MicroRNAs are small non-coding single-stranded RNA molecules MicroRNAs (miRNAs) are small non-coding single-stranded RNA molecules consisting of approximately 21 to 22 nucleotides that regulate posttranscriptional gene expression in metazoans and plants. miRNAs are usually generated from noncoding regions of gene… Read More ›
RNA World
What are MicroRNA sponges?
MicroRNA sponges are decoy targets for miRNA seed families ! Ebert, Neilson & Sharp in 2007 report how to make decoy targets for several microRNA seed families, and named them ‘microRNA sponges’. Furthermore the researchers tested their ability to derepress… Read More ›
The RNA world is still expanding !
The ever expanding world of RNA RNA or ribonucleic acids differ from DNA or deoxyribonucleic acids in having the sugar ribose in place of deoxyribose as well as having one less oxygen atom at the ribose. Secondly, in RNA the… Read More ›
Q-FISHing to monitor molecular aging
By Klaus D. Linse Fluorescence In Situ Hybridization (FISH) for Telomere Length Quantification or Q-FISH evolves into High-Throughput Q-FISH Fluorescence in situ hybridization (FISH) is a powerful tool and probes that exhibit high DNA and RNA affinities promise to improve… Read More ›
A brief history of Bridged Nucleic Acids (BNAs)
By Klaus D. Linse 01/03/2013 A quest for better oligonucleotide mimics. The quest for oligonucleotide mimics with improved characteristics and stabilities useful for molecular diagnostics and therapeutics that also show minimal side effects has led to the design and synthesis… Read More ›