Suchergebnisse
Suchergebnisse:
Vor 3 Tagen · RNA interference (RNAi) is a biological process in which RNA molecules are involved in sequence-specific suppression of gene expression by double-stranded RNA, through translational or transcriptional repression.
Vor 6 Tagen · Brücken-RNA kann mehr als CRISPR. Denn dieses System lässt sich – wie die Genschere CRISPR – im Labor programmieren. CRISPR kann man genau sagen, wo sie im Erbgut schneiden soll. Der neuen ...
Vor 6 Tagen · Brücken-RNA. Vielleicht das nächste große Ding in der Gentechnik. Vor zwölf Jahren erregte die Genschere CRISPR/Cas Aufsehen. Jetzt begeistert eine neu vorgestellte Methode wieder die Fachwelt:...
Vor 16 Stunden · We highlight the recent 5 years of research that contributed to our understanding of the mechanisms of RNA interference (RNAi) in insects. Since its first discovery, RNAi has contributed enormously as a reverse genetic tool for functional genomic studies. RNAi is also being used in therapeutics, as well as agricultural crop and livestock production and protection. Yet, for the wider ...
Vor 5 Tagen · Koonin and colleagues extended this RNA interference hypothesis by proposing mechanisms of action for the different CRISPR-Cas subtypes according to the predicted function of their proteins. Experimental work by several groups revealed the basic mechanisms of CRISPR-Cas immunity. In 2007, the first experimental evidence that CRISPR ...
Vor 4 Tagen · Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product that enables it to produce end products, proteins or non-coding RNA, and ultimately affect a phenotype.
Vor 4 Tagen · Abstract. Argonaute proteins are the central effectors of RNA-guided RNA silencing pathways in eukaryotes, playing crucial roles in gene repression and defense against viruses and transposons. Eukaryotic Argonautes are subdivided into two clades: AGOs generally facilitate miRNA- or siRNA-mediated silencing, while PIWIs generally facilitate ...
