analyzed in 10min periods before and after the addition of the alarm substance stimulus.